Indeed they do!
There was one guy in West St. Paul who was BIG in SW, it was fun going over there in the mid 70’s.
I was big in CB’s, has a 150 watt boot, a Starduster antenna, and a VFO (Variable Frequency Oscillator).
Wired up my 23 channel Cobra to have Upper and Lower Side Band, the Funny Channels, etc... Did it all myself.
Oh man...........