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 | 2m | 2000m | ? |
| Freq. stability | ± .001% (High band) ± .002% (Low-band) | ? | ? |
| Tuning steps | ? | Continuous | ? |
Receiver |
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| RX-range | 147-174 MHz | 15-500 / 500-1500 kHz (2 ranges, 7 bands) | ? |
| Modulations | FM | AM CW FSK | - |
| Sensitivity |
≥ 0.5 µV (High-band) ≥ 0.35 µV (Low-band) |
6 µV | ? |
| Selectivity |
± 5 kHz @ 6 dB ± 17 kHz @ 100 dB |
? | ? |
| 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 | 1.5 W @ 10% THD, internal speaker | 500 mW unbalanced, 10 mW balanced | ? |
Transmitter |
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| TX-range | - | - | ? |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | - | Proprietary | - |
| Impedance | ? | 125Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (117 V AC, 60 cycles) | Mains (115/230 V AC) | ? |
| Current RX | 75 W | 250 W with oven on, 150 W when oven off | ? |
| TX | - | - | ? |
Physical |
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| Manufactured | Between 196x and 19xx in USA | Between 1951 and 19xx in USA | Between 196x and 196x |
| Dimensions |
330 × 178 × 187 mm (12.99 × 7.01 × 7.36 in) |
483 × 267 × 438 mm (19.02 × 10.51 × 17.24 in) |
? |
| Weight | 7.25 kg (16.0 lbs) | 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 | 6 channels in 1 bank(s) | None | ? |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | Operating altitude up to 10,000 feet | Solid state with tube final |
| Accessories | ? | ? | ? |
| MPN | HAMMARLUND-MR-000050X | COLLINS-R-000389/URR | EUDGERT-000400A5-(DIAMOND) |
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