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 11m (CB) 10m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 80m 40m 20m 15m 10m |
| Freq. stability | ? | Within 300 Hz if the nearest 100 kHz calibration point is used to adjust the fiducial | ? |
| Tuning steps | Continuous | Continuous | ? |
Receiver |
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| RX-range | - | 0.54-30.5 MHz in 30 bands | 80-10 m |
| Modulations | - | AM CW | CW SSB |
| Sensitivity | - |
Band 1: Less than 15 µV for 10 dB S/N Bands 2 to 30: Less than 5 µV for 10 dB S/N |
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| Selectivity | - | 1 / 3 / 6 / 10 kHz | ? |
| Filters | - | ? | ? |
| Receiver system | - | Triple Conversion Superheterodyne | ? |
| IF-freqs. | - | ? | ? |
| Image rejection | - | ? | ? |
| Audio output | - | External 270G-3 Speaker, 2.5 W | ? |
Transmitter |
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| TX-range | 10-80 m | - | - |
| Modulations | AM CW | - | - |
| RF-output | CW: 150 W (input), AM: 120 W (input) | ? | ? |
Connections |
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| Antenna | - | SO-239 | - |
| Impedance | 50Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains | Mains (110-120 / 220-240 V AC) | ? |
| Current RX | - | 85 W | ? |
| TX | ? | - | - |
Physical |
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| Manufactured | Between 1951 and 195x in USA | Between 1952 and 1956 in USA | Between 1958 and 1959 in USA |
| Dimensions |
537 × 316 × 352 mm (21.14 × 12.44 × 13.86 in) |
536 × 317 × 333 mm (21.10 × 12.48 × 13.11 in) |
300 × 178 × 102 mm (11.81 × 7.01 × 4.02 in) |
| Weight | 47.60 kg (105.0 lbs) | 19.50 kg (43.0 lbs) | ? |
| 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 | COLLINS-000032V-3 | COLLINS-000051J-3 | MORROW-MB-000006 |