Archive

Posts Tagged ‘antenna’

Element Yagi

March 6th, 2010 admin No comments

Element Yagi
is difficult for me to get these materials are very expensive ….. I am aware that the use of different materials in my performance, but I want to know what give high bandwidth that should cover almost the entire 70 cm band. The reflector and directors may be the cane. I like to ride a wooden dowel, broomstick. Leave

eBay Logo  

Brand New Sirio SY-4 4 elements 26-28 Mhz Yagi Beam Antenna


Brand New Sirio SY-4 4 elements 26-28 Mhz Yagi Beam Antenna


$159.00


M2 KT36XA 6 element Triband HF Yagi


M2 KT36XA 6 element Triband HF Yagi


$1,500.00


900 MHz 3 element PCB Yagi Antenna


900 MHz 3 element PCB Yagi Antenna


$5.00


220 MHz (1.25 Meter) 3 Element Yagi


220 MHz (1.25 Meter) 3 Element Yagi


$36.00


Scala 7 element 10db Yagi antenna UHF


Scala 7 element 10db Yagi antenna UHF


$159.00


Yagi Element Clamp Holder for Homebrew Yagi Antenna


Yagi Element Clamp Holder for Homebrew Yagi Antenna


$1.99


VHF   5  Elements YAgi  140 - 150 Mhz  500 Watt PEP


VHF 5 Elements YAgi 140 – 150 Mhz 500 Watt PEP


$135.10


Cushcraft PLC-456 - UHF Yagi Antenna 7.5 dB 450-470 mHz 6 Element


Cushcraft PLC-456 – UHF Yagi Antenna 7.5 dB 450-470 mHz 6 Element


$119.95


Yagi Base Antenna UHF 450-470, 3 Elements 7.1 dBd Gain


Yagi Base Antenna UHF 450-470, 3 Elements 7.1 dBd Gain


$75.00


9dBi 900MHz 5 Element Yagi


9dBi 900MHz 5 Element Yagi


$29.00


50mhz, 6meter, 3 element, yagi, antenna


50mhz, 6meter, 3 element, yagi, antenna


$179.95


Browning BR6353 450 MHz 3 Element Welded Yagi


Browning BR6353 450 MHz 3 Element Welded Yagi


$65.10


Yagi Antenna for 400-1000 Mhz 2 Element with 4.5db Gain


Yagi Antenna for 400-1000 Mhz 2 Element with 4.5db Gain


$75.00


AIR802 Professional Yagi Antenna, 2.4 GHz (WiFi), 18 dBi


AIR802 Professional Yagi Antenna, 2.4 GHz (WiFi), 18 dBi


$58.95


The ANYA2418 is our professional quality WiFi 18 dBi gain directional yagi antenna. This antenna was engineered for superior semi-directional coverage in the 2.4 GHz ISM band. The frequency of this band is 2.4 to 2.485 GHz is utilized most commonly for WiFi applications. It provides VSWR of < 1.5, which is part of the professional quality of this antenna. Each antenna has been hand soldered, inspe...

CCM 14 Active Element 14dB Gain Dual Band Cellular Yagi Antenna


CCM 14 Active Element 14dB Gain Dual Band Cellular Yagi Antenna



Dual Band Yagi Cellular Antenna
14 Element 14dB Gain
30 foot Cable included (TNC Connector)
Frequency 824-896Mhz & 1870-1950Mhz
For Frindge Area Reception
Must be Vertically Mounted
Mounting Hardware Included
Cable RG58U 13M
Y.S.W.R 1.5.1
System AMPS,TDMA,CDMA…


RCA ANT751R Outdoor Antenna Optimized for Digital Reception


RCA ANT751R Outdoor Antenna Optimized for Digital Reception


$39.99


RCA outdoor optimized ditigal antenna is designed for the most challenging reception environments. Superior construction and tough materials withstand outdoor conditions. Ultra small design allows placement where traditional outdoor antennas won’t work – needs less than 1 meter of space. Receives all local HD and DTV broadcast signals free. Supports all digital and analog TV frequencies (VHF and U…

Winegard HD-6000 FM and HD Digital Antenna


Winegard HD-6000 FM and HD Digital Antenna


$15.10


Experience the most significant advancement in radio broadcasting since the introduction of FM stereo more than 50 years ago using Winegard’s HD-6000 FM/HD Radio four element, flat yagi style antenna (HD Radio tuner required)….

C. Crane FM Reflect Antenna


C. Crane FM Reflect Antenna


$34.25


Whether you listen to a portable radio or a top-of-the-line stereo receiver, the quality of sound coming from an FM station is dependent upon the station’s signal strength in your area. Adding an FM antenna can help greatly, so be sure to select the best FM antenna for your needs. The FM Reflect Antenna will work with any portable or stereo receiver. This antenna incorporates a new dipole design f…

Practical Antenna Design 140-150 MHz VHF Transceivers Third Edition


Practical Antenna Design 140-150 MHz VHF Transceivers Third Edition


$20.99


This authoritative and well-researched book is the only one that will give all of the most important and reliable on VHF antenna construction techniques. This unique book offers a superb collection of detailed, easy-to-follow, fully illustrated, and tested designs, covering such types of antennas as: omnidirectional antennas, gain-omni antennas, gain-directed beams, portable antennas, Yagi ant…

The W6Sai Hf Antenna Handbook


The W6Sai Hf Antenna Handbook


$19.75


Inexpensive, practical antenna projects that work! Guides you through the building of wire, loop, Yagi and vertical antennas….

the amplifier on less powerful systems.

How do they work cell phone repeaters? To incoming phone signals, cell frequencies are? are the radio frequency levels. The FCC controls the airwaves in the United States and approves the various frequency levels for each provider service, or company. Generally, from 800 MHz to 894 MHz and 1850 MHz to 1990 MHz are reserved for Canada, North America and South America. The 800 MHz band building? RF signals at the cellular level simply can not penetrate solid building materials denser than, for example, drywall. They are close enough to the cell tower and situated so the signals pass through uncovered windows tinted.

If you have a good signal outside, the least costly If your cell phone has an external port, your solution will probably be a signal booster cell phone / different digital code reading technologies for mobile phones and air cards computer / data cards. See below:

CDMA: speeds up to 384 Kbps standard is based on GSM and CDMA use.

EV-DO: Evolution, Data Optimized (EV-DO) is a data connection high-speed wireless technology in the CDMA network. This technology allows users to access high-speed Internet via portable devices up (MMS), and for Internet communication services such as email and the World Wide Web access.

GSM: High Speed Downlink UMTS providers can lower this rate to cover the fees that the typical maximum 3.6 Mbit / s HSDPA support most of phones. Voice calls are usually priority think Sprint PCS is a product, they were, in fact, only one of the first companies in the United States to use it.

UMTS: up to 384 kbit / s for R99 devices and 7.2 Mbit / s for HSDPA devices in the downlink connection.

Is there a "passive repeater phone? No, (Just look at the size of the cables in one), such as radio and television towers. If power was not needed to boost signals, your provider services would only need a tower to serve That depends on several things: the current strength of the signal outside the place where you are the antenna outside the telephone repeater will be used and how often they want to promote.

To make it easier for our customers we have is the model 801 245 B. Wilson To view all kits Repeater and amplifier equipment for cars, trucks, RVs and boats, Right Click Here. To calculate the area of coverage for your application – Call us at 888-713-1243 and we will do it for you.

Can a system the amateur to try. It is a normal part of our business, so give us a call if this describes you and your situation.

My next-door neighbor can use your cell phone at home, why I can not? For the same reason you can talk on the phone she may have a different service provider Usually, between 50% -75% to the height of the trees that have thin enough so you can find a sweet spot. Then connect the Yagi directly or Wilson and his son is the only brand we carry. Legal and approved by the FCC.

Yagi vs Will an omni-directional antenna for repeaters phones? Yagi antennas have approximately twice the gain directional antennas, omni cell phone. In addition, all of the Yagi antenna gain in multiple four main suppliers, requires some knowledge and experience to design the system, but just as EZ to install as the others. We designed these applications regular rate for our clients.

Is it to be installed by a professional service center, as it is to be installed permanently necessary connection, or an air card, connect the blackcat! antenna RV, check out our Model 801 245 Wilson system About the Author

UnwiredSignal.com Questions? Call us at the store in Dallas, TX anytime from 9 AM to 6 PM Monday-Friday. We are happy to help you. 214-774-2588 or toll free 888-713-1243.

