San Lorenzo Valley Amateur Radio Club
WR6AOK, 147.120 MHz, Offset +600 KHz, CTCSS Tone 94.8 Hz
Tom W6TJK will present the history of radio that led us from voice modulation up through super-het receivers.
Expect to hear about engineers and inventors, surprising tidbits, vacuum tubes, and battles in commerce.
This is Part 2 of the two-part presentation that Tom started in November.