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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 | 80m 40m 20m 15m 10m | 20m | 80m 40m 20m 15m 10m |
| Freq. stability | ? | ≤ 200 Hz per hour after warm-up | < 100 Hz / hour after 30 minutes warm-up |
| Tuning steps | Continuous | Continuous | Continuous |
Receiver |
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| RX-range | 80-10 m | 20 m (14.20-14.35 MHz) | 10-80 m |
| Modulations | CW USB LSB | USB | CW USB LSB |
| Sensitivity | ≤ 1 µV (S+N/N) | 1 µV for 15 dB S/N | ≤ 0.5 µV for 10 dB S/N |
| Selectivity |
SSB: 2.1 kHz (-6 dB), 7 kHz (-60 dB) CW: 400 Hz (-6 dB), 2 kHz (-60 dB) |
2.7 kHz @ -6 dB / 6 kHz @ -60 dB | 2.1 kHz @ -6 dB / 7 kHz @ -60 dB (3.395 MHz filter) |
| Filters | ? | ? | ? |
| Receiver system | ? | Single conversion superheterodyne | ? |
| IF-freqs. | ? | 2305 kHz | ? |
| Image rejection | 60 dB | 60 dB | ? |
| Audio output | ? | 1 W into 8 ohm | 2 W @ 10% distortion |
Transmitter |
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| TX-range | 80-10 m | 20 m (14.20-14.35 MHz) | 10-80 m |
| Modulations | CW USB LSB | USB | CW USB LSB |
| RF-output | 1 / 100 W | 200 W PEP | 100 W (80-15m) 80 W (10m) |
Connections |
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| Antenna | Proprietary | - | - |
| Impedance | 50Ω | 50Ω | 50-75Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 12-16 V DC | ? | External high-voltage power supply |
| Current RX | 2 A | ? | ? |
| TX | 3-20 A | ? | ? |
Physical |
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| Manufactured | Between 1975 and 1977 in USA | Between 19xx and 19xx in USA | Between 1968 and 197x in USA |
| Dimensions |
367 × 146 × 352 mm (14.45 × 5.75 × 13.86 in) |
? |
380 × 163 × 335 mm (14.96 × 6.42 × 13.19 in) |
| Weight | 7.00 kg (15.4 lbs) | 5.44 kg (12.0 lbs) | 8.50 kg (18.8 lbs) |
| Form factor | Base Station | Mobile | Base Station |
Other features |
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| Memories | None | None | None |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? | ? |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-HW-000104 | HEATHKIT-HW-000032 | HEATHKIT-HW-000100 |
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