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) 15m 12m (WARC) 11m (CB) 10m | ? | 11m (CB) |
| Freq. stability | ? | ? | 0.005% |
| Tuning steps | Continuous | ? | Channelized |
Receiver |
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| RX-range | 1.25-40 MHz | 1.25-40 MHz | 26.5-29.7 MHz |
| Modulations | AM CW SSB | AM CW | AM |
| Sensitivity | ? | ? | 1 µV for 10 dB S/N |
| Selectivity | ? | ? | 10 kHz @ -30 dB |
| Filters | ? | ? | ? |
| Receiver system | Single conversion, 18 tubes | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | 11-16 V DC negative ground |
| Audio output | ? | ? | 0.4 W @ 10% THD |
Transmitter |
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| TX-range | - | - | 26.5-29.7 MHz |
| Modulations | - | - | AM |
| RF-output | ? | ? | 0.5 W (3 W) |
Connections |
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| Antenna | - | Clamps / screws | SO-239 |
| Impedance | ? | 100 Ω | 50-52Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Separate PSU | ? |
| Current RX | ? | ? | 100 mA |
| TX | - | - | 180 mA |
Physical |
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| Manufactured | Between 1946 and 1948 in USA | Between 1939 and 1945 in USA | Between 198x and 198x in Japan |
| Dimensions |
546 × 310 × 387 mm (21.50 × 12.20 × 15.24 in) |
? |
121 × 35 × 160 mm (4.76 × 1.38 × 6.30 in) |
| Weight | 30.40 kg (67.1 lbs) | 33.00 kg (72.8 lbs) | 1.12 kg (2.5 lbs) |
| Form factor | Base Station | Unknown | Handheld |
Other features |
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| Memories | None | ? | 6 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Citizen Band (27Mc) |
| Features | ¼" Head. Jack, S Meter, Bandspread, Speaker Terminals, Sensitivity, ANL, BFO, Phono Terminals, Standby, Dial Lamp, AVC ON/OFF, Hinged Top Cover, Carry Handles | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-SP-000400-SX | HAMMARLUND-SPR-000210-SX | SOMMERKAMP-TS-000727GT |