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General |
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HAM bands | 80m 40m 20m 15m | 80m 40m 20m 15m 10m | 2m 70cm |
Freq. stability | ? | ? | +/- 2.5 p.p.m. |
Tuning steps | Continuous | Continuous | 5 / 6.25 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 kHz |
Receiver |
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RX-range | 80-15 m | 10-80m | 108-174 / 430-480 MHz |
Modulations | USB LSB | CW USB LSB | AM FM N-FM W-FM DV |
Sensitivity | ≤ 1 µV for 10 dB signal to noise ratio | 0.5 µV @ 10 dB S+S/N | 0.2 µV (12 dB SINAD) |
Selectivity | 2.1 kHz @ -6 dB / 4.5 kHz @ -60 dB | 2.1 kHz @ 6 dB (1.8:1 shape factor) |
FM: 15 kHz (-6 dB), 30 kHz (-50 dB) N-FM: 9 kHz (-6 dB), 20 kHz (-50 dB) |
Filters | ? | 9MHz crystal | ? |
Receiver system | Super-Heterodyne | Superheterodyne | Double conversion superheterodyne |
IF-freqs. | ? | ? |
1st IF: 21.7 MHz (VHF), 30.85 MHz (UHF) 2nd IF: 450 kHz (VHF), 455 kHz (UHF) |
Image rejection | ? | ? | ? |
Audio output | 2 W at 10% THD (max 3 W) | External speaker required | 2 W at 10% distortion / 8 ohms |
Transmitter |
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TX-range | 80-15 m | 10-80m | 144-146 / 430-440 MHz |
Modulations | USB LSB | CW USB LSB | FM N-FM DV |
RF-output | 135 W PEP | SSB: 550 W PEP, CW: 360 W | 5 .. 50 W |
Connections |
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Antenna | Clamps / screws | SO-239 | SO-239 |
Impedance | 40-100Ω | 50Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains via CS550 Power Supplier / Speaker unit | 13.8V DC +/- 15% |
Current RX | 35 W | ? | 400-600 mA |
TX | 165 W | ? | 12 A max |
Physical |
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Manufactured | Between 1963 and 196x in USA | Between 1969 and 19xx in USA | Between 2016 and 201x in Japan |
Dimensions |
298 × 140 × 260 mm (11.73 × 5.51 × 10.24 in) |
152 × 280 × 330 mm (5.98 × 11.02 × 12.99 in) |
140 × 60 × 188 mm (5.51 × 2.36 × 7.40 in) |
Weight | 6.80 kg (15.0 lbs) | 7.70 kg (17.0 lbs) | 1.30 kg (2.9 lbs) |
Form factor | Base Station | Base Station | Mobile |
Other features |
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Memories | None | None | 1000 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | EJ-47U DV option |
MPN | SBE-SB-000033 | GALAXY-GT000550 | ALINCO-DR-000735E |