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 | ? | 80m 40m 20m 15m 10m |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | Continuous |
Receiver |
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| RX-range | 15-500 / 500-1500 kHz (2 ranges, 7 bands) | ? | - |
| Modulations | AM CW FSK | AM CW SSB | - |
| 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 | - | - | 80-10 m |
| Modulations | - | - | AM CW |
| RF-output | ? | ? | ± 40 W |
Connections |
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| Antenna | Proprietary | SO-239 | SO-239 |
| Impedance | 125Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (115/230 V AC) | ? | Mains |
| Current RX | 250 W with oven on, 150 W when oven off | ? | - |
| TX | - | - | ? |
Physical |
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| Manufactured | Between 1951 and 19xx in USA | Between 1964 and 196x in Brazil | Between 1962 and 196x in Brazil |
| 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 | ? | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | Operating altitude up to 10,000 feet | BFO | 1 × 807 / 2 × EL34 tubes |
| Accessories | ? | ? | ? |
| MPN | COLLINS-R-000389/URR | DELTA-000209 | DELTA-000310-I |