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General |
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HAM bands | 40m | ? | 6m |
Freq. stability | ? | ? | ≥ 100 Hz per hour, after 20 mins. warm-up. ≥ 100 Hz / ±10% supply voltage |
Tuning steps | Continuous | 5 / 12.5 / 25 kHz | ? |
Receiver |
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RX-range | 40 m | 68-88 / 108-136 / 138-174 / 380-470 MHz |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
Modulations | CW SSB | AM FM | CW USB LSB |
Sensitivity | 0.25 µV (10 dB S/N) |
VHF Mid band: 0.5 µV AIRCRAFT band: 1 µV VHF High band: 0.5 µV UHF band: 1 µV |
0.1 µV (10 dB S/N) |
Selectivity | ? |
-6 dB ±9 kHz -50 dB ±15 kHz |
2.1 kHz @ -6 dB 5 kHz @ -60 dB |
Filters | ? | ? | ? |
Receiver system | ? | ? | ? |
IF-freqs. | ? | 10.7 MHz |
1st: 8395 kHz 2nd 3395 kHz |
Image rejection | ? | ? | ≥ 50 dB |
Audio output | ? | 2 W max | 1 W |
Transmitter |
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TX-range | 40 m | - |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
Modulations | CW SSB | - | CW USB LSB |
RF-output | 50 W | ? | SSB: 100 W PEP, CW: 90 W |
Connections |
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Antenna | SO-239 | SO-239 + Built-in telescopic | SO-239 |
Impedance | 50Ω | 50Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | ?V DC | 13.8V DC or mains | Mains |
Current RX | ? | ? | ? |
TX | ? | - | ? |
Physical |
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Manufactured | Between 198x and 19xx in Korea | Between 19xx and 19xx | Between 1965 and 1971 in USA |
Dimensions | ? |
260 × 80 × 270 mm (10.24 × 3.15 × 10.63 in) |
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in) |
Weight | ? | 3.50 kg (7.7 lbs) | 7.70 kg (17.0 lbs) |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | None | 50 channels in 5 bank(s) @ 6 channels/second | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? |
VOX (Voice Operated Transmit) PTT (Push To Talk) Built-in crystal calibrator (100 kc intervals) ALC (Auto. Level Control) S-meter |
Accessories | ? | ? | ? |
MPN | BANDO-TECHNIC-000001A | HANDIC-000050 | HEATHKIT-SB-000110A |