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 60m 40m 30m (WARC) 20m 17m (WARC) | 80m 60m 40m 20m 15m 10m | 6m |
| Freq. stability | ? | < 100 cps for 10% line fluctuation after warm up | ? |
| Tuning steps | Continuous | Continuous | ? |
Receiver |
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| RX-range | 0.54-20 MHz | 10-80 m | 118-136 MHz |
| Modulations | AM CW | AM FM CW SSB | AM |
| Sensitivity | ? | 0.5 µV (10 dB S/N) | ? |
| Selectivity | ? |
SSB: 2.1 kHz @ -6 dB, 2.5 kHz @ -60 kHz AM: 4 kHz @ -6 dB, 7.5 kHz @ -25 kHz AM: 2.1 kHz @ -6 dB, 2.5 kHz @ -25 kHz CW: 5 kHz @ -6 dB, 2.5 kHz @ -60 kHz |
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| Filters | ? | ? | ? |
| Receiver system | Single conversion superheterodyne | Single conversion superheterodyne | XTAL |
| IF-freqs. | 465 kHz | 455 kHz | ? |
| Image rejection | ? | > 50 dB | ? |
| Audio output | 12" HiFi speaker | 2 W | ? |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | - | ? |
Connections |
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| Antenna | Clamps / screws | SO-239 | BNC |
| Impedance | 100Ω | 50/70Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Separate PSU | Mains | 9 V DC |
| Current RX | ? | 50 W | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1939 and 1945 in USA | Between 1965 and 196x | Between 1986 and 198x in Japan |
| Dimensions | ? |
380 × 180 × 330 mm (14.96 × 7.09 × 12.99 in) |
62 × 116 × 29 mm (2.44 × 4.57 × 1.14 in) |
| Weight | 33.00 kg (72.8 lbs) | 12.00 kg (26.5 lbs) | ? |
| Form factor | Base Station | Base Station | Handheld |
Other features |
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| Memories | None | None | 3 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | - | VFO |
| Accessories | ? | - | ? |
| MPN | HAMMARLUND-SP-000220-X | SOMMERKAMP-FR-000100B | SIGNAL-COMMUNICATIONS-CORP.-R-000537S |