sdr trunk

I have 2 RTL v3 dongle's, on sdr trunk. Michigan MPSCS system. I have a site that has freq on 774mhz and control and other voice channels are up to 853,855mhz. Question is how do I keep getting getting "tuner unavailable" bulls*** from coming up. I need help understanding how to get this to get...

Howdy, I'm a newbie to SDR, and I'm trying monitor Montgomery TX's P25 system using SDR trunk and two RTL-SDR's. I am getting nothing. No events, no messages, nothing. Seems like I'm getting a signal on both dongles, and the freqs programmed in come directly from radio reference. Anybody know...

I have new Project need some advice, I like to set up a broadcastify stream, I have an Airspy R2 SDR our local police uses P25 Phase 1 trunk system they will be switching over to Phase 2 in June of this year, I'm looking for something where I could use a Raspberry PI with Sdrtrunk or OP25? like...

Hello all, I am listening to Baltimore County via SDR Trunk and keep hearing this talkgroup pop up with the Dex of 9586 it does not seem to be on this page https://wiki.radioreference.com/index.php/Baltimore_County_(P25)_Unidentified_Talkgroups Ive heard several interesting things on this...