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 | 80m 40m 20m 15m 10m | 2000m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | Continuous |
Receiver |
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| RX-range | 144-146 MHz | 10-80 m | 15-500 / 500-1500 kHz (2 ranges, 7 bands) |
| Modulations | FM CW SSB | AM CW SSB | AM CW FSK |
| Sensitivity |
FM: 0.15 µV (10 dB) SSB: 0.06 µV (10 dB) |
? | 6 µV |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | 0.1 / 1 / 2 / 4 / 8 kHz |
| Receiver system | Single conversion superheterodyne | ? | Double conversion cuperheterodyne, including circuit arragement for cancelling drift of crystal oscillator (34 tubes) |
| IF-freqs. | 10.7 MHz | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | Requires external speaker | 500 mW unbalanced, 10 mW balanced |
Transmitter |
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| TX-range | 144-146 MHz | - | - |
| Modulations | FM CW SSB | - | - |
| RF-output | 10 W | ? | ? |
Connections |
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| Antenna | SO-239 | - | Proprietary |
| Impedance | 50 Ω | 50 Ω | 125Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 13.8V DC or mains | Mains | Mains (115/230 V AC) |
| Current RX | Max 1.4 A | ? | 250 W with oven on, 150 W when oven off |
| TX | Max 2.9 A | - | - |
Physical |
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| Manufactured | Between 1975 and 197x in West Germany | Between 19xx and 19xx in USA | Between 1951 and 19xx in USA |
| Dimensions |
307 × 117 × 260 mm (12.09 × 4.61 × 10.24 in) |
374 × 169 × 292 mm (14.72 × 6.65 × 11.50 in) |
483 × 267 × 438 mm (19.02 × 10.51 × 17.24 in) |
| Weight | 7.30 kg (16.1 lbs) | 9.00 kg (19.9 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 | ? | ? | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | Operating altitude up to 10,000 feet |
| Accessories | ? | ? | ? |
| MPN | BRAUN-SE-000401 | COLLINS-000075S-1 | COLLINS-R-000389/URR |