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 | ? | 80m 40m 20m 15m 10m | 80m 40m 20m 15m 10m |
| Freq. stability | Dial calibration at room temperature is within 300 cps if the nearest 100 kc calibration point is used to adjust the fiducial. | ? | ? |
| Tuning steps | ? | ? | Continuous |
Receiver |
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| RX-range | 0.54-30.5 MHz | - | General coverage |
| Modulations | AM CW | - | AM CW |
| Sensitivity |
Band 1: < 15 µV gives 10 dB S/N Bands 2 to 30: < 5 µV gives 10 dB S/N |
? | ? |
| Selectivity | 1 / 3 / 6 / 10 kHz | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | 80-10 m | - |
| Modulations | - | AM CW SSB | - |
| RF-output | ? | AM: 50 W, SSB/CW: 100 W | ? |
Connections |
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| Antenna | SO-239 + Clamps / screws | - | - |
| Impedance | 50Ω | ? | ? |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (115 or 230 V AC, 45~70 Hz) | Mains (internal PSU) | Mains |
| Current RX | 85 W | - | ? |
| TX | - | ? | - |
Physical |
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| Manufactured | Between 1957 and 1963 in USA | Between 1960 and 1963 in USA | Between 1934 and 193x in USA |
| Dimensions |
536 × 317 × 333 mm (21.10 × 12.48 × 13.11 in) |
292 × 530 × 445 mm (11.50 × 20.87 × 17.52 in) |
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| Weight | 24.90 kg (54.9 lbs) | 25.00 kg (55.2 lbs) | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | ? | ? | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? |
VFO Internal power supply Final Tube(s): 2ea. 6146 parallel SSB Method: Crystal Filter (9 MHz) |
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| Accessories | ? | ? | ? |
| MPN | COLLINS-000051J-4 | E.F.-JOHNSON-INVADER | RME-000009D |
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