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 | 80m 40m 20m 15m 10m | 6m 2m 1.25m 70cm 33cm 23cm 10m 4m | 2m |
Freq. stability | ? | ? | ? |
Tuning steps | ? | 5 / 12.5 / 50 kHz | Continuous |
Receiver |
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RX-range | - | 25-520 / 760-1300 MHz | 144-146 MHz |
Modulations | - | AM FM W-FM | AM FM CW SSB |
Sensitivity | ? |
AM (20 dB S/N) 25-1000 MHz: 2 µV 1000-1300 MHz: 5 µV FM (20 dB S/N) 25-1000 MHz: 0.5 µV 1000-1300 MHz: 3 µV W-FM (30 dB S/N) 25-1000 MHz: 3 µV 1000-1300 MHz: 10 µV |
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Selectivity | ? |
AM/FM: 18 kHz (-6 dB), 30 kHz (-50 dB) W-FM: 300 kHz (-6 dB), 600 kHz (-60 dB) |
SSB 2.4 kHz @ -3 dB 4.5 kHz @ -60 dB AM/FM 12 kHz @ -3 dB 32 kHz @ -60 dB |
Filters | ? | ? | ? |
Receiver system | ? | ? | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ≥ 60 dB |
Audio output | ? | Internal speaker | ? |
Transmitter |
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TX-range | 80-10 m | - | 144-146 MHz |
Modulations | AM CW SSB | - | AM FM CW SSB |
RF-output | AM: 250 W, SSB: 250 W, CW: 300 W | ? | 10 W |
Connections |
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Antenna | - | BNC | BNC |
Impedance | ? | 50/75Ω | 50Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | 12V DC or mains | 13.5 (11...16) V DC |
Current RX | - | ? | 600 mA |
TX | ? | - | 2.8 A max |
Physical |
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Manufactured | Between 1956 and 1963 in USA | Between 199x and 199x in Japan (By GRE) | Between 197x and 197x in W.Germany |
Dimensions |
530 × 290 × 420 mm (20.87 × 11.42 × 16.54 in) |
220 × 76 × 205 mm (8.66 × 2.99 × 8.07 in) |
193 × 88 × 260 mm (7.60 × 3.46 × 10.24 in) |
Weight | 33.00 kg (72.8 lbs) | 2.20 kg (4.9 lbs) | 2.90 kg (6.4 lbs) |
Form factor | Base Station | Base Station | Mobile |
Other features |
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Memories | ? | 400 channels in 1 bank(s) @ 26 channels/second | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | XTAL and VFO | Sound squelch. | ? |
Accessories | ? | ? | ? |
MPN | E.F.-JOHNSON-VIKING-000500 | RADIOSHACK-REALISTIC-PRO-002006 | SEMCOSET-SEMCO-ROTO-S |