mutual aid

I have my VHF handheld for mutual aid on V med28 and around 2 PM to 2:30 PM, or was multiple units with three digit IDs radio checking and having a rollcall calling “base”. Some of the numbers were 173, 176, and I believe 353 among a assortment of others in the 150s, 160s, and 170s. Does...

Does anyone know anything about repeaters on Mutual Aid -- 155.475? I guess I thought that was frowned on, but I've heard morse code ID's on that frequency from time to time, so I would imagine it's a repeater. The one I'm almost sure I heard today is Woodbury County (Sioux City). I guess the...

Any one know if the repeaters still working on the 800mhz Citywide (Mutual Aid)? I know they used to but been out of the radio thing for 10 years. Just getting back into it. Thanks