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General |
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HAM bands | 80m 40m 20m 15m 10m | 80m 40m 20m 15m 10m | |
Freq. stability | less than 500 Hz variation | 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 | 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 |
80-10 m 3.5-4 / 7-7.5 / 14-14.5 / 21-21.5 / 28-29 / 29-30 MHz |
10-80 m | |
Modulations | AM CW | CW | |
RF-output | 50 W | 4 W (3 W on 10 m) | |
Connections |
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Antenna | SO-239 | SO-239 | |
Impedance | 40-1000Ω | 50Ω | |
Other | - | - | |
Electrical |
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Power req. | Mains (110 / 125 / 140 / 160 / 220 / 280 V AC, 50-60 Hz) | 11-16 V DC | |
Current RX | - | ? | |
TX | 195 VA max | 1 A max | |
Physical |
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Manufactured | Between 1964 and 1966 in Italy | Between 1984 and 1991 in USA | |
Dimensions |
520 × 260 × 250 mm (20.47 × 10.24 × 9.84 in) |
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 | Base Station | |
Other features |
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Memories | None | None | |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
Features | ? |
QSK WARC option |
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Accessories | ? | ? | |
MPN | GELOSO-G000004/223 | HEATHKIT-HW-000009 |