Nope, you can just use one. If you use one dongle, it going to monitor the CC and VC at one. But if you use two dongle, one dongle will monitor the CC and the second will monitor the VC. That’s mean you hear multiple channel one by one.
Nope, you can just use one. If you use one dongle, it going to monitor the CC and VC at one. But if you use two dongle, one dongle will monitor the CC and the second will monitor the VC. That’s mean you hear multiple channel one by one.
The thread title indicates that you want to use DSD+. If so, yes, one dongle per site. You'd run two instances of the SDR software (FMP24, probably) and two instances of DSD+.