Hey guys,For the last few times, I've been getting lost signal at the DJI O3 air unit when I'm flying my custom-made fpv drone.
Not sure why this is happening but after the first time happened I found a comment on Reddit where a guy said he got a black screen and in the end, it was a problem just in the antenna... So I 'fixed' it by replugging U.FL SMT Coaxial Connector... But today it happened again for the 2nd time.

How could I fix it once and for all?
Should I just put an extra ducktape to make it tighter or with hot plastic glue, moment glue, or solder it with a small amount of iron?
What could be the best solution?

Also if you know which antenna (ANT0 or ANT1) is in charge for VTX I would appreciate it

Thanks

Hey guys,For the last few times, I've been getting lost signal at the DJI O3 air unit when I'm flying my custom-made fpv drone.
Not sure why this is happening but after the first time happened I found a comment on Reddit where a guy said he got a black screen and in the end, it was a problem just in the antenna... So I 'fixed' it by replugging U.FL SMT Coaxial Connector... But today it happened again for the 2nd time.

How could I fix it once and for all?
Should I just put an extra ducktape to make it tighter or with hot plastic glue, moment glue, or solder it with a small amount of iron?
What could be the best solution?

Also if you know which antenna (ANT0 or ANT1) is in charge for VTX I would appreciate it

Thanks