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 | ? | ? | 6m |
Freq. stability | ? | ? | ≥ 100 Hz per hour, after 20 mins. warm-up. ≥ 100 Hz / ±10% supply voltage |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | LW / MW / 1.6-30 / 87-108 MHz | 0.5-30 MHz |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
Modulations | AM W-FM Stereo SSB | AM USB LSB | CW USB LSB |
Sensitivity | ? | ? | 0.1 µV (10 dB S/N) |
Selectivity | ? | ? |
2.1 kHz @ -6 dB 5 kHz @ -60 dB |
Filters | ? | 5.5 / 3 kHz | ? |
Receiver system | Double conversion superheterodyne | Triple conversion, Wadley-loop principle | ? |
IF-freqs. | ? | ? |
1st: 8395 kHz 2nd 3395 kHz |
Image rejection | ? | ? | ≥ 50 dB |
Audio output | 2 × 7 Watts max | ? | 1 W |
Transmitter |
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TX-range | - | - |
49.5-54 MHz in 500 kHz segments 50.0-52.0 MHz with crystals |
Modulations | - | - | CW USB LSB |
RF-output | ? | ? | SSB: 100 W PEP, CW: 90 W |
Connections |
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Antenna | Built-in sweep | SO-239 + Clamps / screws | SO-239 |
Impedance | 50/75 Ω | Hi/Z or 50 Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | Internal batteries or mains | Mains | Mains |
Current RX | ? | ? | ? |
TX | - | - | ? |
Physical |
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Manufactured | Between 1979 and 1982 | Between 1980 and 1982 in Japan | Between 1965 and 1971 in USA |
Dimensions |
530 × 290 × 120 mm (20.87 × 11.42 × 4.72 in) |
335 × 160 × 270 mm (13.19 × 6.30 × 10.63 in) |
380 × 168 × 339 mm (14.96 × 6.61 × 13.35 in) |
Weight | 7.40 kg (16.3 lbs) without batteries | 5.50 kg (12.1 lbs) | 7.70 kg (17.0 lbs) |
Form factor | Mobile | Base Station | Base Station |
Other features |
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Memories | 6 channels in 1 bank(s) | ? | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features |
Analogue and digital frequency display S-Meter SSB / BFO |
Digital readout, 1kHz precision |
VOX (Voice Operated Transmit) PTT (Push To Talk) Built-in crystal calibrator (100 kc intervals) ALC (Auto. Level Control) S-meter |
Accessories | ? | ? | ? |
MPN | GRUNDIG-SATELLIT-002400SL | LOWE-SRX-000030D | HEATHKIT-SB-000110A |