Antenna signal.

Joined
Jul 6, 2020
Messages
32
Reaction score
11
Age
71
Hi Starz, it's a Phantom 3 pro, Controller If I have got the right numbers is GL300B.
 
Joined
Apr 15, 2017
Messages
62
Reaction score
32
Age
60
I can check my Phnatom 4 with a Spectrum Analyzer! It isn't easy since the frequency shifts and you need to do it at a location with no WiFi!
 
  • Like
Reactions: Harleydude
Joined
Sep 19, 2016
Messages
1,009
Reaction score
407
How do check the signal strength of your Antenna's ?
Below is a link to one Youtuber who regularly tests antennas. In this video he is testing an FPV 5.8Ghz triple feed patch antenna for performance. As mentioned above by @xmtrdr, it's a bit more complicated with DJI products as many incorporate frequency shift in the transmissions.

 
  • Like
Reactions: Harleydude
Joined
Feb 3, 2018
Messages
751
Reaction score
573
Age
57
Location
Albuquerque, New Mexico
It really is hard to believe in today's day and age that there isn't a simple, comprehensive piece of hardware that one can use to to analyze RF output across a wide band of frequencies. I have a simple analyzer that I have used, but I find the scale to be illogical, the process clumsy and the results dodgy. Hopefully, someday someone will invent one that plugs into a tablet that will work as well as some of the apps I use for checking WiFi signal strength.

1596387494126.png


D
 

New Threads

Members online

Forum statistics

Threads
139,042
Messages
1,434,997
Members
100,980
Latest member
jfj17