The critical issue is whether your signal when you are transmitting is higher than the signals you normally receive. If it is not then the muting won't work. If it is then it may work. You have to juggle the mute level until your TX signal just blanks it. I have made mute work (simplex) with an external HT on VHF. So the concept is strong but does require your TX signal into the dongle be somewhat (10dB or more) higher than the signals you want to hear on receive.DO1ATM wrote: ↑Thu May 20, 2021 11:06 amThank you,
but as you can see in the initial post ... Yes. But it did'nt work as in the Screenshot (wrong Parameters maybe ?).
(As a side issue you MAY be trying to push an RTLSDR dongle a little harder than it can handle. They have very small dynamic range. They are nice "get your feet wet" tools. But it's difficult to swim in a wading pool.)