The system is running in an "island" configuration - no network peers.
Some VHF and UHF systems use different messaging because they need to specify both input and output channels. The program did not handle these well - largely because I don't have such systems nearby for easy testing. The latest release also fixes an old problem where non Motorola systems send only 1 or two TSBKs per frame (Motorola always sends three). This latter fix is only a concern when decoding from discriminator audio.Do you have to do something special to see peers?
Back when I could get Unitrunker to decode the Parker County system it never populated anything on the peers tab and that is a 5 site system. Same thing with Fort Sill and Fort Hood during band openings.