The K7RA Solar Update Eleven days without sunspots, but something went on Thursday night, and could be the return of sunspot group age 1069. sunspot group 1069 was visible from 4 to 8 May before disappearing into the horizon. The return of sunspots that gives a number of sunspots every day …

ham radio yagi antennas

March 4th, 2010 admin No comments

ham radio yagi antennas

eBay Logo  

VHF Tape Measure Yagi Beam Antenna HAM Radio 2m 2 meter


VHF Tape Measure Yagi Beam Antenna HAM Radio 2m 2 meter


$29.99

In Action: What have we done lately? Compiled by S. ARRL Khrystyne Keane, K1SFA ARRL News Editor k1sfa@arrl.org This feature – including Web links to useful information – is a brief monthly update of some of the things ARRL is doing on behalf of its members. This section covers the month of May. Senators Joe Lieberman (ID-CT) and John McCain (R-AZ) introduced S 1040 – The broadband for …

ham radio uhf antenna

March 3rd, 2010 admin No comments

ham radio uhf antenna

eBay Logo  

High Gain HAM Radio dual band UHF VHF Base Station ANTENNA CW FM SSB repeater


High Gain HAM Radio dual band UHF VHF Base Station ANTENNA CW FM SSB repeater


$67.59


6' Antenna Coax Jumper for CB Ham Radio w PL-259 UHF 01


6′ Antenna Coax Jumper for CB Ham Radio w PL-259 UHF 01


$6.98


Cb Ham Radio Antenna Adp. Double Male UHF 24 Dealer dea


Cb Ham Radio Antenna Adp. Double Male UHF 24 Dealer dea


$41.98


Cb Ham Radio Antenna Adp. Double Male UHF 12 Dealer dea


Cb Ham Radio Antenna Adp. Double Male UHF 12 Dealer dea


$23.98


CB Ham Radio UHF 90 Degree Antenna COAX CONNECTORS


CB Ham Radio UHF 90 Degree Antenna COAX CONNECTORS


$3.98


NAGOYA NA-771 SMA Female VHF+UHF ham radio antenna


NAGOYA NA-771 SMA Female VHF+UHF ham radio antenna


$9.65


NAGOYA NA-626 BNC Dual band Antenna VHF/UHF Ham Radio Icom


NAGOYA NA-626 BNC Dual band Antenna VHF/UHF Ham Radio Icom


$15.20


Cb Ham Radio Antenna Adapter DM-1 Double Male UHF


Cb Ham Radio Antenna Adapter DM-1 Double Male UHF


$3.98


Ham Radio Antenna Line LMR400 50 Ohm Coax Cable PL-259 CB UHF VHF PL259 110 feet


Ham Radio Antenna Line LMR400 50 Ohm Coax Cable PL-259 CB UHF VHF PL259 110 feet


$119.95


CB Ham Radio UHF 90 Degree Antenna COAX CONNECTOR


CB Ham Radio UHF 90 Degree Antenna COAX CONNECTOR


$3.98


NAGOYA NA-701 BNC VHF + UHF Antenna for Ham Radio


NAGOYA NA-701 BNC VHF + UHF Antenna for Ham Radio


$17.20


NAGOYA NA-626 BNC Dual band Antenna VHF/UHF Ham Radio


NAGOYA NA-626 BNC Dual band Antenna VHF/UHF Ham Radio


$16.20


Ham Radio SO 239 UHF SMA Female Antenna Cable Adapter


Ham Radio SO 239 UHF SMA Female Antenna Cable Adapter


$4.98


HAM Radio Coaxial Antenna Cable UHF VHF RF 25ft PL259


HAM Radio Coaxial Antenna Cable UHF VHF RF 25ft PL259


$36.95


Buds CB/Ham Radio UHF Antenna Lightning Arrestor


Buds CB/Ham Radio UHF Antenna Lightning Arrestor


$9.97


Nagoya Dual band UT-105 BNC mobile antenna for Ham radio VHF UHF 2m / 70cm


Nagoya Dual band UT-105 BNC mobile antenna for Ham radio VHF UHF 2m / 70cm


$18.49


Nagoya Dual band UT-105 SMA Male mobile antenna for Ham radio VHF UHF 2m / 70cm


Nagoya Dual band UT-105 SMA Male mobile antenna for Ham radio VHF UHF 2m / 70cm


$18.49


Nagoya Dual band UT-105 SMA Female mobile antenna Ham radio VHF UHF 2m / 70cm


Nagoya Dual band UT-105 SMA Female mobile antenna Ham radio VHF UHF 2m / 70cm


$18.49


12 Lot SO-239 Chassis Mount Female UHF Connector for Ham Radio Repair or Antenna


12 Lot SO-239 Chassis Mount Female UHF Connector for Ham Radio Repair or Antenna


$9.99


Nagoya Dual band UT-106 BNC mobile antenna for Ham radio VHF UHF 2m / 70cm


Nagoya Dual band UT-106 BNC mobile antenna for Ham radio VHF UHF 2m / 70cm


$18.59


Nagoya Dual band UT-106 SMA Female mobile antenna Ham radio VHF UHF 2m / 70cm


Nagoya Dual band UT-106 SMA Female mobile antenna Ham radio VHF UHF 2m / 70cm


$18.59


Nagoya Dual band UT-106 SMA male mobile antenna Ham radio VHF UHF 2m / 70cm


Nagoya Dual band UT-106 SMA male mobile antenna Ham radio VHF UHF 2m / 70cm


$18.59


NAGOYA NA-701 BNC VHF + UHF Antenna for Ham Radio Dual Band


NAGOYA NA-701 BNC VHF + UHF Antenna for Ham Radio Dual Band


$16.90


Ham Amateur Radio 70cm Band UHF 420MHz - 450MHz 24inch BNC Telescopic Antenna


Ham Amateur Radio 70cm Band UHF 420MHz – 450MHz 24inch BNC Telescopic Antenna


$6.99


6 Lot


6 Lot “N” Female Jack to UHF Male Plug Nickel Plated Ham Radio Antenna Adapter


$15.00


Nagoya Mobile Ground Antenna RE-02 UHF-F for Ham radio


Nagoya Mobile Ground Antenna RE-02 UHF-F for Ham radio


$11.90


UHF Quarter Wave Length 430MHz Mobile Antenna For Ham Amateur Radio 70cm Band


UHF Quarter Wave Length 430MHz Mobile Antenna For Ham Amateur Radio 70cm Band


$7.99


Buds CB Ham CW Radio UHF Antenna Lightning Arrestor o1o


Buds CB Ham CW Radio UHF Antenna Lightning Arrestor o1o


$9.98


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 1 ft


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 1 ft


$9.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 1.5 ft


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 1.5 ft


$10.15


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 2 ft


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 2 ft


$10.15


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 3 ft


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 3 ft


$11.35


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 4 ft


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 4 ft


$12.15


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 5 ft


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 5 ft


$12.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 6 ft


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 6 ft


$13.75


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 8 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 8 Ft.


$15.35


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 10 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 10 Ft.


$16.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 12 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 12 Ft.


$18.55


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 15 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 15 Ft.


$20.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 20 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 20 Ft.


$25.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 25 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 25 Ft.


$29.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 30 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 30 Ft.


$32.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 40 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 40 Ft.


$42.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 50 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 50 Ft.


$49.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 75 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 75 Ft.


$69.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 100 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 100 Ft.


$89.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 125 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 125 Ft.


$109.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 150 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 150 Ft.


$129.95


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 200 Ft.


HAM Radio LMR-240 RG-8X, Coaxial Antenna Cable UHF VHF RF PL259, 200 Ft.


$169.95


6 Lot


6 Lot “N” Female Jack to UHF Male Plug Nickel Plated Ham Radio Antenna Adapter


$16.95


Original Weierwei UHF Antenna for VEV-3288S Ham Radio


Original Weierwei UHF Antenna for VEV-3288S Ham Radio


$4.90


Ham Radio  Antenna Connector UHF  PL-259  to BNC female


Ham Radio Antenna Connector UHF PL-259 to BNC female


$5.98


Nagoya NA-771 BNC Dual band antenna for Ham Radio VHF UHF


Nagoya NA-771 BNC Dual band antenna for Ham Radio VHF UHF


$14.90


Ham Amateur Radio 70cm Band 420MHz - 450MHz SMA-F 22.3


Ham Amateur Radio 70cm Band 420MHz – 450MHz SMA-F 22.3″ UHF Telescopic Antenna


$8.99


NEW 1:6 Switch-RF XMSN Line Transco 28V UHF Coaxial Antenna Relay HAM radio part


NEW 1:6 Switch-RF XMSN Line Transco 28V UHF Coaxial Antenna Relay HAM radio part


$89.98


VHF UHF Police Ham CB Radio Antenna Lightning Arrestor


VHF UHF Police Ham CB Radio Antenna Lightning Arrestor


$9.98


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 10 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 10 ft


$19.95


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 15 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 15 ft


$29.95


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 20 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 20 ft


$31.95


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 25 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 25 ft


$33.95


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 30 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 30 ft


$44.95


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 50 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 50 ft


$55.95


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 75 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 75 ft


