DIO2 as RF switch behavior (sx126x)

[devRomeos]

I am trying the RA-01SH modules for the first time and although everything seems to be working fine, I don't think I am getting the best signal / sensitivity when transmitting and receiving.

From the datasheet I can confirm DIO2 can manage the RF control so I used setDio2AsRfSwitch(true) command however, I'm getting the same signal levels with setDio2AsRfSwitch(false) or omitting this command altogether, which makes me somewhat suspect...

I've measured DIO2 with scope and I don't see any signal change when transmitting or receiving, it always stays at 0V.

Can someone tell me what I should expect in DIO2 or also how I can confirm that the RF switch is working?
Thanks

[HeadBoffin]

What MCU are you using and do you have DIO2 wired up?

[devRomeos]

Esp32, DIO2 is not wired up as it is supposed to be handled by the SX itself in this mode.

I realize the HIGH on DIO2 was so fast that I didn't see it in the scope, so if it seems to be working correctly, I'm marking this as solved.