''Very limiting with 10 Channels VHF at 25 Khz spacing ... I can't remember the formula now (perhaps Dan can ?) ... ''
Not a sccoby! I was flew them and the only interaction I had with that radio was turning the knob and hoping the frequency came up. I don't even have a physicis O level!
Meanwhile, here's some footage of Hamble's Chippys in the 60s.
AIRLINE PILOT - BOAC , 40790 - YouTube