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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 70cm | |
| Freq. stability | less than 100 Hz drift after 10 minutes warmup | ≤ 3 p.p.m. | |
| Tuning steps | ? | ? | |
Receiver |
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| RX-range | 15/20/40 m |
144-146 / 430-440 MHz 1240-1300 MHz option |
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| Modulations | CW SSB | FM CW USB LSB | |
| Sensitivity | less than 1 µV provides readable signal |
FM: 0.22 µV (12 dB SINAD) SSB/CW: 0.16 µV |
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| Selectivity | 2 kHz (-6 dB) | ? | |
| Filters | ? | ? | |
| Receiver system | Direct conversion | Single/double/triple/quadruple conversion superheterodyne | |
| IF-freqs. | ? |
1st: 10.695/75.925/287.175 MHz 2nd: 0.455/10.695/41.415 MHz 3rd: -/0.455/10.695 MHz 4th: -/-/455 kHz |
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| Image rejection | ? | ? | |
| Audio output | ? | 1.5 W / 8 ohms @ 10% THD | |
Transmitter |
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| TX-range | 15/20/40 m |
144-146 / 430-440 MHz 1240-1300 MHz option |
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| Modulations | CW | FM CW USB LSB | |
| RF-output | 40m: 3 W, 20m: 2.5 W, 15m: 2 W | FM: 45/40 W, SSB/CW: 35/30 W, 23cm: 10 W | |
Connections |
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| Antenna | BNC | SO-239 + N-type | |
| Impedance | 50Ω | 50Ω | |
| Other | - | - | |
Electrical |
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| Power req. | 13V DC | 13.8V DC +/-15% | |
| Current RX | 35 mA | 2.5 A | |
| TX | 450 mA max | Max 15 A | |
Physical |
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| Manufactured | Between 1972 and 1975 in USA | Between 1988 and 199x in Japan | |
| Dimensions |
235 × 216 × 108 mm (9.25 × 8.50 × 4.25 in) |
342 × 134 × 369 mm (13.46 × 5.28 × 14.53 in) |
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| Weight | 2.04 kg (4.5 lbs) | 9.20 kg (20.3 lbs) | |
| Form factor | Base Station | Base Station | |
Other features |
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| Memories | ? | 30 channels in bank(s) | |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | |
| Features | ? | Twin RX | |
| Accessories | ? | ? | |
| MPN | HEATHKIT-HW-000007 | KENWOOD-TS-000790E | |
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