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General |
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HAM bands | 11m (CB) | 11m (CB) 10m | ? |
Freq. stability | ? | ± 0.001 % | ? |
Tuning steps | Channelized | Channelized | Continuous |
Receiver |
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RX-range | 26.965-27.255 MHz | 28.015-28.465 MHz | 545 kHz - 33 MHz with plug-in coils |
Modulations | AM | AM FM USB LSB | AM CW |
Sensitivity | ? |
AM: < 1.0 μV For 10dB S+N/N FM: < 0.5 μV For 12dB S+N/N SSB/CW: < 0.5 μV For 10dB S+N/N |
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Selectivity | ? | ? | ? |
Filters | ? | ? | XTAL-filter was added in later versions |
Receiver system | ? | Double conversion superheterodyne | Single conversion superheterodyne |
IF-freqs. | ? |
1st: 10.695 MHz (AM-1st, SSB) 2nd 455 KHz (AM-2nd) |
465 kHz |
Image rejection | ? | > 50 dB | ? |
Audio output | ? | 2.5W @ 10% THD | 1 W |
Transmitter |
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TX-range | 26.965-27.255 MHz | 28.015-28.465 MHz | - |
Modulations | AM | AM FM USB LSB | - |
RF-output | 3 W | AM/FM/CW: 9 W RMS, SSB: 25 W PEP | ? |
Connections |
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Antenna | SO-239 | SO-239 | Clamps / screws |
Impedance | 50Ω | 50Ω | ? |
Other | - | - | - |
Electrical |
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Power req. | ? | 13.8V DC nominal ±15% | Mains |
Current RX | ? | < 1.2 A | ? |
TX | ? | < 5 A | - |
Physical |
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Manufactured | Between 19xx and 19xx | Between 2004 and 201x | Between 1932 and 1935 in USA |
Dimensions | ? |
200 × 60 × 273 mm (7.87 × 2.36 × 10.75 in) |
527 × 241 × 349 mm (20.75 × 9.49 × 13.74 in) |
Weight | ? | 2.25 kg (5.0 lbs) | ? |
Form factor | Mobile | Handheld | Base Station |
Other features |
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Memories | 12 channels in 1 bank(s) | 240 channels in 1 bank(s) | ? |
Usage | Citizen Band (27Mc) | Citizen Band (27Mc) | Amateur / Ham radio operators |
Features | ? | AM/FM/SSB/CW | ? |
Accessories | ? | ? | ? |
MPN | KRACO-000312A | RANGER-SS-003900EGHP | HAMMARLUND-COMET-PRO |