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 | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | 5 / 12.5 / 50 kHz | ? |
Receiver |
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| RX-range | 1.25-40 MHz | 25-520 / 760-1300 MHz | 50-430 kHz / 0.48-35 MHz |
| Modulations | AM CW SSB | AM FM W-FM | AM FM CW |
| Sensitivity | ? |
AM, 20 dB S/N 25-520 MHz: 2 µV 760-1100 MHz: 2 µV 1100-1300 MHz: 10 µV FM, 20 dB S/N 25-520 MHz: 0.5 µV 760-1100 MHz: 0.5 µV 1100-1300 MHz: 3 µV W-FM, 30 dB S/N 25-520 MHz: 3 µV 760-1100 MHz: 3 µV 1100-1300 MHz: 10 µV |
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| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | Single conversion, 18 tubes | ? conversion superheterodyne | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | - | - | - |
| Impedance | ? | 50 Ω | 50/200 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | 13.8V DC or mains | Mains |
| Current RX | ? | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1946 and 1948 in USA | Between 19xx and 19xx | Between 1951 and 1952 in USA |
| Dimensions |
546 × 310 × 387 mm (21.50 × 12.20 × 15.24 in) |
220 × 76 × 205 mm (8.66 × 2.99 × 8.07 in) |
502 × 257 × 419 mm (19.76 × 10.12 × 16.50 in) |
| Weight | 30.40 kg (67.1 lbs) | 2.20 kg (4.9 lbs) | 38.00 kg (83.8 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | 400 channels in 10 bank(s) | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| 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 | HANDIC-000080 | NATIONAL-COMPANY-HRO-000050T1 |