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 | ? | ? | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | Continuous |
Receiver |
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| RX-range | 0.5-32 MHz | ? | 545 kHz - 33 MHz with plug-in coils |
| Modulations | AM CW | FM | AM CW |
| Sensitivity |
AM: 5-9 µV CW: 2-3 µV |
? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | XTAL-filter was added in later versions |
| Receiver system | Double / triple conversion, 25 tubes | ? | Single conversion superheterodyne |
| IF-freqs. | ? | ? | 465 kHz |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | 1 W |
Transmitter |
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| TX-range | - | ? | - |
| Modulations | - | FM | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | - | - | Clamps / screws |
| Impedance | 50 Ω | ? | ? |
| Other | - | - | - |
Electrical |
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| Power req. | 25-28V DC | ? | Mains |
| Current RX | 3 A max | ? | ? |
| TX | - | ? | - |
Physical |
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| Manufactured | Between 195x and 195x in USA | Between 19xx and 19xx | Between 1932 and 1935 in USA |
| Dimensions |
283 × 293 × 352 mm (11.14 × 11.54 × 13.86 in) |
? |
527 × 241 × 349 mm (20.75 × 9.49 × 13.74 in) |
| Weight | 23.70 kg (52.3 lbs) | ? | ? |
| Form factor | Base Station | Handheld | Base Station |
Other features |
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| Memories | ? | ? | ? |
| Usage | Military communication | Military communication | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | COLLINS-R-000392/URR | HAMMARLUND-FM-000001 | HAMMARLUND-COMET-PRO |