...Ham shack of K5SO

Above: Ham shack/radio telescope of K5SO (June 2009)

Above: TH-328 cavity amplifier showing the directional coupler (blue) for output power monitoring, power-meter thermistor mount (gray w/red cable), input isolator (gray, round), water-cooling jacket on the TH-328 anode, water (anode) and air (input) cooling hoses, and high-voltage plate resistors (March 21, 2007).