At the time, radio microphones were treated as weak radio stations, and most used the 200- or 400-MHz bands. A ministerial ordinance in 1986 placed limitations on the electrical field strength at a ...
There was a time when just about every ham had a pricey VHF or UHF transceiver in their vehicle or on their belt. It was great to talk to friends while driving. You could even make phone calls from ...