$79.95


HAM Radio Coaxial Antenna Cable UHF,  RF PL259, 100 ft


HAM Radio Coaxial Antenna Cable UHF, RF PL259, 100 ft


$89.95


HAM Radio Coaxial Antenna Cable UHF,  RF PL259, 125 ft


HAM Radio Coaxial Antenna Cable UHF, RF PL259, 125 ft


$125.95


HAM Radio Coaxial Antenna Cable UHF,  RF PL259, 150 ft


HAM Radio Coaxial Antenna Cable UHF, RF PL259, 150 ft


$149.95


HAM Radio Coaxial Antenna Cable UHF,  RF PL259, 200 ft


HAM Radio Coaxial Antenna Cable UHF, RF PL259, 200 ft


$189.95


HAM Radio Coaxial Antenna Cable UHF,  RF PL259, 250 ft


HAM Radio Coaxial Antenna Cable UHF, RF PL259, 250 ft


$239.95


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 1 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 1 ft


$12.59


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 2 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 2 ft


$13.59


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 3 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 3 ft


$13.95


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 4 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 4 ft


$14.29


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 5 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 5 ft


$14.59


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 6 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 6 ft


$14.95


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 8 ft


HAM Radio Coaxial Antenna Cable UHF VHF RF PL259, 8 ft


$16.95


Cb Ham Radio Antenna Adapter  Double Male UHF   10  LOT


Cb Ham Radio Antenna Adapter Double Male UHF 10 LOT


$19.98


CB Ham Radio Antenna UHF Barrel SO-239 to SO-239


CB Ham Radio Antenna UHF Barrel SO-239 to SO-239


$3.98


Buds CB/Ham Radio UHF Antenna Lightning Arrestor


Buds CB/Ham Radio UHF Antenna Lightning Arrestor


$9.98


CB/Ham Radio Antenna Connector DM-1 Double Male UHF


CB/Ham Radio Antenna Connector DM-1 Double Male UHF


$4.28


NAGOYA NL-R2 PL259 Dual Band Car Mobile Antenna for Ham Radio NLR2 VHF UHF


NAGOYA NL-R2 PL259 Dual Band Car Mobile Antenna for Ham Radio NLR2 VHF UHF


$25.50


NAGOYA NL-R3 PL259 Dual Band Car Mobile Antenna for Ham Radio NLR3 VHF UHF


NAGOYA NL-R3 PL259 Dual Band Car Mobile Antenna for Ham Radio NLR3 VHF UHF


$22.99


CB/Ham Radio  Antenna Connector SO-239  to SO-239  UHF 4


CB/Ham Radio Antenna Connector SO-239 to SO-239 UHF 4″ long


$6.98


CB/Ham Radio  Antenna Connector SO-239  to SO-239  UHF 6


CB/Ham Radio Antenna Connector SO-239 to SO-239 UHF 6″ long


$8.98


Right Angle UHF Antenna Connection for CB Ham Radio


Right Angle UHF Antenna Connection for CB Ham Radio


$3.98


NA-771 SMA-F VHF UHF Dual Band Antenna for Ham Radio


NA-771 SMA-F VHF UHF Dual Band Antenna for Ham Radio


$9.20


Nagoya Mobile Ground Antenna RE-02 UHF-F for Ham radio


Nagoya Mobile Ground Antenna RE-02 UHF-F for Ham radio


$16.50


Ham CB Wireless Radio Antenna Cable 40 ft UHF VHF RF HF


Ham CB Wireless Radio Antenna Cable 40 ft UHF VHF RF HF


$57.95


CB/Ham Radio  Antenna T Connector Pl-259 UHF to SO-239


CB/Ham Radio Antenna T Connector Pl-259 UHF to SO-239


$4.98


UHF Coaxial LIGHTNUNG ARRESTOR for CB or Ham Radio Antenna - Protect your radio


UHF Coaxial LIGHTNUNG ARRESTOR for CB or Ham Radio Antenna – Protect your radio


$3.49


Opek CX-201U 1000W 1.8 TO 600 MHZ UHF / VHF Coax Antenna SWITCH - CB Ham Radio


Opek CX-201U 1000W 1.8 TO 600 MHZ UHF / VHF Coax Antenna SWITCH – CB Ham Radio


$20.75


US Made 50 Ohm Ham Radio LMR-400 Antenna Extension Coax Cable 50 ft N PL259 UHF


US Made 50 Ohm Ham Radio LMR-400 Antenna Extension Coax Cable 50 ft N PL259 UHF


$68.95


Ham Amateur Radio 70cm Band BNC Golden Spring 420 - 450MHz UHF Flexible Antenna


Ham Amateur Radio 70cm Band BNC Golden Spring 420 – 450MHz UHF Flexible Antenna


$5.99


Nagoya NL-770R DUAL BAND Mobile Car Ham Radio PL259 Antenna VHF UHF 2m / 70cm


Nagoya NL-770R DUAL BAND Mobile Car Ham Radio PL259 Antenna VHF UHF 2m / 70cm


$27.99


CB/Ham Radio  Antenna Connector SO-239  to SO-239  UHF


CB/Ham Radio Antenna Connector SO-239 to SO-239 UHF


$3.98


Workman UVS-200 UHF/VHF 144 / 440 MHz Dual Band Base Amateur Ham Radio Antenna


Workman UVS-200 UHF/VHF 144 / 440 MHz Dual Band Base Amateur Ham Radio Antenna


$54.90


Times Microwave LMR400 50Ft CB HAM Radio RF LMR Antenna Coax Cable PL259 UHF VHF


Times Microwave LMR400 50Ft CB HAM Radio RF LMR Antenna Coax Cable PL259 UHF VHF


$66.98


NAGOYA NL-R2 PL259 Dual Band Car Mobile Antenna for Ham Radio VHF UHF 2cm 70cm


NAGOYA NL-R2 PL259 Dual Band Car Mobile Antenna for Ham Radio VHF UHF 2cm 70cm


$25.99


NAGOYA NL-R3 PL259 Dual Band Car Mobile Antenna for Ham Radio VHF UHF 2cm 70cm


NAGOYA NL-R3 PL259 Dual Band Car Mobile Antenna for Ham Radio VHF UHF 2cm 70cm


$23.99


Base Station Ham Radio HF UHF VHF Wire DIPOLE ANTENNA over-roof, in attic


Base Station Ham Radio HF UHF VHF Wire DIPOLE ANTENNA over-roof, in attic


$48.00


Nagoya NA-701 BNC Dual Band antenna VHF UHF handheld portable ham 2-way radio


Nagoya NA-701 BNC Dual Band antenna VHF UHF handheld portable ham 2-way radio


$16.99

Long distance amateur cycling leads to the complete set of radio as he prepares to travel to Texas Stebbings Keith Joseph, Oregon is one of the first harvest this year of long distance riders in the lead, from Alaska to the Lower 48, but I know that someone has been so well supplied …

Female Antenna

February 24th, 2010 admin No comments

Female Antenna
Opaline gourami antenna problem?

My female opaline gourami had its antenna under its body maybe bitten off and so now its a small stub, I heard they grow back, but will it grow back even if its a stubb, or will it stay a stub? Are they like human hair and nails in that sense?
Could it get infected?

If a gourami can indeed grow back their antenna then a stub would grow back too. Treat the water with aquarium salt to help aid in the healing process.

