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 |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | ? |
Receiver |
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| RX-range | 1240-1300 MHz | 1240-1300 MHz | ? |
| Modulations | FM | FM | - |
| Sensitivity | ? | ? | ? |
| Selectivity | ? | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 1240-1300 MHz | 1240-1300 MHz | 10-80m |
| Modulations | FM | FM | CW SSB |
| RF-output | High: 10 W, Low: 1 W | High: 10 W, Low: 1 W | 600 W output with 100 W drive |
Connections |
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| Antenna | N-type | N-type | SO-239 |
| Impedance | 50 Ω | 50 Ω | 50/75Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 11-16V DC | 11-16V DC | Mains |
| Current RX | ? | Max 700 mA | ? |
| TX | ? | Max 5.5 A | 8 A @ 240 V AC, 16 A @ 120 V AC |
Physical |
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| Manufactured | Between 1988 and 19xx | Between 1990 and 19xx | Between 19xx and 19xx in USA |
| Dimensions | ? |
140 × 40 × 160 mm (5.51 × 1.57 × 6.30 in) |
378 × 168 × 340 mm (14.88 × 6.61 × 13.39 in) |
| Weight | ? | 1.20 kg (2.6 lbs) | 15.85 kg (35.0 lbs) |
| Form factor | Mobile | 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 | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | KENWOOD-TM-000521A | KENWOOD-TM-000531E | HEATHKIT-SB-000200 |