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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 | 6m | 80m 40m 20m 15m 10m |
| Freq. stability | ? | ? | Typically less than 500 Hz pr hour after a 30-minute warm-up. Typically less than 150 Hz pr 30 minutes after a 90-minute warm-up |
| Tuning steps | ? | ? | Continuous |
Receiver |
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| RX-range | 143.5-148.5 MHz | 50-54 MHz | 10-80 m |
| Modulations | FM | AM | CW |
| Sensitivity | ± 0.15 µV for 12 dB SINAD | 1 µV |
≤ 0.5 µV for 10 dB S+N/N ≤ 0.2 µV for readable signal |
| Selectivity | ? | ? |
Narrow: 250 Hz maximum at 6 dB. Wide: 1 kHz maximum at 6 dB. |
| Filters | ? | ? | Passband 700 Hz (approximate) |
| Receiver system | ? | XTAL | Superheterodyne |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ≥ 60 dB |
| Audio output | Requires external speaker | 1 W undistorted (according to manual...) | 1 watt into 8-ohm load |
Transmitter |
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| TX-range | 143.5-148.5 MHz | 50-54 MHz | 10-80 m |
| Modulations | FM | AM | CW |
| RF-output | 10 W | 5 W | 4 W (3 W on 10 m) |
Connections |
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| Antenna | RCA (Tulip) | - | SO-239 |
| Impedance | 50Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 12.6-16 V DC (HWA-2036-3 Power Supply) | 6 or 12V DC or mains | 11-16 V DC |
| Current RX | 0.7 A | ? | ? |
| TX | 2.6 A max | ? | 1 A max |
Physical |
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| Manufactured | Between 197x and 197x in USA (late seventies) | Between 1961 and 196x | Between 1984 and 1991 in USA |
| Dimensions |
210 × 70 × 249 mm (8.27 × 2.76 × 9.80 in) |
248 × 203 × 152 mm (9.76 × 7.99 × 5.98 in) |
235 × 108 × 216 mm (9.25 × 4.25 × 8.50 in) |
| Weight | 3.20 kg (7.1 lbs) | 4.50 kg (9.9 lbs) | 2.10 kg (4.6 lbs) |
| Form factor | Mobile | Mobile | 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 | ? | ? |
QSK WARC option |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-HW-002036 | HEATHKIT-HW-000029A-'SIXER' | HEATHKIT-HW-000009 |
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