eBay Logo  

BNC Female to UHF Female RF connector Antenna Adapter


BNC Female to UHF Female RF connector Antenna Adapter


$2.55


Panel Mount RP-SMA Female Antenna Connector Socket,X7B


Panel Mount RP-SMA Female Antenna Connector Socket,X7B


$0.99


113,N Type Male to BNC Female Antenna Plug Adapter,80


113,N Type Male to BNC Female Antenna Plug Adapter,80


$199.99


1x Panel Mount PCB Antenna SMA Female Connector Plug,X7


1x Panel Mount PCB Antenna SMA Female Connector Plug,X7


$1.98


3/8-24 HD ANTENNA SWIVEL T406  MALE-FEMALE


3/8-24 HD ANTENNA SWIVEL T406 MALE-FEMALE


$6.95


ANTENNA SMA-Female  430MHz UHF For KENWOOD TK370 TK372 TK380 TK390 TK3180 TK3140


ANTENNA SMA-Female 430MHz UHF For KENWOOD TK370 TK372 TK380 TK390 TK3180 TK3140


$5.99


Nagoya Mobile Ground Antenna RE02 UHF Female for Radio


Nagoya Mobile Ground Antenna RE02 UHF Female for Radio


$16.50


RP-SMA Female to RP-TNC Male Adapter Connector Antenna


RP-SMA Female to RP-TNC Male Adapter Connector Antenna


$2.39


Antenna SMA-Female for PX-888 KG-UVD1P KG-UVD1 TG-UV2 KG-UV6D TH-F8 FD-460A


Antenna SMA-Female for PX-888 KG-UVD1P KG-UVD1 TG-UV2 KG-UV6D TH-F8 FD-460A


$5.50


UMTS Antenna Pigtail Cable F female to MCX for Broadband Router Ericsson W30 W35


UMTS Antenna Pigtail Cable F female to MCX for Broadband Router Ericsson W30 W35


$5.80


BNC Female for Motorola Type GP68 GP-68 Antenna Adapter


BNC Female for Motorola Type GP68 GP-68 Antenna Adapter


$4.92


5-156UH SMA-female 8CM UHF-H Antenna for px777 fd450


5-156UH SMA-female 8CM UHF-H Antenna for px777 fd450


$9.00


Antenna SMA-Female for PX-328 KG-UVD1P PX-777 PX-888 JT-988 TH-UVF1 TH-F8 KG-833


Antenna SMA-Female for PX-328 KG-UVD1P PX-777 PX-888 JT-988 TH-UVF1 TH-F8 KG-833


$1.25


BNC Male to UHF PL259 Female Antenna RF COAX Adaptor,76


BNC Male to UHF PL259 Female Antenna RF COAX Adaptor,76


$4.99


2.9M Antenna UHF Male Plug to Female Jack Coaxial Cable


2.9M Antenna UHF Male Plug to Female Jack Coaxial Cable


$8.45


Antenna SMA-Female for KG-679 KG-689 KG-UVD1 KG-UVD1P


Antenna SMA-Female for KG-679 KG-689 KG-UVD1 KG-UVD1P


$8.90


Ham Radio  Antenna Connector PL-259  to BNC female


Ham Radio Antenna Connector PL-259 to BNC female


$3.98


Handheld Speaker Mic for Kenwood HT TK 378 HYT PUXING WOUXUN +UHF Female Antenna


Handheld Speaker Mic for Kenwood HT TK 378 HYT PUXING WOUXUN +UHF Female Antenna


$19.44


Female Universal UHF&VHF Antenna for Kenwood HYT PUXING QUANSHENG WOUXUN


Female Universal UHF&VHF Antenna for Kenwood HYT PUXING QUANSHENG WOUXUN


$5.39


Female SMA Plug Straight Connector for Antenna Cable


Female SMA Plug Straight Connector for Antenna Cable


$4.66


NAGOYA UT-106 SMA Female antenna for TG-UV2 TH-UVF1


NAGOYA UT-106 SMA Female antenna for TG-UV2 TH-UVF1


$22.60


Nagoya Mobile Ground Antenna RE02 UHF-Female for radio


Nagoya Mobile Ground Antenna RE02 UHF-Female for radio


$16.70


Nagoya Mobile Ground Antenna RE-02 UHF-Female for radio


Nagoya Mobile Ground Antenna RE-02 UHF-Female for radio


$16.70


NAGOYA car antenna UT-108 SMA-Female TH-UVF1 JT-988


NAGOYA car antenna UT-108 SMA-Female TH-UVF1 JT-988


$23.10


NAGOYA mobile antenna magnetic base UT-108 SMA-Female


NAGOYA mobile antenna magnetic base UT-108 SMA-Female


$23.50


Antenna SMA-Female for PX-328 KG-UVD1P Wouxun 5-206


Antenna SMA-Female for PX-328 KG-UVD1P Wouxun 5-206


$10.50


FEIDAXIN SMA-Female Antenna 136-174Mhz For FD-150/160


FEIDAXIN SMA-Female Antenna 136-174Mhz For FD-150/160


$9.95


PUXING SMA-Female Orginal Antenna 400-470Mhz For PX-777


PUXING SMA-Female Orginal Antenna 400-470Mhz For PX-777


$9.95


PUXING SMA-Female Orginal Antenna 136-174Mhz For PX-777


PUXING SMA-Female Orginal Antenna 136-174Mhz For PX-777


$9.95


4 Pin to Female Antenna Interface RF Coaxial Connectors


4 Pin to Female Antenna Interface RF Coaxial Connectors


$5.56


ANTENNA SMA-J Female 144 430 MHz VHF UHF Dual Band for HYT KENWOOD WOUXUN LINTON


ANTENNA SMA-J Female 144 430 MHz VHF UHF Dual Band for HYT KENWOOD WOUXUN LINTON


$8.99


SMA Male - BNC Female Antenna Adapter for Kenwood Radio


SMA Male – BNC Female Antenna Adapter for Kenwood Radio


$4.97


NAGOYA NA-771 SMA Female VHF+UHF ham radio antenna


NAGOYA NA-771 SMA Female VHF+UHF ham radio antenna


$9.65


WLAN Antenna RF SMA Male Crimp Plug To RP-TNC Jack Female Pin Connector Adapter


WLAN Antenna RF SMA Male Crimp Plug To RP-TNC Jack Female Pin Connector Adapter


$0.99


8 ft LMR400 Antenna Coax Cable N Female to RP-SMA male


8 ft LMR400 Antenna Coax Cable N Female to RP-SMA male


$19.95


BNC female Antenna Adapter for Ham Radio same interface


BNC female Antenna Adapter for Ham Radio same interface


$0.99


Antenna SMA-Female for PX-888 KG-UVD1P KG-UVD1 Wouxun


Antenna SMA-Female for PX-888 KG-UVD1P KG-UVD1 Wouxun


$7.50


Antenna SMA-Female for PX-777 KG-UVD1P KG-UVD1 Wouxun


Antenna SMA-Female for PX-777 KG-UVD1P KG-UVD1 Wouxun


$7.50


SMA-Female Dual Band Antenna For PX-333/PX-777/TK-3107/KG-669/KG-UVD1P/TG-UV2


SMA-Female Dual Band Antenna For PX-333/PX-777/TK-3107/KG-669/KG-UVD1P/TG-UV2


$0.99


50,SMA-Female Antenna KG-UVD1P KG-689 KG-UVD1 KG-679,U2


50,SMA-Female Antenna KG-UVD1P KG-689 KG-UVD1 KG-679,U2


$148.00


4, N type Male to UHF Female SO-239 Antenna Adaptor,81


4, N type Male to UHF Female SO-239 Antenna Adaptor,81


$19.98


RF connector Antenna Adapter BNC female to DVB-T female


RF connector Antenna Adapter BNC female to DVB-T female


$3.90


4,BNC Male to UHF PL259 Female Antenna Adaptor Plug,76


4,BNC Male to UHF PL259 Female Antenna Adaptor Plug,76


$9.99


PUXING SMA-Female Orginal Antenna 465-520Mhz For PX-777


PUXING SMA-Female Orginal Antenna 465-520Mhz For PX-777


$9.95


Antenna SMA-Female for Wouxon KG-UVD1P PX328 PX-888 206


Antenna SMA-Female for Wouxon KG-UVD1P PX328 PX-888 206


$13.30


N type female to PL 259 Antenna Adapter


N type female to PL 259 Antenna Adapter


$4.99


BNC Antenna Adapter for Kenwood Radio SMA Female to BNC


BNC Antenna Adapter for Kenwood Radio SMA Female to BNC


$6.95


LMR-400 WiFi Antenna Cable N Female to RP-SMA male 15ft


LMR-400 WiFi Antenna Cable N Female to RP-SMA male 15ft


$26.95


Ham Radio / CB Antenna Whip Size Adapter  3/8-24 to 1/4 fittings (female base)


Ham Radio / CB Antenna Whip Size Adapter 3/8-24 to 1/4 fittings (female base)


$1.59


Nagoya NA-775 Dual Band VHF UHF antenna Female TH-UVF1


Nagoya NA-775 Dual Band VHF UHF antenna Female TH-UVF1


$13.80


SMA Antenna Interface Female RF Coaxial Connectors 5Pcs


SMA Antenna Interface Female RF Coaxial Connectors 5Pcs


$5.86


2X SMA male to BNC female antenna adaptor for ham radio


2X SMA male to BNC female antenna adaptor for ham radio


$12.00


SMA male to BNC female pigtail cable for wifi antenna


SMA male to BNC female pigtail cable for wifi antenna


$0.99


Antenna SMA-Female for PX-328 KG-UVD1P Wouxun Puxing


Antenna SMA-Female for PX-328 KG-UVD1P Wouxun Puxing


$8.90


Antenna Cable Female F/F SMA Coax Connector Adapter


Antenna Cable Female F/F SMA Coax Connector Adapter


$3.74


4,N Type Male to BNC Female Antenna Plug Adapter,80


4,N Type Male to BNC Female Antenna Plug Adapter,80


$19.98


Fakra male


Fakra male “C” to SMA female pigtail Cable wifi antenna


$6.20


ANDREW GPS-QBW-26NMS - GPS ANTENNA KIT N-FEMALE 26dB  - NEW


ANDREW GPS-QBW-26NMS – GPS ANTENNA KIT N-FEMALE 26dB – NEW


$131.25


BNC female Antenna screw Adapter for Motorola GP68/2000


BNC female Antenna screw Adapter for Motorola GP68/2000


$0.99


BNC Male to UHF Female Antenna Adaptor Connector


BNC Male to UHF Female Antenna Adaptor Connector


$0.99


2pc RP-SMA Male to SMA Female Jack Straight RF Antenna Connector Adapter w/o Pin


2pc RP-SMA Male to SMA Female Jack Straight RF Antenna Connector Adapter w/o Pin


$5.99


SMA Female DUAL BAND Antenna for KG-679 KG-689 KG-UVD1


SMA Female DUAL BAND Antenna for KG-679 KG-689 KG-UVD1


$9.99


SMA Female DUAL BAND Antenna for PX-328 PX-777 KGUVD1P


SMA Female DUAL BAND Antenna for PX-328 PX-777 KGUVD1P


$9.99


NAGOYA UT-106 SMA Female antenna for KG-UVD1P TG-UV2


NAGOYA UT-106 SMA Female antenna for KG-UVD1P TG-UV2


$11.50


Pair SMA Female to RP-SMA Male Jack Plug RF / Antenna Adapter Connector (NO PIN)


