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 40m 20m 15m 10m | ? |
| Freq. stability | ? | ? | ? |
| Tuning steps | Continuous | Continuous | ? |
Receiver |
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| RX-range | 80-10 m | 10-80 m | 540-1600 kHz / 3-10 MHz |
| Modulations | CW USB LSB | AM CW SSB RTTY | AM |
| Sensitivity | ≤ 1 µV (S+N/N) | ? | 20 mV (10 dB S/N) |
| Selectivity |
SSB: 2.1 kHz (-6 dB), 7 kHz (-60 dB) CW: 400 Hz (-6 dB), 2 kHz (-60 dB) |
? | 8 kHz (-6 dB) |
| Filters | ? | ? | ? |
| Receiver system | ? | ? | Single conversion |
| IF-freqs. | ? | ? | 455 kHz |
| Image rejection | 60 dB | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | 80-10 m | - | - |
| Modulations | CW USB LSB | - | - |
| RF-output | 1 / 100 W | ? | ? |
Connections |
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| Antenna | Proprietary | - | Clamps / screws |
| Impedance | 50Ω | 50Ω | 50 Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 12-16 V DC | Mains | Mains (105-125 V AC) |
| Current RX | 2 A | ? | 40 W |
| TX | 3-20 A | - | - |
Physical |
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| Manufactured | Between 1975 and 1977 in USA | Between 19xx and 19xx in USA | Between 1961 and 196x in USA |
| Dimensions |
367 × 146 × 352 mm (14.45 × 5.75 × 13.86 in) |
? |
292 × 165 × 190 mm (11.50 × 6.50 × 7.48 in) |
| Weight | 7.00 kg (15.4 lbs) | ? | 1.80 kg (4.0 lbs) |
| Form factor | Base Station | Base Station | Base Station |
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-HW-000104 | HEATHKIT-SB-000303 | HEATHKIT-EK-000002B |
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