I am familiar with both Clay's and Charlie's "hotel room". I haven't been in either. Radar used to visit my shop on Austin Highway in the indoor flea market before he had his shop.
If Charlie is a Hispanic man in his mid 50's, then I may have known him when he first started out doing radio stuff. Back in the mid 80's there was a good friend of mine that opened up a cb shop in the abandoned tire repair shop that was across I-10 from the Petro. He had some decent electronics training and did a fairly good job repairing and tuning radios and the normal installations for the drivers that would come in. Most of his business was selling radios, amps, and noise toys. I would go and hang out with him and help him. We worked on radios, amps, tube amps, etc. He had a big GP (I think it was a Sigma 4) that he used a Maco 750 on and I could hear him all the way out to Kerrville. He used to lock down the Petro when he wanted to.
Anyway, about this time Charlie came along and wanted to learn radio stuff. He seemed most interested in the noise toys and roger beeps. At the time, he didn't really get into the repair of radios. He was fine as long as the radio worked. That may have changed after I left and started my own shop when my friend closed his down. I heard that Charlie had rented a room at the hotel and was working out of there.
My shop wasn't on an Interstate so my clientele was locals only. When that is the case, you can't afford to screw up or your reputation is shot. By 1995, I had pretty much saturated the local cb market and I also got a different job so my partner and I split the assets and shut down.
BTW, there was another tech called Rubberball that was in a RV as I recall out on I-10, I used to get a lot of his work in my shop. If I shook the radio and it rattled, I knew he had worked on it.
Trip down memory lane...
73
Dr_DX