input freq

Is there any SDR software which can demodulate H-CPM? If not, are there unique challenges which make this difficult or is it due to a lack of interest? Thanks.

Is it possible to obtain the SU uplink frequencies from control channel data in an APCO P25 system? When looking at the control channel data I do not see anything that resembles a band plan. Occasionally I see messages like this which mention an offset: There are only a few of these...

Does anyone know the various input frequencies for Oxford RCC Fire Dispatch (154.0700)? There are multiple repeater inputs, Streaked Mountain, Spruce Mountain, and I think Black Mountain. Cannot find the input frequencies and associated PL tones. Thanks.

How does OpenSky work? Does it have repeater input frequencies? Like is it possible to only scan the input frequencies? I understand it is pretty much impossible to decode OpenSky conversations, but can an input frequency be used to tell whether or not an OpenSky user is near you?

Greetings To All ! I was hoping someone here may be able to direct me to any website that lists not only the OUTPUT frequencies and associated PL tones but also their associated repeater INPUT frequencies. Any help/information along these lines would be most appreciated ! I can be reached via...

Can someone tell me how you input your area into the radiofeed on proscan? I listen to broadcastify, but I would like to listen to the more specific feeds. Does it go somewhere in the source client? yikes.. don't understand this.. thanks!!