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 | 2000m | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | Continuous |
Receiver |
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| RX-range | 15-500 / 500-1500 kHz (2 ranges, 7 bands) | - | 0.54-1.6 / 5.9-6.25 / 9.45-9.8 / 11.65-12.05 / 15.05-15.55 / 88-108 MHz |
| Modulations | AM CW FSK | - | AM W-FM |
| Sensitivity | 6 µV | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | 0.1 / 1 / 2 / 4 / 8 kHz | ? | ? |
| Receiver system | Double conversion cuperheterodyne, including circuit arragement for cancelling drift of crystal oscillator (34 tubes) | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | 500 mW unbalanced, 10 mW balanced | ? | ? |
Transmitter |
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| TX-range | - |
2-18 MHz 200-600 / 1500 kHz optional |
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| Modulations | - | AM CW | - |
| RF-output | ? | 100 W carrier | ? |
Connections |
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| Antenna | Proprietary | Clamps / screws | - |
| Impedance | 125Ω | 50Ω | ? |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (115/230 V AC) | Dynamotor from 28 V DC | Mains |
| Current RX | 250 W with oven on, 150 W when oven off | - | ? |
| TX | - | 10 A | - |
Physical |
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| Manufactured | Between 1951 and 19xx in USA | Between 1943 and 194x in USA | Between 1967 and 1971 in USA |
| Dimensions |
483 × 267 × 438 mm (19.02 × 10.51 × 17.24 in) |
? | ? |
| Weight | 37.20 kg (82.1 lbs) including power supply PP-621/URR | ? | ? |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | 11 channels in 1 bank(s) | ? |
| Usage | Amateur / Ham radio operators | Military communication | Amateur / Ham radio operators |
| Features | Operating altitude up to 10,000 feet | ? | ? |
| Accessories | ? | ? | ? |
| MPN | COLLINS-R-000389/URR | COLLINS-T-000047-/-ART-13 | HALLICRAFTERS-S-000214 |