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General |
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HAM bands | 11m (CB) 6m 2m 1.25m 10m | ? | 2m |
Freq. stability | ? | ? | ? |
Tuning steps | Continuous | ? | ? |
Receiver |
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RX-range | 27-250 MHz in 6 bands | 0.05-54 MHz (0.48-35 MHz for early versions) | 144-146 MHz |
Modulations | AM FM CW | AM FM CW | FM |
Sensitivity | ? | ? | ? |
Selectivity | ? | ? | ? |
Filters | ? | ? | ? |
Receiver system | Single conversion superheterodyne | Single / Double conversion, 15 tubes | ? conversion superheterodyne, XTAL |
IF-freqs. | 10.7 MHz |
1st: 2010 kHz 2nd: 455 kHz |
? |
Image rejection | ? | ? | ? |
Audio output | ? | 8 W | ? |
Transmitter |
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TX-range | - | - | 144-146 MHz |
Modulations | - | - | FM |
RF-output | ? | ? | 10 W |
Connections |
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Antenna | SO-239 | - | SO-239 |
Impedance | 50Ω | 50/75 Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | Powered by optional external power supply 5886AB or 6 volts vibrator pack 686S. | Mains (115/230 V AC) | 12-14.5V DC |
Current RX | ? | ? | 600 mA |
TX | - | - | Max 3 A |
Physical |
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Manufactured | Between 1948 and 19xx in USA | Between 1952 and 1964 in USA | Between 197x and 197x in Japan |
Dimensions |
419 × 222 × 216 mm (16.50 × 8.74 × 8.50 in) |
502 × 257 × 419 mm (19.76 × 10.12 × 16.50 in) |
160 × 60 × 180 mm (6.30 × 2.36 × 7.09 in) |
Weight | ? | ? | 1,000 gr (2.2 lbs) |
Form factor | Base Station | Base Station | Unknown |
Other features |
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Memories | None | ? | 6 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | NATIONAL-COMPANY-HFS | NATIONAL-COMPANY-HRO-000060 | SOMMERKAMP-IC-000002F |