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 | ? | 2m | 11m (CB) |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | 5 kHz | Channelized |
Receiver |
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| RX-range | 0.147-0.284 / 0.525-1.62 / 2.3-21.85 / 87.5-108 MHz | 144-148 MHz | 25-30 MHz |
| Modulations | AM W-FM | FM | AM FM |
| Sensitivity | ? | 0.3 µV (20 dB quieting) | ? |
| Selectivity | ? | +/-6 kHz (-6 dB), +/-12 kHz (-60 dB) | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | Double conversion superheterodyne | ? |
| IF-freqs. | ? |
1st: 10.7 MHz 2nd: 455 KHz |
? |
| Image rejection | ? | ? | ? |
| Audio output | ? | Internal speaker | ? |
Transmitter |
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| TX-range | - | 144-148 MHz | 25-30 MHz |
| Modulations | - | FM | AM FM |
| RF-output | ? | 1 / 10 W | 45 W |
Connections |
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| Antenna | Built-in ferrite bar + Built-in sweep | SO-239 | SO-239 |
| Impedance | ? | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 4.5V DC (3R6 / AA) | 13.8 V DC +/-10% | ? |
| Current RX | ? | 500 mA | ? |
| TX | - | 1-2.5 A max | ? |
Physical |
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| Manufactured | Between 200x and 200x | Between 1977 and 1979 in Japan | Between 200x and 200x |
| Dimensions |
185 × 115 × 42 mm (7.28 × 4.53 × 1.65 in) |
180 × 60 × 220 mm (7.09 × 2.36 × 8.66 in) |
197 × 57 × 273 mm (7.76 × 2.24 × 10.75 in) |
| Weight | 475 gr (1.0 lbs) | 2.70 kg (6.0 lbs) | 1.80 kg (4.0 lbs) |
| Form factor | Handheld | Mobile | Mobile |
Other features |
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| Memories | ? | 1 channels in 1 bank(s) | 240 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Citizen Band (27Mc) |
| Features | Digital clock with alarm/timer |
Digital display Die cast front panel |
? |
| Accessories | ? | ? | ? |
| MPN | ROBERTS-R-000871 | YAESU-FT-000227R-MEMORIZER | MAGNUM-S-000003 |