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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 | 160m 80m 40m 20m 15m 10m | 40m 30m (WARC) 20m 17m (WARC) 15m |
| Freq. stability | ? | ? | ± 3 p.p.m. (Si570 defined) typical over 0-50 °C |
| Tuning steps | ? | Continuous | ? |
Receiver |
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| RX-range | 143.8-148.2 MHz | 550 kHz - 30 MHz in 4 bands | 7-22 MHz (1.8-7 MHz via mod) |
| Modulations | AM CW | AM CW SSB | AM FM CW USB LSB RTTY SSTV PSK31/63 |
| Sensitivity | 0.5 µV provides output 10 dB above noise | ? | 0.2 µV w/o preamp |
| Selectivity | 15 kHz (-6 dB) | ? |
CW: 50-1000 Hz SSB: 250-3600 Hz |
| Filters | ? | ? | 300 / 500 / 1.3 / 1.6 / 1.9 / 2.2 / 2.5 kHz (DSP) |
| Receiver system | Double conversion superheterodyne | ? conversion superheterodyne | Digital Direct Conversion / SDR |
| IF-freqs. |
1st: 22-26 MHz (tunable) 2nd: 2 MHz |
455 kHz | ? |
| Image rejection | > 70 dB | ? | ? |
| Audio output | 3 W internal speaker, 15 W PA output | Internal speaker | 8 ohms, .5 watts |
Transmitter |
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| TX-range | 143.8-148.2 MHz | - | 40-15 m |
| Modulations | AM CW | - | AM FM CW USB LSB RTTY SSTV PSK31/63 |
| RF-output | AM: 8 W, CW: 10 W | ? | 3.5-8 W |
Connections |
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| Antenna | SO-239 | Clamps / screws | BNC |
| Impedance | 50-72Ω | 50Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 6.3V DC, 12.6V DC or mains | Mains (110/220 V AC) | 10.5-13.8 V DC |
| Current RX | 60 W | ? | 350 mA |
| TX | 120 W | - | 2 A max |
Physical |
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| Manufactured | Between 196x and 196x in USA | Between 1971 and 1982 in USA | Between 2014 and 20xx in USA |
| Dimensions |
305 × 152 × 254 mm (12.01 × 5.98 × 10.00 in) |
368 × 148 × 203 mm (14.49 × 5.83 × 7.99 in) |
? |
| Weight | ? | 3.40 kg (7.5 lbs) | 540 gr (1.2 lbs) |
| Form factor | Mobile | Base Station | Portable |
Other features |
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| Memories | ? | None | 100 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? |
BFO S-Meter |
? |
| Accessories | ? | ? | ? |
| MPN | HEATHKIT-HW-000020-PAWNEE | HEATHKIT-SW-000717 | LNR-PRECISION-LD-000005 |
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