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General |
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HAM bands | 80m 40m 20m 15m 10m | ||
Freq. stability | Typically less than 500 Hz pr hour after a 30-minute warm-up. Typically less than 150 Hz pr 30 minutes after a 90-minute warm-up | ||
Tuning steps | Continuous | ||
Receiver |
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RX-range | 10-80 m | ||
Modulations | CW | ||
Sensitivity |
≤ 0.5 µV for 10 dB S+N/N ≤ 0.2 µV for readable signal |
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Selectivity |
Narrow: 250 Hz maximum at 6 dB. Wide: 1 kHz maximum at 6 dB. |
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Filters | Passband 700 Hz (approximate) | ||
Receiver system | Superheterodyne | ||
IF-freqs. | ? | ||
Image rejection | ≥ 60 dB | ||
Audio output | 1 watt into 8-ohm load | ||
Transmitter |
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TX-range | 10-80 m | ||
Modulations | CW | ||
RF-output | 4 W (3 W on 10 m) | ||
Connections |
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Antenna | SO-239 | ||
Impedance | 50Ω | ||
Other | - | ||
Electrical |
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Power req. | 11-16 V DC | ||
Current RX | ? | ||
TX | 1 A max | ||
Physical |
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Manufactured | Between 1984 and 1991 in USA | ||
Dimensions |
235 × 108 × 216 mm (9.25 × 4.25 × 8.50 in) |
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Weight | 2.10 kg (4.6 lbs) | ||
Form factor | Base Station | ||
Other features |
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Memories | None | ||
Usage | Amateur / Ham radio operators | ||
Features |
QSK WARC option |
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Accessories | ? | ||
MPN | HEATHKIT-HW-000009 |