Xiegu G90 - another trick how to increase S/N ratio for weak sigs

Tonite we will try to listen to moderate signal on 40m and set G90 receiver for best copy.
Please notice how noisy band is at the beginning of this video when listenning to W1KM...
The RF Gain is set to 35%. It is a bit higher then needed but as you can see later the decreasing RF Gain is droping the sigs already.
So lets try following trick how to increase S/N (signal to noise) ratio and get much more comfortable copy.
RF Gain: 1% (min)
BW: 100Hz
Preamp: ON

https://groups.io/g/XieguG90G90S

Видео Xiegu G90 - another trick how to increase S/N ratio for weak sigs канала Petr OK1RP