Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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General |
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| HAM bands | ? | ? | ? |
| Freq. stability | ? | ? | Less than 200 Hz per 8 hour at 0-40 °C and ±10% variation in line voltage after 0.5 hour warmup |
| Tuning steps | ? | ? | 10 / 1 MHz / 100 kHz |
Receiver |
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| RX-range | 0.05-30 MHz | 20-1000 MHz (down to 10 kHz with optional module) | 0.1-30 MHz |
| Modulations | AM AM-sync CW SSB | AM N-FM CW USB LSB ISB FSK | AM CW USB LSB ISB RTTY |
| Sensitivity | ? | ? |
0.01-0.5 MHz < 4 µV for 10 dB SINAD @ 2.4 kHz SSB < 25 µV for 10 dB SINAD @ 6 kHz AM 0.5-30 MHz < 0.3 µV for 10 dB SINAD @ 2.4 kHz SSB < 2.0 µV for 10 dB SINAD @ 6 kHz AM |
| Selectivity | ? | ? |
6 kHz @ -6 dB, 11.5 kHz @ -60 dB 2.4 kHz @ -6 dB, 4.3 kHz @ -60 dB 1.2 kHz @ -6 dB, 2.4 kHz @ -60 dB 0.3 kHz @ -6 dB, 0.6 kHz @ -60 dB |
| Filters | ? | ? | 6 / 2.4 / 1.2 / 0.3 kHz Optional filters available |
| Receiver system | DSP | ? | Double / triple conversion |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ≥ 60 dB below 10 MHz ≥ 50 dB above 10 MHz |
| Audio output | ? | ? | 2 W @ 5% THD |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | N-type | BNC | SO-239 |
| Impedance | 50/450Ω | 50Ω | 1000 / 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 20-32 V DC or Mains (100V-240V) | 120 / 240 V AC ± 10% single fase 50~420 Hz |
| Current RX | 35 W | 90 W | 35 W |
| TX | - | - | - |
Physical |
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| Manufactured | Between 19xx and 19xx in USA | Between 19xx and 19xx in Great Britain | Between 1971 and 19xx |
| Dimensions |
482 × 133 × 508 mm (18.98 × 5.24 × 20.00 in) |
483 × 133 × 520 mm (19.02 × 5.24 × 20.47 in) |
340 × 140 × 380 mm (13.39 × 5.51 × 14.96 in) |
| Weight | 6.80 kg (15.0 lbs) | 20.00 kg (44.1 lbs) | 7.70 kg (17.0 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | 500 channels in 1 bank(s) | ? |
| Usage | Military communication | Commercial / Land mobile communication | Marine / Navy |
| Features | ? | ? |
Nixie tube display BFO Noise blanker AVC (Automatic Volume Control |
| Accessories | ? | ? | ? |
| MPN | WATKINS-JOHNSON-HF-001000A | RACAL-RA-003721 | DRAKE-MSR-000002 |