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General |
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HAM bands | 80m 40m 20m 15m 10m | 80m 40m 20m 15m 10m | ? |
Freq. stability | ? | ? | 10 p.p.m. (0 to 60° C) |
Tuning steps | 50 Hz / 1 / 1.25 / 25 kHz | ? | 1 Hz / 0.01 kHz |
Receiver |
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RX-range | 10-80 m |
10-80 m 3.5-4 / 7-7.3 / 14-14.35 / 21-21.45 / 28-29.7 MHz |
0.15-1500 MHz |
Modulations | CW SSB | CW SSB | AM N-FM W-FM USB LSB |
Sensitivity | 0.35 µV (10 dB S+N/N) | ? |
AM: 0.15-1.5 MHz: 25µV 1.5-1000 MHz: 1µV 1-1.5 GHz: 1.9µV SSB/CW: 0.15-1.5 MHz: 0.9µV 1.5-1000 MHz: 0.3µV 1-1.5 GHz: 0.4µV N-FM: 150 kHz-1.5 GHz: 0.4µV W-FM: 0.15-30 MHz: - 30-1000 MHz: 1.0µV 1-1.5 GHz: 1.0µV AM / SSB / CW: 10dB S/N N-FM / W-FM: 12dB SINAD |
Selectivity | ? | ? |
SSB/CW: 2.5 kHz @ 6dB AM: 6 kHz @ 6dB N-FM: 15 kHz @ 6dB W-FM: 230 kHz @ 6dB |
Filters | ? | ? | ? |
Receiver system | Single conversion | ? conversion superheterodyne | ? |
IF-freqs. | 1st: 8.830 MHz | ? | ? |
Image rejection | ? | ? | 65dB |
Audio output | 2 W into 4 ohm @ 10% THD | ? | 0.2W (8 ohm load) |
Transmitter |
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TX-range | 10-80 m |
10-80 m 3.5-4 / 7-7.3 / 14-14.35 / 21-21.45 / 28-29.7 MHz |
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Modulations | CW SSB | CW SSB | - |
RF-output | 100 W (80 W on 10m) | SSB: 260 W (PEP input), CW: 180 W (input) | ? |
Connections |
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Antenna | SO-239 | SO-239 | BNC |
Impedance | 50 Ω | 50/75 Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | ? | Mains | ? |
Current RX | ? | ? | ? |
TX | ? | ? | - |
Physical |
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Manufactured | Between 1983 and 1984 in USA | Between 19xx and 19xx | Between 199x and 200x |
Dimensions |
292 × 127 × 355 mm (11.50 × 5.00 × 13.98 in) |
330 × 140 × 280 mm (12.99 × 5.51 × 11.02 in) |
? |
Weight | 10.90 kg (24.0 lbs) | 11.00 kg (24.3 lbs) | ? |
Form factor | Base Station | Unknown | Headless |
Other features |
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Memories | ? | ? | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | RS-232 computer interface |
Accessories | ? | ? | ? |
MPN | HEATHKIT-HW-005400 | SWAN-(CUBIC)-000270-CYGNET | WINRADIO-WR-001500E |