Pair SMA Female to RP-SMA Male Jack Plug RF / Antenna Adapter Connector (NO PIN)


$8.99


2,SMA Male to UHF PL259 Female Antenna Adapter Plug,85


2,SMA Male to UHF PL259 Female Antenna Adapter Plug,85


$9.99


4,SMA-Female Antenna KG-UVD1P KG-689 KG-UVD1 KG-679,U2


4,SMA-Female Antenna KG-UVD1P KG-689 KG-UVD1 KG-679,U2


$19.99


2x Panel Mount PCB Antenna SMA Female Connector Plug,X7


2x Panel Mount PCB Antenna SMA Female Connector Plug,X7


$3.50


SMA-Female Dual Band Antenna For PX-333/PX-777/TK-3107/KG-669/KG-UVD1P/TG-UV2


SMA-Female Dual Band Antenna For PX-333/PX-777/TK-3107/KG-669/KG-UVD1P/TG-UV2


$0.99


SMA Female to MCX Female RF COAX Adapter Plug Connector Antenna Converter,SMF


SMA Female to MCX Female RF COAX Adapter Plug Connector Antenna Converter,SMF


$0.90


4,SMA-Female Antenna KG-UVD1P KG-689 KG-UVD1 KG-679,U2


4,SMA-Female Antenna KG-UVD1P KG-689 KG-UVD1 KG-679,U2


$19.99


40, N type Male to UHF Female SO-239 Antenna Adaptor,81


40, N type Male to UHF Female SO-239 Antenna Adaptor,81


$99.98


40,BNC Male to UHF Female Antenna Adapters Adaptors,76


40,BNC Male to UHF Female Antenna Adapters Adaptors,76


$99.00


50, N Type Male to BNC Female Antenna Plug Adapter,80


50, N Type Male to BNC Female Antenna Plug Adapter,80


$88.00


SMA-FEMALE SMA-J UHF TELESCOPIC Folding ANTENNA


SMA-FEMALE SMA-J UHF TELESCOPIC Folding ANTENNA


$8.00


NAGOYA UT-106 SMA Female antenna for PX-777 PX-888 TGUV


NAGOYA UT-106 SMA Female antenna for PX-777 PX-888 TGUV


$11.50


NAGOYA UT-106 SMA Female antenna for KG-UVD1P KG-689


NAGOYA UT-106 SMA Female antenna for KG-UVD1P KG-689


$11.50


Antenna SMA-Female for Puxing Linton PX-328 PX-888


Antenna SMA-Female for Puxing Linton PX-328 PX-888


$7.50


Antenna SMA-Female for PX-888 KG-UVD1P KG-UVD1 TG-UV2


Antenna SMA-Female for PX-888 KG-UVD1P KG-UVD1 TG-UV2


$10.60


NAGOYA UT-106 SMA Female antenna for KG-UVD1P TG-UV2


NAGOYA UT-106 SMA Female antenna for KG-UVD1P TG-UV2


$21.60


NAGOYA NA-771 SMA Female DUAL BAND antenna for KG-UVD1P


NAGOYA NA-771 SMA Female DUAL BAND antenna for KG-UVD1P


$9.50


NAGOYA NA-771 SMA Female DUAL BAND antenna for KG-699


NAGOYA NA-771 SMA Female DUAL BAND antenna for KG-699


$9.50


Female SMA Plug Straight Connector for Antenna Cable


Female SMA Plug Straight Connector for Antenna Cable


$3.14


NAGOYA Dual band UT-108 Female antenna KG-UVD1P JT-988


NAGOYA Dual band UT-108 Female antenna KG-UVD1P JT-988


$23.60


12 Lot BNC Right Angle 90 Degree Ham Radio Antenna or Video Adapter Male/Female


12 Lot BNC Right Angle 90 Degree Ham Radio Antenna or Video Adapter Male/Female


$16.00


Mobile Antenna UHF Male to Female Adapter Coaxial Cable


Mobile Antenna UHF Male to Female Adapter Coaxial Cable


$8.45


Ham Radio SO 239 UHF SMA Female Antenna Cable Adapter


Ham Radio SO 239 UHF SMA Female Antenna Cable Adapter


$4.98


3mm Antenna Interface SMA Female Straight RF Connectors


3mm Antenna Interface SMA Female Straight RF Connectors


$5.65


N Male pin Straight Plug To UHF Female Crimp Jack RF Antenna Connector Adapter


N Male pin Straight Plug To UHF Female Crimp Jack RF Antenna Connector Adapter


$2.55


2 N Male pin Straight Plug To UHF Female Crimp Jack RF Antenna Connector Adapter


2 N Male pin Straight Plug To UHF Female Crimp Jack RF Antenna Connector Adapter


$4.88


WLAN Antenna RF SMA Male Crimp Plug To RP-TNC Jack Female Pin Connector Adapter


WLAN Antenna RF SMA Male Crimp Plug To RP-TNC Jack Female Pin Connector Adapter


$1.88


UHF Male Straight Plug to BNC Female RF Connector Adapter f.WIFI Network Antenna


UHF Male Straight Plug to BNC Female RF Connector Adapter f.WIFI Network Antenna


$2.55


2 pcs UHF Male Straight Plug to BNC Female RF Network Antenna Connector Adapter


2 pcs UHF Male Straight Plug to BNC Female RF Network Antenna Connector Adapter


$4.88


30cm RP SMA Male to Female Pigtail WLAN Network RF Antenna RG316 Coaxial Cable


30cm RP SMA Male to Female Pigtail WLAN Network RF Antenna RG316 Coaxial Cable


$2.59


5 RP SMA Male to Female Pigtail WLAN Telecom RF Antenna RG316 Coaxial Cable 30cm


5 RP SMA Male to Female Pigtail WLAN Telecom RF Antenna RG316 Coaxial Cable 30cm


$9.20


BNC Male to SMA Female Radio Antenna Coax Adapter Cable


BNC Male to SMA Female Radio Antenna Coax Adapter Cable


$3.50


WLAN Antenna RP-SMA Male to Female Extension Cable 29cm


WLAN Antenna RP-SMA Male to Female Extension Cable 29cm


$5.76


RP-SMA female to RP-SMA male pigtail for Wifi Antenna


RP-SMA female to RP-SMA male pigtail for Wifi Antenna


$23.92


2 pcs UHF Male Straight Plug to BNC Female RF Network Antenna Connector Adapter


2 pcs UHF Male Straight Plug to BNC Female RF Network Antenna Connector Adapter


$4.31


A Pair UHF female UHF female Antenna Adapter


A Pair UHF female UHF female Antenna Adapter


$4.99

Single Din Car DVD GPS Navigation /7″ Digital HD touchscreen/ PIP /RDS

Foxsense Focus

7” 16:9 motorized DIGITAL(800*480 ) TFT LCD monitor.

unique 3D Flash Graphical User Interface.

Built in TV tuner, PAL/NTSC or SECAM compatible.

Build in BLUETOOTH for hand free call, history log, dial keyboard.

Auto rear viewing function.

Picture in picture function

Dual zone: You can listen music or radio while in GPS navigation.

Built-in GPS function

For more information about this product ,please visit : http://www.chinacargps.com/single-din-car-dvd-gps-navigation-7-digital-hd-touchscreen-pip-rds-p-550.html?zenid=48f3fa903b8845a0ab8a4ddecb485868

Other features:

touch screen: can select the tracks directly

detachable panel

DVD/VCD/CD/MP3/MPEG4/DIVX/CD-R/WMA/JPEG.

Built in FM/AM tuner/ RDS

IPOD function

Built-in DVB-T TV optional

USB jack and two SD card slots for MP3,WMA,MP4,AVI,JPEG,gps files.

Individuated DVD logo display( can change the DVD wallpaper freely by yourself)

Red, green, blue…total 7 color Selective on the Front LCD freely

V-6 disc changer memory ( 6 disc music can be memory in the unit while you listening the music)

All keys supply red and blue LED, match your original car perfectly.

Note:If you want the product with built-in DVB-T function, you may have to wait 3~7 days before we can get your product ready. We would greatly appreciate your patience and time if you can wait that long.


