Two-Tube CW Transmitter for 80 Meters
6L6 Metal Tube, Pierce, Crystal-Controlled Oscillator Operated at a screen and plate voltage of 255 VDC, Regulated, Driving a 6L6G Glass tube amplifier. Output is by a PI-Network. Plate voltage is 360 VDC. Keying is in the final cathode. Power output is ten watts of RF.
N4QR Bob Null
The back of a homebrew two tube CW transmiter for 80 meters.
The front of a homebrew two tube CW transmiter for 80 meters.