Century 22 Model 579

Solid state CW only 50 watt input transceiver. Operates on 80, 40, 30, 20, 15, and bottom 500 kHz of 10m band. Full break-in CW, variable bandpass audio filter and offset tuning.

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• Power Supply Model 979
• Crystal Calibrator Model 226
• Electronic Keyer Board Model 679
• DC Circuit Breaker Model 1179

• Frequency Coverage: 3.5 to 4.0, 7.0 to 7.5, 10.0 to 10.5, 14.0 to 14.5, 21.0 to 21.5, 28.0 to 28.5 Mhz, plus approximately 40 kHz overshoot at segment edges.
• Stability: Less than 20 Hz change per degree Fahrenheit from 70 to 110 degrees after 30 minute warm-up.
• Tuning Rate: Approximately 17 kHz per turn.
• Power Requirement: 12 to 14 Vdc. At 13.5 Vdc, 500 mA RX, 5 A maximum TX.
• Frequency Read-out Accuracy: +/- 5 kHz, +/- 2 kHz using option crystal calibrator.
• Output Impedance: 50 - 75 ohms, unbalanced.