Specifications

GPS

  • Operating system: Windows CE 5.0
  • GPS Processor: SAMSUNG S3C2440A-40
  • Chip module: SIRF Star ?
  • Max. main frequency: 400MHZ.
  • RAM Memory: 64MB SDRAM
  • Velocity:0.1m/s
  • Hot start time: average 1s
  • Warm start time: Average 38s
  • Cold start time: average 42s
  • GPS receivers channels: 20
  • Precision: 10m, 2D RMS 5m, 2D RMS, WAAS enable
  • Voice Guidance Language: English
  • Supported Maps: Finean, IGO, ROUTE66, GET 5, PAPAGO and so on. Go to the GPS Map section and find your proper map.
  • Voice Guidance Cruise: Yes
  • Voice Guidence Language: English
  • GPS antenna: 1 GPS antenna interface on the back
  • GPS dual zone: No.

DVD Player

  • Formats played: DVD/VCD/CD/MP3/MPEG4/CD-R/WMA/JPEG.
  • Media: this dvd player reads all popular media including DVD/DVD-R/DVD+R/DVD-RW/DVD+RW/CD/CD-R/CD-RW/MP3/MP4(DIVX)/VCD/SVCD/US
  • Multi-region play: yes, all region playback

Screen

  • Size: 7 ” 16:9 TFT LCD wide touch screen
  • Number of Pixels: 480*234 (R.G.B)
  • Analog LED screen with RGB output (higher definition than usual analog screen)
  • OSD language: English
  • Touch panel: yes
  • Brightness control: yes

Bluetooth

  • Version: V2.0, Support AD2P (Bluetooth Stereo Music), can play stereo music through Bluetooth
  • Built-in microphone:yes
  • Received call: yes
  • Dialled call: yes
  • Missed call: yes

TV Turner

  • Digital TV or Analog TV(European) /ATSC digital TV(American or Canada)(Must add an extra external converter box to have this function)
  • Video format: PAL/NTSC/SECAM
  • Video output: D/K B/G I M/N
  • TV antenna:2 TV antenna interface on the back, you can add a TV antenna to your cart (just $8.00) , but if you choose digital TV, you do not need the TV antenna.
  • Can save up to 100 channels.
  • ATSC: no

Radio

  • Radio Frequency: Europe, USA1, USA2, Japan, Russian
  • AM Frequency range: 522-1620 (Europe/China), 530-1710 (America)
  • FM Tuning range: 87.5-108 (Europe/China), 87.5-107.9 (America)
  • FM Medium frequency: 10.7MHz
  • RDS: YES(RDS is short for Radio Data System, which is used in Europe)
  • Preset stations: 24, 8 for FM1, FM2 and AM respectively.
  • Stereo/Mono Switch (for FM): Yes
  • Radio antenna interface: 1 radio tuner antenna in, on the back

iPod control

  • YES
  • Version compatible: V1 or V2
  • Include Direct Connection Cable for iPod in front

USB

  • Interface: 1 mini USB interface. Support hot plug.
  • Position: front
  • Random / Repeat Play: YES

Video in/out

  • 1 video in
  • 1 video out
  • Note: To make you drive more safely, we recommend you to install a backup camera for your car. Know more about that, click here.

Audio in/out

  • AUX Audio L&R In
  • AUX Audio L&R Out
  • RCA Audio FR/FL/RL/RR (pre-out)

SD

  • 2 SD card slots, one for GPS SD, the other for storing MP3, MP4, WMA, AVI, JPEG files.
  • Max. capacity: 8G

Motorized slide-Out Face

  • YES

Detachable Control Panel

  • YES

Entertainment

Dual zone

  • NO. (With “Entertainment Dual zone” function, passengers on the backseat can enjoy DVD TV Music Radio from the headrest monitor connected with the front mainframe while it is playing or navigating.)

E-book compatible

  • Yes(.txt)

AUX in

  • 1 AUX IN

Games

  • NO

DTS

  • NO (DTS is short for Digital Theatre System)

Steering wheel control

  • NO

Button Sound

  • ON/OFF for sound of screen buttons

MOS-FET Amplifier

  • YES, Max 4*45W (Stereo)

EQ

  • POP, ROCK, JAZZ,NORMAL

Portable HDD Compatible

  • NO

Built-in speaker

  • NO

CDC(CD Changer)

  • NO

Subwoofer output

  • Yes: One

Anti-Shock

  • Electronic & mechanical anti-shock system

Operating Envioroment

  • Voltage requirment: 12 V DC (allowable range: 10.8-14.5V)
  • Max. consumption of current: 15A
  • Temperature: -20? ~ +75?

Auto Memory function

  • YES. Previous Position Memory

ISO connector

  • Usually, we only offer power wire with ISO connector for European customers

Accessories

  • Manual (Language: english)
  • Main unit, detached panel
  • Remote control
  • GPS antenna
  • Mini USB to USB female cable
  • IPOD Cable
  • Power cable
  • One touch pen

Packing

  • Unit Dimension (L*W*H): 165*178*50mm
  • Qty per Export Carton: 5pcs
  • Unit Packing: (L*W*H): 325*230*115
  • Export carton (L*W*H): 60cm*35cm*25cm/5PCS
  • Unit Packing (G. W.): 3.0kg/3.40kg

Warranty

  • 12 months

Approval

  • CE, ISO9001 certificates

Caution

  • !For you safety, do not watch video while driving !

Note

  • Found any mistake above? We would appreciate if you can tell us. Please write the product model while submitting: SUBMIT A MISTAKE

About the Author

UHF Gen 2 RFID Reader with Eight Antenna Ports
GAO RFID Asset Tracking recommends this high performance UHF Gen 2 RFID reader with 8 antenna ports: 4 for reading and 4 for listening.

Antenna Magnetic

February 22nd, 2010 admin No comments

Antenna Magnetic
What is the maximum emf induced in the antenna?

A loop antenna, such as is used on a television to pick up UHF broadcasts, is 25 cm in diameter. The plane of the loop is perpendicular to the oscillating magnetic field of a 150 MHz electromagnetic wave. The magnetic field through the loop is B = ( 20 nT ) sin(w * t).

Does that “” mean “divided by”? I hope not, or things get pretty wild twice per cycle. Assuming a peak value of B = 20 nT, area = 2pi*r^2 = 4.8097E-2 m^2 and angular rate w = 2pi*f = 9.4248E8 rad/s, the peak induced voltage V = N*d(BA)/dt = NBAw = 0.92528 V. (From Faraday’s law, see ref.)

eBay Logo  

UHF Mobile Antenna Magnetic Circular Base w Coxa Cable


UHF Mobile Antenna Magnetic Circular Base w Coxa Cable


$16.87


New PRO-AM 5


New PRO-AM 5″ Chrome Magnet Mount Antenna Mount Pre-Wired 12′ Cable


$19.99


 New Cobra HG A 1500 Base-Load Medium Magnet Mount 300W CB Antenna


New Cobra HG A 1500 Base-Load Medium Magnet Mount 300W CB Antenna


$20.73


MIDLAND 18-2442 Magnet Roof Mount CB Antenna for 75-822


MIDLAND 18-2442 Magnet Roof Mount CB Antenna for 75-822


$12.89


Rubber Duckie Magnet Mount Antenna Kit


Rubber Duckie Magnet Mount Antenna Kit


$14.99


Workman PM5 CB Ham Radio Magnet Mount antenna base 3/8 x 24 Magnetic Coax Pl259


Workman PM5 CB Ham Radio Magnet Mount antenna base 3/8 x 24 Magnetic Coax Pl259


$27.95


UHF Mobile Antenna Magnetic Circular Base w Coxa Cable


UHF Mobile Antenna Magnetic Circular Base w Coxa Cable


$16.26


MAGNETIC NMO ANTENNA BASE MOUNT WITH BNC CONNECTOR


MAGNETIC NMO ANTENNA BASE MOUNT WITH BNC CONNECTOR


$16.95


NEW Hustler MRM B Magnet/Mag Mount Scanner Antenna


NEW Hustler MRM B Magnet/Mag Mount Scanner Antenna


$29.95


New RadioShack 21-801 162MHz WX Weather Band Magnet-Mount CB Antenna


New RadioShack 21-801 162MHz WX Weather Band Magnet-Mount CB Antenna


$9.99


Midland 18-2442 Magnet Roof Mount CB Antenna for 75-822


Midland 18-2442 Magnet Roof Mount CB Antenna for 75-822


$13.49


24


24″ Magnet Mount Stainless Steel CB Antenna Kit Tunable Base & 12′ Cable – NEW!


