Front range VHF/UHF/GMRS?

[battlemidget]

There's a statewide ham repeater system, Colorado Connection or colcon.org There's (usually) 24hr volunteer monitoring and there's at least one volunteer rescue group that uses it for chatter. I want to say REACT has some GMRS repeaters around the state as well.

CB can be hopping, channel 19 on the highway is usually good company.

[mpatch]

There's a statewide ham repeater system, Colorado Connection or colcon.org There's (usually) 24hr volunteer monitoring and there's at least one volunteer rescue group that uses it for chatter. I want to say REACT has some GMRS repeaters around the state as well.

CB can be hopping, channel 19 on the highway is usually good company.

I've got all the ColCon repeaters and that's where I hear almost all the ham band traffic and yes Colorado 4x4 rescue and recovery uses the ColCon network.
Funny you mention CB, I have a CB in my Jeep and will sometimes turn it on when I'm out running around and I can count on one hand the number of times I heard any traffic on channel 19 but that could be because I'm not near the interstate very often.