Main Tuning Knob |
Audio Frequency Gain control |
RF Gain control |
AVC On/Off - Automatic volume control on/off |
AVC Slow/Fast - Automatic volume control fast decay or slow decay |
ANL On/Off - Automatic noise limiter on/off |
Response - Radio On/Off, SSB Upper, SSB Lower, AM Uppoer, AM Lower |
Selectivity - IF selectivity: 0.5, 1, 2, 3, 5 kHz |
Band Select - Tuning range selector |
Pitch Control - Product detector oscillator tuning |
Notch Depth - Turns on notch filter and adjusts depth of notch |
Notch Frequency - Tunes the notch from approximately 50 kHz to 54 kHz |
Ant. Trimmer - Antenna trimmer |
Pointer Reset - Pointer position control; used to calibrate dial with crystal calibrator |
Calib. On/Off - Crystal calibrator function switch |
Receive/Standby - Standby-Operate switch |
80 Meters | 3.5 - 4.0 MHz |
40 Meters | 7.0 - 7.3 MHz |
20 Meters | 14.0 - 14.4 MHz |
15 Meters | 21.0 - 21.5 MHz |
10 Meters | 28.0 - 30.0 MHz |
6 Meters | 50 - 54 MHz (with converter) |
2 Meters | 144 - 148 MHz (with converter) |
WWV | 10.0 MHz with calibrator |
Regulator |
Mixer |
Oscillator |
kHz IF |
Detector |
Audio Amp |
AM Det |
Amp |
Output |
Calibr. |
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