Compare rigs
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 | ? | ? | |
| Freq. stability | ≤ 100 Hz per hour after warmup | ? | |
| Tuning steps | ? | ? | |
Receiver |
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| RX-range | 5.0-5.5 MHz | 0.2/0.4/0.54-10 MHz | |
| Modulations | All mode | AM CW | |
| Sensitivity | ? | ? | |
| Selectivity | ? | ? | |
| Filters | ? | ? | |
| Receiver system | ? | Single conversion superheterodyne | |
| IF-freqs. | ? | ? | |
| Image rejection | ? | ? | |
| Audio output | ? | ? | |
Transmitter |
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| TX-range | ? | - | |
| Modulations | All mode | - | |
| RF-output | ? | ? | |
Connections |
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| Antenna | Clamps / screws | - | |
| Impedance | ? | 200Ω | |
| Other | - | - | |
Electrical |
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| Power req. | Transceiver unit (11 + 13.6 V DC) | Separate PSU | |
| Current RX | - | ? | |
| TX | ? | - | |
Physical |
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| Manufactured | Between 1978 and 198x in USA | Between 1937 and 193x in USA | |
| Dimensions |
352 × 251 × 181 mm (13.86 × 9.88 × 7.13 in) |
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| Weight | 2.95 kg (6.5 lbs) | ? | |
| Form factor | Base Station | Base Station | |
Other features |
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| Memories | ? | ? | |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
| Features | ? | ? | |
| Accessories | ? | ? | |
| MPN | HEATHKIT-SB-000644A | HAMMARLUND-SP-000100-"MRM-5" | |
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