Antennas (28)

Discussions Replies Latest Activity

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

11 Apr 8
Reply by Dave

433 UHF LRS Antenna "Turn Stile"

As I have started using the UHF 433 systems for range, I have been experimenting with various TX and RX Antennae. I came across this link h…

Started by James Roney

10 Apr 2
Reply by John Githens

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

5 Mar 15
Reply by Steven G

How can I connect FrSky D8R-II plus receiver to PC wirelessly, to control Arducopter?

Hello, I'm looking for something that lets me connect my PC to the FrSky D8R-II plus receiver on my hexacoper, wirelessly. I'd like to co…

Started by Niko

0 Mar 14

Why always omnidirectional antennas ?

Hi there, reading in this antenna section, I was thinking that omnidirectional antennas are not really very efficent for UAVs, but a direc…

Started by Jochen "Joe" Herrmann

4 Feb 26
Reply by Michael J. Buckley

Semi-stand alone antenna tracker !

Hi,  We are currently setting up a project to get an antenna tracker. The idea is to have GPS, aircraft telemetry on the antenna with a blu…

Started by RaptorUAS MD

4 Feb 24
Reply by Duffy

915mhz Telemetry

Hey folks, Did the original 900mhz telemtetry kits that have the built in usb adapter on the ground radio get the interference or was it j…

Started by Finnius

10 Feb 20
Reply by Geoffrey Preston

MyFlyDream AAT and APM/Pixhawk

Hi, I am seriously considering building an antenna tracker. However after some research and sourcing all the various parts/bits and pricing…

Started by Artem

2 Feb 18
Reply by mP1

Position of multiple antennas and gps?

I am in the process of putting together my first FPV/telemetry quad and have a few concerns about antennas. I am using the APM 2.6, ublox G…

Started by Donald Wallace

6 Feb 2
Reply by Kirbinator

Parabolic Reflector behind Cloverleaf to increase distance?

Hypothesis: Using a (DIY) parabolic reflector behind a cloverleaf antenna will increase the cloverleaf antenna's distance. Discussi…

Started by AQUILA

6 Feb 2
Reply by Kirbinator

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