Compare rigs
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 | ? | 80m |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | ? | Continuous |
Receiver |
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| RX-range | 10-80 m | 50-52 MHz | 80 m (25 kHz per XTAL) |
| Modulations | CW USB LSB | CW SSB | CW SSB |
| Sensitivity | 0.5 µV (10 dB S+N/N) | ? | ? |
| Selectivity | 2.1 kHz (-6 dB), 7 kHz (-60 dB) | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne | ? | VXO. Max 2 XTALS |
| IF-freqs. |
1st: 8.395-8.895 MHz 2nd: 3.395 MHz |
? | ? |
| Image rejection | 50 dB | ? | ? |
| Audio output | ? | ? | Internal speaker |
Transmitter |
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| TX-range | - | 50-52 MHz | 80 m (25 kHz per XTAL) |
| Modulations | - | CW SSB | CW SSB |
| RF-output | ? | 100 W | 2 W |
Connections |
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| Antenna | RCA (Tulip) | SO-239 | BNC |
| Impedance | 50Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 11.5-15V DC or mains | Mains | 9.5V DC |
| Current RX | Max 750 mA | ? | 68 mA |
| TX | - | ? | Max 600 mA |
Physical |
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| Manufactured | Between 1977 and 1981 in USA | Between 1965 and 1971 in USA | Between 1985 and 2002 in Japan |
| Dimensions |
324 × 171 × 304 mm (12.76 × 6.73 × 11.97 in) |
? |
66 × 142 × 39 mm (2.60 × 5.59 × 1.54 in) |
| Weight | 6.30 kg (13.9 lbs) | ? | 645 gr (1.4 lbs) batteries included |
| Form factor | Base Station | Base Station | Handheld |
Other features |
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| Memories | None | ? | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-HR-001680 | HEATHKIT-SB-000110 | JIM-MX-000003.5S |
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