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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 | 160m 80m 40m 20m 15m 10m | 2m | 80m 40m 20m 15m 10m |
| Freq. stability | ≤ 100 Hz drift per 30 minutes | ± .001% (High band) ± .002% (Low-band) | ? |
| Tuning steps | Continuous | ? | ? |
Receiver |
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| RX-range | 1.8-30 MHz incl. WWV | 147-174 MHz | - |
| Modulations | AM CW USB LSB | FM | - |
| Sensitivity | 0.3 µV (10 dB S/N) |
≥ 0.5 µV (High-band) ≥ 0.35 µV (Low-band) |
? |
| Selectivity |
2.4 kHz @ -6 dB / 4.5 kHz @ -60 dB 600 Hz @ -6 dB / 1.2 kHz @ -60 dB with CW filter |
± 5 kHz @ 6 dB ± 17 kHz @ 100 dB |
? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | 3 W | 1.5 W @ 10% THD, internal speaker | ? |
Transmitter |
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| TX-range | 10-80 m | - |
80-10 m 160 m optional |
| Modulations | AM CW USB LSB | - | AM CW SSB |
| RF-output | SSB: 260 W PEP, CW: 180 W, AM: 80 W | ? | 60 W |
Connections |
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| Antenna | SO-239 | - | - |
| Impedance | 50-75Ω | ? | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains or 12 V DC | Mains (117 V AC, 60 cycles) | Mains |
| Current RX | 0.5 A | 75 W | - |
| TX | 21 A max | - | ? |
Physical |
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| Manufactured | Between 1975 and 1978 | Between 196x and 19xx in USA | Between 1965 and 1968 |
| Dimensions | ? |
330 × 178 × 187 mm (12.99 × 7.01 × 7.36 in) |
? |
| Weight | 15.20 kg (33.5 lbs) | 7.25 kg (16.0 lbs) | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | 6 channels in 1 bank(s) | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | SOMMERKAMP-FT-000277 | HAMMARLUND-MR-000050X | HAMMARLUND-HX-000050A |
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