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 | ? | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 80m 40m 20m 15m 10m |
Freq. stability | ? | SSB/CW/AM: ±200 Hz, FM: ±300 Hz (0°C - 40°C) | ? |
Tuning steps | ? | SSB/CW: 25 Hz, AM: 1 kHz, FM: 5 kHz | ? |
Receiver |
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RX-range | - | 10-160 m + WARC | ? |
Modulations | - | AM FM CW SSB | - |
Sensitivity | ? |
SSB/CW: 0.5 µV AM: 2µV FM: 0.7 µV (12 dB SINAD) |
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Selectivity | ? |
(-6 dB / -60 dB) SSB/CW(W)/AM(N): 2.2 / 5 kHz CW(N): 0.5 / 1.8 kHz AM(W): 6 / 14 kHz |
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Filters | ? | 500 Hz CW | ? |
Receiver system | ? | Double conversion (SSB/CW/AM) Triple conversion (FM) | ? |
IF-freqs. | ? |
1st: 47.055 MHz 2nd: 8.215 MHz 3rd: 455 kHz (FM-only) |
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Image rejection | ? | better than 70 dB (1.5-30 MHz) | ? |
Audio output | ? | 1.5 W | ? |
Transmitter |
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TX-range | 80/20/10 m | 10-160 m + WARC | 10-80m |
Modulations | AM | AM FM CW SSB | CW SSB |
RF-output | 30-60 W | SSB/CW/FM: 100 W PEP, AM: 25 W | 600 W output with 100 W drive |
Connections |
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Antenna | - | SO-239 | SO-239 |
Impedance | ? | 50Ω | 50/75Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | 13.8 V DC | Mains |
Current RX | - | ? | ? |
TX | ? | ? | 8 A @ 240 V AC, 16 A @ 120 V AC |
Physical |
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Manufactured | Between 1952 and 19xx in USA | Between 1987 and 19xx | Between 19xx and 19xx in USA |
Dimensions |
165 × 178 × 260 mm (6.50 × 7.01 × 10.24 in) |
238 × 93 × 238 mm (9.37 × 3.66 × 9.37 in) |
378 × 168 × 340 mm (14.88 × 6.61 × 13.39 in) |
Weight | 6.80 kg (15.0 lbs) | 3.00 kg (6.6 lbs) | 15.85 kg (35.0 lbs) |
Form factor | Base Station | Mobile | Base Station |
Other features |
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Memories | ? | 20 channels in 1 bank(s) | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | 4 × XTAL selector (VFO option), 807 final. | ? | ? |
Accessories | ? | ? | ? |
MPN | E.F.-JOHNSON-VIKING-MOBILE | YAESU-FT-000747GX | HEATHKIT-SB-000200 |