California Hammin': Gary Halverson K6GLH's Virtual Museum Tour- Part 1

California Hammin's Gary Halverson, K6GLH, takes us on a tour of his extensive "virtual museum" in the Sierra Foothills in this engaging series. Part 1 features a demonstration of a 1921 kilowatt rotary spark gap transmitter, a look at a first-generation vacuum tube phone transmitter, and a review of some Marconi publicity photographic plates from the year 1906.