Antennas (39)

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Developer

figuring out the Antenna Tracker

Not many people know but we have an piece of open source software for controlling an Antenna Tracker.  It's been built by Tridge (Arduplane…

Started by Randy

231 2 hours ago
Reply by Andre

Data Link and Tracking Antenna

Hello Community, Since I'm new to all this stuff, probably got a dummy question. Does one single antenna can act for data link and tracking…

Started by R

6 on Friday
Reply by R

What is polarized?

Can somebody explain what 'polarized' is when referring to antenna's? What is circular polarized?  And what is 1/4 wave or 1/2 wave?  Thank…

Started by Richard Kennedy

1 Apr 20
Reply by Erich Freymann

Antenna Tracker with APM2.5

I want to build a Antenna Tracker with old version APM2.5, but we just saw PIX in the wiki, which one is correct in my two attached picture…

Started by Roy Le

1 Apr 13
Reply by Keith G

Polarization of 3DR Radio antenna

Dear all,   I have a question about the polarization of the standard 3DR Radio 433 MHz antenna. I thought that the antenna was a metal stra…

Started by Carl Olsson

4 Apr 6
Reply by Carl Olsson

quadcopter using Piwhawk to catch wifi signals from the ground

Hello everyone, I am working on a project using a quadcopter having a pixhawk as my flight controller. Is there a way for me to connect to…

Started by Virgil

0 Apr 2

433 Mhz antennas for 3Dr radios

Please guys i need some help. I got a pair of 433 MHz telemetry modules from RCTimer, but the antennas just don't perform. And i want to bu…

Started by david teles

58 Mar 15
Reply by Gisela & Joe Noci

Double antenna tracking

Hi all, I've searched on the internet, and I've found anything. Has someone ever tried to fly fpv with an on-board gimbal-mounted high-gain…

Started by Serge Contal

2 Feb 17
Reply by Serge Contal

Onboard 2.4 GHz WIFI router for telemetry and video?

Has anyone used an onboard wifi network to transmit data to your ground station?

Started by John Moore

21 Jan 25
Reply by Gavin Greenwood

antenna tracking on airframe

I'd like to use a small gimbal on my airframe to keep a directional antenna, pointed at my ground station. With 5.8ghz the helical antennas…

Started by Eric english

2 Nov 7, 2014
Reply by Eric english

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