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 20m 15m 10m | 80m 40m 20m 15m 10m | 80m 40m 20m 15m 10m |
| Freq. stability | ? | ? | 100 Hz in 30 minutes (after 15 minute warm-up) |
| Tuning steps | Continuous | ? | Continuous |
Receiver |
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| RX-range | 0.54-31 MHz in six bands | 10-80 m | 80-10 m |
| Modulations | AM CW | AM CW SSB | AM SSB USB |
| Sensitivity | ? | ? | 0.5 µV @ 10 dB S/N (SSB) |
| Selectivity | ? | ? |
2.4 kHz @ -6 dB 4.2 kHz @ -60 dB |
| Filters | ? | ? | ? |
| Receiver system | 12 tubes | 12 tubes | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | 50 dB |
| Audio output | ? | ? | 2 W |
Transmitter |
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| TX-range | - | - | 80-10 m |
| Modulations | - | - | AM SSB USB |
| RF-output | ? | ? | SSB: 500 W, CW: 400 W, AM: 100 W |
Connections |
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| Antenna | - | SO-239 | SO-239 |
| Impedance | ? | ? | 50-75Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains | Mains |
| Current RX | ? | ? | ? |
| TX | - | - | ? |
Physical |
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| Manufactured | Between 1938 and 1944 in USA | Between 1964 and 1968 in Japan (By Trio) | Between 1975 and 19xx in Brazil |
| Dimensions | ? | ? |
355 × 130 × 365 mm (13.98 × 5.12 × 14.37 in) |
| Weight | ? | ? | 12.50 kg (27.6 lbs) Power supply: 8.5 kg |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | ? | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-HQ-000120X | LAFAYETTE-HA-000350 | DELTA-DBR-000500 |