Antennas (14)

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why is the height of the 3dr 915 mhz antenna the same as the 400ish mhz antenna? (3dr telemetry)

I'm curious why the antenna provided with the 915 mhz 3dr telemetry radios is apparently the same length as the 400ish mhz radios. I'm al…

Started by James Small

 3 13 hours ago
Reply by James Small

Dumb antenna question

I am using a FrSky receiver which has two wire antennas. What is the optimum way to place them to get the best range? Parallel to each othe…

Started by Scott Berfield

 7 May 23
Reply by Sebastian Pometti

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Antenna Tracking System

Hi all, I'm familiar with RC and I'm familiar with the various types of antenna but i've never built/played with antenna tracking sytems be…

Started by David Anders

 4 May 12
Reply by Josh Potter

Building an antenna tracker, just want to be sure about some things first

Ok, so here's what I'm going with: Tripod:http://www.amazon.com/Opteka-70-inch-Professional-Photo-Tripod/dp/B0002XQDSS/ref=sr_sp-atf_title_…

Started by Jake Tarren

 1 May 4
Reply by Mathison Ott

Does the coaxial length of the clover leaf antenna matter?

I'm building a pair of antennas for 5.8Ghz FPV, and I'm wondering if the length of the coaxial cable between the connector and the clover m…

Started by Ioan Ghip

 5 Apr 25
Reply by Ioan Ghip

Making a Patch antenna for a Fixed wing airframe.

I am interested in making a patch style antenna that would be made of a copper (or other lightweight material) mesh weave material in the f…

Started by John M. Smith

 4 Mar 14
Reply by Martin

Antenna Refence Material

Here are a few links for antenna theory and a link to Ham Radio Outlet where you can purchase ARRL Hand Books, you couldn't find a better r…

Started by Geoffrey Preston

 1 Feb 3
Reply by james sowell

2Km on 5.8 GHZ with just 10mW

can it be possible  ? ........ er yes !see  https://vimeo.com/51391465this shows what is possible , and shows cross polarization effects.…

Started by Paul

 4 Jan 30
Reply by Paul

Antennas Gets Its Own Forum Section

Chris Anderson has added this forum section for all topics related to antennas and radio transmission. This will be a great place to see wh…

Started by Geoffrey Preston

 7 Jan 17
Reply by james sowell

new type of antennas that work perfectly

here is a range of antenna you guys have not seen, these new models are the Blackhawk and the Nimrod. These are the best available on 5.8 a…

Started by Paul

 1 Dec 31, 2012
Reply by Josh Potter

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