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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 | ? | 2m |
| Freq. stability | ? | ? | ? |
| Tuning steps | ? | ? | Continuous |
Receiver |
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| RX-range | 143.8-148.2 MHz | 0.15-30 MHz | 144-148 MHz |
| Modulations | AM CW | AM CW SSB | AM FM CW SSB |
| Sensitivity | 0.5 µV provides output 10 dB above noise | ? |
AM: 1.0 µV (10 dB S/N) FM: 0.75 µV (20 dB QS) SSB/CW: 0.5 µV (10 dB S/N) |
| Selectivity | 15 kHz (-6 dB) | ? |
AM/SSB/CW: 2.4 kHz (-6 dB), 4.1 kHz (-60 dB) FM: 12 kHz (-6 dB), 24 kHz (-60 dB) |
| Filters | ? | ? | ? |
| Receiver system | Double conversion superheterodyne | ? | Single (AM/CW/SSB) / Double (FM) conversion superheterodyne |
| IF-freqs. |
1st: 22-26 MHz (tunable) 2nd: 2 MHz |
? |
1st: 10.7 MHz 2nd: 455 kHz |
| Image rejection | > 70 dB | ? | 60 dB |
| Audio output | 3 W internal speaker, 15 W PA output | ? | 2 W at 10% distortion / 4 ohms |
Transmitter |
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| TX-range | 143.8-148.2 MHz | - | 144-148 MHz |
| Modulations | AM CW | - | AM FM CW SSB |
| RF-output | AM: 8 W, CW: 10 W | ? | SSB: 12 W PEP / CW/FM: 14 W / AM: 2.5 W |
Connections |
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| Antenna | SO-239 | SO-239 + Built-in telescopic | SO-239 |
| Impedance | 50-72Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | 6.3V DC, 12.6V DC or mains | Mains | 12-14.5 V DC or mains |
| Current RX | 60 W | ? | 0.6 A |
| TX | 120 W | - | 3 A max |
Physical |
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| Manufactured | Between 196x and 196x in USA | Between 1984 and 1990 in USA | Between 1976 and 1977 in Japan |
| Dimensions |
305 × 152 × 254 mm (12.01 × 5.98 × 10.00 in) |
? |
280 × 125 × 295 mm (11.02 × 4.92 × 11.61 in) |
| Weight | ? | ? | 8.50 kg (18.8 lbs) |
| Form factor | Mobile | Base Station | Base Station |
Other features |
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| Memories | ? | ? | 11 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? |
Noise Blanker VOX Tone burst generator (1500-2000 Hz adjustable) 100 kHz marker generator |
| Accessories | ? | ? | YC-221 Digital frequency display |
| MPN | HEATHKIT-HW-000020-PAWNEE | HEATHKIT-SW-007800 | YAESU-FT-000221R |
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