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 |
Freq. stability | ? | ? | ± 300 Hz / hour after warm-up |
Tuning steps | ? | ? | Continuous |
Receiver |
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RX-range | 255-525 KHz / 1.5-30.3 MHz | 1.5-30.1 MHz | 144-146 MHz |
Modulations | AM CW | AM CW SSB | AM FM CW SSB |
Sensitivity | ? | ? | ? |
Selectivity | ? | ? |
SSB 2.4 kHz @ -3 dB, 4.5 kHz @ -60 dB AM/FM 15 kHz @ -3 dB, 32 kHz @ -60 dB |
Filters | ? | ? | ? |
Receiver system | 14 tubes | 16 tubes | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | 70 dB |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | - | - | 144-146 MHz |
Modulations | - | - | AM FM CW SSB |
RF-output | ? | ? | SSB: 25 W PEP, FM: 15...25 W, AM: 25 W PEP |
Connections |
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Antenna | - | - | SO-239 |
Impedance | 60 Ω | 60 Ω | 60Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains | 12 V DC |
Current RX | ? | ? | 2 A |
TX | - | - | 9 A |
Physical |
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Manufactured | Between 195x and 19xx in Germany | Between 1959 and 1961 in Germany | Between 19xx and 19xx in West-Germany |
Dimensions |
550 × 355 × 407 mm (21.65 × 13.98 × 16.02 in) |
475 × 295 × 390 mm (18.70 × 11.61 × 15.35 in) |
256 × 105 × 273 mm (10.08 × 4.13 × 10.75 in) |
Weight | 38.00 kg (83.8 lbs) | 26.00 kg (57.4 lbs) | 5.50 kg (12.1 lbs) |
Form factor | Base Station | Unknown | Base Station |
Other features |
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Memories | ? | ? | ? |
Usage | Marine / Navy | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | SIEMENS-000745-E309B | SIEMENS-000745-E311A | SEMCOSET-SELECTO |