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 | ? | ? | 2m |
| Freq. stability | 1 ppm per °C change in ambient temperature. 0.1 ppm per °C with crystal control. | ? | ? |
| Tuning steps | ? | ? | Continuous |
Receiver |
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| RX-range | 27-240 MHz | 2-12 MHz | 144-146 MHz |
| Modulations | AM FM CW | AM CW | AM FM CW SSB |
| Sensitivity | 5 µV (100 dB S/N) | ? | ? |
| Selectivity | ? | ? |
SSB 2.4 kHz @ -3 dB 4.5 kHz @ -60 dB AM/FM 12 kHz @ -3 dB 32 kHz @ -60 dB |
| Filters | 30 / 200 kHz | ? | ? |
| Receiver system | Single conversion | Single conversion | ? |
| IF-freqs. | 10.7 MHz | 465 kHz | ? |
| Image rejection | ? | ? | ≥ 60 dB |
| Audio output | 500 mW @ 10% THD | ? | ? |
Transmitter |
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| TX-range | - | 2-12 MHz | 144-146 MHz |
| Modulations | - | AM CW | AM FM CW SSB |
| RF-output | ? | 10/12.5 W | 10 W |
Connections |
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| Antenna | BNC | BNC + Proprietary (military) | BNC |
| Impedance | 75Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains or 12V DC | 24V DC | 13.5 (11...16) V DC |
| Current RX | ? | ? | 600 mA |
| TX | - | ? | 2.8 A max |
Physical |
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| Manufactured | Between 1967 and 19xx in Great Britain | Between 1958 and 1970 in Netherlands | Between 197x and 197x in W.Germany |
| Dimensions |
426 × 154 × 342 mm (16.77 × 6.06 × 13.46 in) |
245 × 475 × 295 mm (9.65 × 18.70 × 11.61 in) |
193 × 88 × 260 mm (7.60 × 3.46 × 10.24 in) |
| Weight | 8.80 kg (19.4 lbs) desktop model | 21.50 kg (47.4 lbs) | 2.90 kg (6.4 lbs) |
| Form factor | Base Station | Mobile | Mobile |
Other features |
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| Memories | ? | ? | None |
| Usage | Amateur / Ham radio operators | Military communication | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | EDDYSTONE-000990R | VAN-DER-HEEM-GRC-003030 | SEMCOSET-SEMCO-ROTO-S |