You need to set it manually.
AGC does not work as the ADS-B signal is not continuous.
Typically AGC is equivalent to a gain of 55.
Check this thread: Thoughts on optimizing gain
You need to set it manually.
AGC does not work as the ADS-B signal is not continuous.
Typically AGC is equivalent to a gain of 55.
Check this thread: Thoughts on optimizing gain