$1.04


Nagoya UT-180 mobile magnet antenna for Ham Radio SMA-F


Nagoya UT-180 mobile magnet antenna for Ham Radio SMA-F


$16.99


NAGOYA mobile antenna magnetic base UT-108 SMA-Female


NAGOYA mobile antenna magnetic base UT-108 SMA-Female


$23.50


New UHF ALL Black Mag Magnetic Mount Antenna w/ 3


New UHF ALL Black Mag Magnetic Mount Antenna w/ 3″ magnet NIB


$34.00


Lot of 5 Motorola Spectrum 50


Lot of 5 Motorola Spectrum 50″ VHF 136-174MHz Antenna w/ Magnetic Base


$79.99


Mobile CB 10 Meter Radio k40 magnet Antenna Mount Base


Mobile CB 10 Meter Radio k40 magnet Antenna Mount Base


$20.00


Police Scanner Trunk Tracker Antenna Mini Magnet


Police Scanner Trunk Tracker Antenna Mini Magnet


$21.98


New Dual Band 144/440 MHz Magnet Mount  Antenna 2 Meter


New Dual Band 144/440 MHz Magnet Mount Antenna 2 Meter


$29.85


OFFWIRE ACCESSORIES 7db dual band mobile magnetic mount antenna for cell phone


OFFWIRE ACCESSORIES 7db dual band mobile magnetic mount antenna for cell phone


$9.99


Two Way Radio Magnetic UHF Antenna Base w Coxial Cable


Two Way Radio Magnetic UHF Antenna Base w Coxial Cable


$17.76


Wilson Little Wil Magnet Mount CB Antenna New in Box Whip Included


Wilson Little Wil Magnet Mount CB Antenna New in Box Whip Included


$25.99


NEW K40 MAGNET MOUNT BASE FOR K40 CB RADIO ANTENNA


NEW K40 MAGNET MOUNT BASE FOR K40 CB RADIO ANTENNA


$19.95


K30 K-30 Black Magnet Mount Antenna 35


K30 K-30 Black Magnet Mount Antenna 35″ Excellent Condition


$17.99


LARSEN 27-31 Mhz MAGNETIC MOUNT 1/4 WAVE MOBILE ANTENNA


LARSEN 27-31 Mhz MAGNETIC MOUNT 1/4 WAVE MOBILE ANTENNA


$60.50


Sealed package CB Antenna magnetic vehicle mount Radio Shack Cat No. 21-940A


Sealed package CB Antenna magnetic vehicle mount Radio Shack Cat No. 21-940A


$99.00


RADIOSHACK MAGNETIC MOUNT CB ANTENNA ( CB RADIO ) For Domestic & Vehicles


RADIOSHACK MAGNETIC MOUNT CB ANTENNA ( CB RADIO ) For Domestic & Vehicles


$28.99


30-34 Mhz MAGNETIC MOUNT 1/4 WAVE WIDEBAND ANTENNA


30-34 Mhz MAGNETIC MOUNT 1/4 WAVE WIDEBAND ANTENNA


$84.80


NEW MAXRAD ANTENNA 12


NEW MAXRAD ANTENNA 12″ WITH MAGNETIC BASE AND BNC CONNECTOR ON BELDEN 15′ CABLE


$19.99


LARSEN 30-35 Mhz MAGNETIC MOUNT 1/4 WAVE MOBILE ANTENNA


LARSEN 30-35 Mhz MAGNETIC MOUNT 1/4 WAVE MOBILE ANTENNA


$60.50


LARSEN 34-40 Mhz MAGNETIC MOUNT 1/4 WAVE MOBILE ANTENNA


LARSEN 34-40 Mhz MAGNETIC MOUNT 1/4 WAVE MOBILE ANTENNA


$60.50


LARSEN 40-50 Mhz MAGNETIC MOUNT 1/4 WAVE MOBILE ANTENNA


LARSEN 40-50 Mhz MAGNETIC MOUNT 1/4 WAVE MOBILE ANTENNA


$60.50


37-46 Mhz MAGNETIC MOUNT 1/4 WAVE WIDEBAND ANTENNA


37-46 Mhz MAGNETIC MOUNT 1/4 WAVE WIDEBAND ANTENNA


$84.80


34-40 Mhz MAGNETIC MOUNT 1/4 WAVE WIDEBAND ANTENNA


34-40 Mhz MAGNETIC MOUNT 1/4 WAVE WIDEBAND ANTENNA


$84.80


42-48 Mhz MAGNETIC MOUNT 1/4 WAVE WIDEBAND ANTENNA


42-48 Mhz MAGNETIC MOUNT 1/4 WAVE WIDEBAND ANTENNA


$84.80


MAGNETIC 5


MAGNETIC 5″ DIAMETER MAG NMO ANTENNA MOUNT BLACK


$18.99


4-magnetic cb antennas


4-magnetic cb antennas


$10.00


NAGOYA UT-105 SM for VX-3R VX-6R VX-7R VX-8R UV-3R car magnet antenna


NAGOYA UT-105 SM for VX-3R VX-6R VX-7R VX-8R UV-3R car magnet antenna


$19.80


CB Radio Antenna 3 ft.Magnet-Mount CB Kit #3MBHC


CB Radio Antenna 3 ft.Magnet-Mount CB Kit #3MBHC


$22.61


NAGOYA UT-102 Dual band Mobile antenna Magnet BNC radio


NAGOYA UT-102 Dual band Mobile antenna Magnet BNC radio


$9.94


~THE PLATE~ PROVIDES A MOUNTING BASE FOR ALL MAGNETIC MOUNT CB ANTENNAS ~NEW~


~THE PLATE~ PROVIDES A MOUNTING BASE FOR ALL MAGNETIC MOUNT CB ANTENNAS ~NEW~


$2.99


WORKMAN CB 5


WORKMAN CB 5″ MAGNET ANTENNA MOUNTING WITH CABLE & PL-259 CONNECTOR.


$16.95


TRAM NMO MAGNET ANTENNA MOUNT W/PL259 CONNECTOR


TRAM NMO MAGNET ANTENNA MOUNT W/PL259 CONNECTOR


$18.95


Midland Magnetic Antenna Model# 18-2442


Midland Magnetic Antenna Model# 18-2442


$19.99


5


5″ DIAMETER MAGNETIC BASE CB RADIO ANTENNA MOUNT ~NEW~


$19.99


WILSON LITTLE WIL MAGNET MOUNT CB ANTENNA, 300 WATT NEW


WILSON LITTLE WIL MAGNET MOUNT CB ANTENNA, 300 WATT NEW


$29.99


Wilson Magnetic Mount Little Wil CB Radio Antenna


Wilson Magnetic Mount Little Wil CB Radio Antenna


$42.74


HUSTLER RQM MAGNETIC MOUNT CB ANTENNA


HUSTLER RQM MAGNETIC MOUNT CB ANTENNA


$26.99


5


5″ DIAMETER MAGNETIC BASE CB RADIO ANTENNA MOUNT ~NEW~


$9.99


2 Cobra 40-Ch handheld CB radios USED + magnetic antennas + DC adapters + extras


2 Cobra 40-Ch handheld CB radios USED + magnetic antennas + DC adapters + extras


$36.11


Cobra HG-A1500 Magnetic Mount CB 10m Radio Antenna Magnet Base Loaded 37


Cobra HG-A1500 Magnetic Mount CB 10m Radio Antenna Magnet Base Loaded 37″ Height


$23.79


BRAND NEW PYRAMID CB20 MAGNETIC MOUNT CB ANTENNA


BRAND NEW PYRAMID CB20 MAGNETIC MOUNT CB ANTENNA


$28.30


MAGNETIC NMO ANTENNA BASE MOUNT WITH TNC CONNECTOR


MAGNETIC NMO ANTENNA BASE MOUNT WITH TNC CONNECTOR


$16.95


RADIO SHACK MAGNETIC ANTENNA WITH CABLE


RADIO SHACK MAGNETIC ANTENNA WITH CABLE


$9.95


BRAND NEW MAGNET MOUNT MOBILE CB ANTENNA Afco CB-20 CB20 - NEW IN PACKAGE


BRAND NEW MAGNET MOUNT MOBILE CB ANTENNA Afco CB-20 CB20 – NEW IN PACKAGE


$8.99


HUSTLER® MAGNETIC MOUNT CB ANTENNA


HUSTLER® MAGNETIC MOUNT CB ANTENNA


$39.75


3.5


3.5″ Dia Magnetic UHF Antenna Mount Black w 4.8m Cable


$18.26


15


15″ RUBBER CB ANTENNA WITH MAGNET MOUNT W/ 12′ COAX


$24.95


SMA-male Mobile antenna VHF/UHF Magnet Fr NAGOYA UT-102


SMA-male Mobile antenna VHF/UHF Magnet Fr NAGOYA UT-102


$16.99


BNC Mobile Magnet Radio Antenna VHF/UHF F NAGOYA UT-102


BNC Mobile Magnet Radio Antenna VHF/UHF F NAGOYA UT-102


$13.99


Vintage Radio Shack Archer #21-940A Magnetic Base CB & 10 Meter Antenna N.O.S!


Vintage Radio Shack Archer #21-940A Magnetic Base CB & 10 Meter Antenna N.O.S!


