vhf trunking

Attempting to monitor WISCOM (Wisconsin Interoperable System for Communications (WISCOM) Trunking System, Statewide, Wisconsin) and I am picking up the groups no problem but every transmission that catches returns a RID of 0. I do NOT have the same problem with ARMER (MN). What am I missing...

I am attempting to scan the Maine State Communications Network (MSCommNet, link to RRDB below:), and experiencing an odd phenomenon. A GRE scanner decodes and receives the system fine. A 436hp shows full signal strength, but has no audio. An HP-1 will not show an active site while holding on the...

i have a bcd396xt scanner, i'm trying to add a Motorola type 1/2 VHF systems, i only have the Control Frequencies, how can i find the Costum Bandplan, and Base Freq, Offset, Spacing? can i do it with a software? thx! from israel