Otto,
My first handheld programmable scanner was the BC100, all 16 channels. Audio so weak you could hardly hear it in a quiet room, but for 1982, the greatest thing since sliced bread. I had to tune it several times a day. Anytime the battery comparment door moved the wrong way, the memory would dump, plus I would load work freqs (aircraft maintenance in the Air Force) when I got to work and then load the local PD/FD as I left.
My first programmable scanner was a Regency (who remembers them???) and I forget the model number. Had 30 channels and got me pulled over by the British Constabulary. They thought the mag antenna was for an illegal CB radio.
I don't use the wrist strap.