$69.99


NAGOYA UT-102 BNC Mobile antenna Dual band Magnet UT102


NAGOYA UT-102 BNC Mobile antenna Dual band Magnet UT102


$17.80


 Wilson Cb Ham Radio Antenna Mobile magnet Ground plane


Wilson Cb Ham Radio Antenna Mobile magnet Ground plane


$19.99


New K 30 K30 Magnetic Mag Mount CB Radio Antenna NIB


New K 30 K30 Magnetic Mag Mount CB Radio Antenna NIB


$31.95


Magnet Mount for Mobile Antenna


Magnet Mount for Mobile Antenna


$24.99


Wilson 2 Meter Magnet  Mag Mount CB Radio Antenna Black


Wilson 2 Meter Magnet Mag Mount CB Radio Antenna Black


$48.29


Wilson 1000 Magnet  Black Mag Mount CB Radio Antenna


Wilson 1000 Magnet Black Mag Mount CB Radio Antenna


$72.89


Wilson 2 Meter Magnet  Mag Mount CB Radio Antenna Black


Wilson 2 Meter Magnet Mag Mount CB Radio Antenna Black


$51.83


Wilson 5000 Magnet Black Mag Mount CB Radio Antenna


Wilson 5000 Magnet Black Mag Mount CB Radio Antenna


$91.25


Wilson 1000 Magnet  Black Mag Mount CB Radio Antenna


Wilson 1000 Magnet Black Mag Mount CB Radio Antenna


$77.03


Wilson 2 Meter Magnet  Mag Mount CB Radio Antenna Black


Wilson 2 Meter Magnet Mag Mount CB Radio Antenna Black


$54.78


Wilson 5000 Magnet Black Mag Mount CB Radio Antenna


Wilson 5000 Magnet Black Mag Mount CB Radio Antenna


$99.41


Firestik K-11 Heavy Duty Magnetic Antenna Mount


Firestik K-11 Heavy Duty Magnetic Antenna Mount


$29.13


BARJAN 300-102 4


BARJAN 300-102 4″ MAGNETIC MOUNT CB RADIO ANTENNA KIT


$14.99


K30 Cb Radio Magnet Antenna 36


K30 Cb Radio Magnet Antenna 36″ Free Shipping


$18.00


Wilson 880-900901 61in. 1000-5000 Magnetic Antenna


Wilson 880-900901 61in. 1000-5000 Magnetic Antenna


$22.90


HUSTLER's MAGNETIC MOUNT CB ANTENNA Sale Brand New 46


HUSTLER’s MAGNETIC MOUNT CB ANTENNA Sale Brand New 46″


$28.99


Magnet 800Mhz 850 1/4 wave antenna with cable TNC


Magnet 800Mhz 850 1/4 wave antenna with cable TNC


$9.00


Magnet 800 900 Mhz 1/4 wave Globe antenna w cable TNC


Magnet 800 900 Mhz 1/4 wave Globe antenna w cable TNC


$10.00


Wilson CB Antenna 5000 Magnetic Magnet mount. NEW


Wilson CB Antenna 5000 Magnetic Magnet mount. NEW


$94.99


K30 Magnetic Mount CB Antenna  NEW K-30


K30 Magnetic Mount CB Antenna NEW K-30


$34.91


UHF Mobile Antenna Magnetic Circular Base w Coxa Cable


UHF Mobile Antenna Magnetic Circular Base w Coxa Cable


$30.80


New RadioShack 21-801 162MHz WX Weather Band Magnet-Mount CB Antenna


New RadioShack 21-801 162MHz WX Weather Band Magnet-Mount CB Antenna


$9.99


New RadioShack 21-801 162MHz WX Weather Band Magnet-Mount CB Antenna


New RadioShack 21-801 162MHz WX Weather Band Magnet-Mount CB Antenna


$9.99


NAGOYA UT-106 UV BNC Magnet Dual Band Antenna


NAGOYA UT-106 UV BNC Magnet Dual Band Antenna


$11.80


truckspec ts-711 CB ANTENNA MAGNET MOUNT  24


truckspec ts-711 CB ANTENNA MAGNET MOUNT 24″


$18.99


NAGOYA UT-102 BNC Mobile Magnet Dual Band Antenna


NAGOYA UT-102 BNC Mobile Magnet Dual Band Antenna


$9.60


New Diamond MR77 2.5/3.4dBi Magnet Mount/Antenna Comb


New Diamond MR77 2.5/3.4dBi Magnet Mount/Antenna Comb


$60.95


NAGOYA MOBILE DUAL BAND Magnet Antenna for Yaesu ICOM


NAGOYA MOBILE DUAL BAND Magnet Antenna for Yaesu ICOM


$20.82


HUSTLER RQM MAGNETIC MOUNT CB ANTENNA


HUSTLER RQM MAGNETIC MOUNT CB ANTENNA


$24.85


New NMO Magnetic Antenna Mount w/ 12' Micor Loss 900 Coax Type N Female Lot 41


New NMO Magnetic Antenna Mount w/ 12′ Micor Loss 900 Coax Type N Female Lot 41


$500.00


5


5″ Diameter Magnetic NMO Antenna Mount, Heavy Duty


$17.05


3.5


3.5″ Dia Magnetic UHF Antenna Mount Black w 4.8m Cable


$31.28


LARSEN 136-512Mhz MAGNETIC MOUNT 1/4 WAVE  ANTENNA


LARSEN 136-512Mhz MAGNETIC MOUNT 1/4 WAVE ANTENNA


$39.15


1 - PCTEL Maxrad Magnetic Mobile NMO Antenna Mount - Chrome Plated - Magnet


1 – PCTEL Maxrad Magnetic Mobile NMO Antenna Mount – Chrome Plated – Magnet


$18.00


MFJ 1724B - Magnet Mount Dual Band Antenna - 144/440 -


MFJ 1724B – Magnet Mount Dual Band Antenna – 144/440 –


$24.95


144-156Mhz MAGNETIC MOUNT 3dB GAIN WIDEBAND ANTENNA


144-156Mhz MAGNETIC MOUNT 3dB GAIN WIDEBAND ANTENNA


$79.20


Cobra HGA1000 Magnetic Mount CB Antenna


Cobra HGA1000 Magnetic Mount CB Antenna


$20.64


150-162Mhz MAGNETIC MOUNT 3dB GAIN WIDEBAND ANTENNA


150-162Mhz MAGNETIC MOUNT 3dB GAIN WIDEBAND ANTENNA


$79.20


162-174 Mhz MAGNETIC MOUNT 3dB GAIN WIDEBAND ANTENNA


162-174 Mhz MAGNETIC MOUNT 3dB GAIN WIDEBAND ANTENNA


$79.20

A Look Inside Your Antenna

It’s probably not something many people are interested in unless they’re some kind of an electrical engineer or just bored, but understanding how an antenna works can be useful when the one on your TV or radio goes south on you and the reason is beyond your comprehension.  

Trying to explain how an antenna works in simple English is not an easy task as there are a lot of technical specifications that need to be explained.  But a general understanding is possible without getting into tech speak that would make Einstein cringe.  

In order for an antenna to work it has to radiate.  Your antenna, whether TV or radio has what is called free electrons running through it.  It is these free electrons that vibrate.  The question becomes, how do these free electrons vibrate and what causes them to vibrate?

Well, in real life it takes an electric field to move an electron.  If you take an isolated straight dipole, the power comes from the combined fields of all the charged particles, both positive and negative, in the antenna.  We’ll call this field the antenna’s coulomb field.  

In addition to this field, the antenna exhibits a magnetic field that is the sum of the magnetic fields of all the free moving electrons.  The antenna also has a dynamic electric field that is the vector sum of the dynamic electric fields of all the free electrons.  What we can do is separate the electric field of the antenna at any point in space into two components.  One of the components will be in phase with the total magnetic field and the other will be 90 degrees out of phase.  The in-phase component is the radiation field of the antenna and the out of phase component is the induction field.  At the antenna, both fields are parallel to the metal surface.  

What happens is that the coulomb field and the induction field fall off much more quickly than the radiation field as the distance increases from the antenna.  When you reach distances greater than a few wavelengths from the antenna, you have what is called the antenna’s far field.  This field is pure radiation.  As you get closer to the antenna you have what is called the antenna’s near field.  This field is a mixture of radiation, coulomb, and induction fields.  Still with us?  Great, we’re getting to the good part.  

What ultimately happens with all these fields that makes it so that your TV or radio picks up signals through your antenna is this.  The free electrons moving through your antenna are moving at their maximum speed.  The right hand half of your antenna accumulates electrons.  The left hand half of your antenna is where the electrons depart and leave an excess of charged ions.  The coulomb field produces an imbalance and opposes the electrons’ rightward motion.  The electrons then stop, coast for a bit and then head back towards the left.  After they reach maximum speed they then stop and process is repeated, now heading back to the right.  The result is a vibration of free electrons that heats the metal and in turn generates electromagnetic waves.  

And that, in as simple English as possible, is how your antenna works.

About the Author

Find tips about menstruation, menstruation during pregnancy, menstruation after menopause, seizure symptoms, mini seizures , what causes seizures and other information at the Health And Nutrition Tips website.

Standex Electronics Ranks Among Best Products According to Electronic Design Magazine
SALEM, N.H.—-Standex International Corporation today announced that three products from its Electronics business recently ranked among the top component designs according to Electronic Design, an industry-leading electronics trade journal with more than 50,000 subscribers.

morgan dollar | myefoods | craftsman charger | tractor covers