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 | ? | 80m 40m 20m 15m 10m | 11m (CB) |
| Freq. stability | ? | ? | ± 0.005% |
| Tuning steps | ? | Continuous | ? |
Receiver |
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| RX-range | 0.56-35 MHz in 4 bands | 10-80m | 26.965-27.855 MHz |
| Modulations | AM FM CW | CW USB LSB | FM |
| Sensitivity | ? | 0.5 µV @ 10 dB S+S/N | 0.5 µV |
| Selectivity | ? | 2.1 kHz @ 6 dB (1.8:1 shape factor) | 6-7 kHz @ -6 dB / 10 kHz @ -60 dB |
| Filters | ? | 9MHz crystal | ? |
| Receiver system | Single conversion | Superheterodyne | Double conversion superheterodyne |
| IF-freqs. | ? | ? | 10.695 MHz / 455 kHz |
| Image rejection | ? | ? | ? |
| Audio output | 1.5 W, external speaker required | External speaker required | 1.5 W |
Transmitter |
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| TX-range | - | 10-80m | 26.965-27.255 MHz |
| Modulations | - | CW USB LSB | FM |
| RF-output | ? | SSB: 550 W PEP, CW: 360 W | 0.5 W |
Connections |
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| Antenna | - | SO-239 | SO-239 |
| Impedance | ? | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 105-130V AC | Mains via CS550 Power Supplier / Speaker unit | Mains |
| Current RX | ? | ? | 70 mA |
| TX | - | ? | 80 mA |
Physical |
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| Manufactured | Between 1950 and 1956 in USA | Between 1969 and 19xx in USA | Between 1980 and 198x in USA |
| Dimensions |
419 × 298 × 209 mm (16.50 × 11.73 × 8.23 in) |
152 × 280 × 330 mm (5.98 × 11.02 × 12.99 in) |
343 × 120 × 292 mm (13.50 × 4.72 × 11.50 in) |
| Weight | ? | 7.70 kg (17.0 lbs) | 4.53 kg (10.0 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | None | 22 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Citizen Band (27Mc) |
| Features | BFO | ? | ? |
| Accessories | ? | ? | ? |
| MPN | NATIONAL-COMPANY-NC-000125 | GALAXY-GT000550 | PRESIDENT-KP-000077 |