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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 | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m | 160m 80m 40m 20m 15m 10m | 2m |
| Freq. stability | Within 300 Hz if the nearest 100 kHz calibration point is used to adjust the fiducial | ? | ? |
| Tuning steps | Continuous | ? | Continuous |
Receiver |
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| RX-range | 0.54-30.5 MHz in 30 bands | 10-160 m | 144-148 MHz |
| Modulations | AM CW | CW SSB | AM FM CW SSB |
| Sensitivity |
Band 1: Less than 15 µV for 10 dB S/N Bands 2 to 30: Less than 5 µV for 10 dB S/N |
? |
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 | 1 / 3 / 6 / 10 kHz | ? |
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 | Triple Conversion Superheterodyne | ? | Single (AM/CW/SSB) / Double (FM) conversion superheterodyne |
| IF-freqs. | ? | ? |
1st: 10.7 MHz 2nd: 455 kHz |
| Image rejection | ? | ? | 60 dB |
| Audio output | External 270G-3 Speaker, 2.5 W | ? | 2 W at 10% distortion / 4 ohms |
Transmitter |
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| TX-range | - | 10-160 m | 144-148 MHz |
| Modulations | - | CW SSB | AM FM CW SSB |
| RF-output | ? | 200 W (PEP input) | SSB: 12 W PEP / CW/FM: 14 W / AM: 2.5 W |
Connections |
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| Antenna | SO-239 | SO-239 | SO-239 |
| Impedance | 50Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (110-120 / 220-240 V AC) | 12V DC | 12-14.5 V DC or mains |
| Current RX | 85 W | ? | 0.6 A |
| TX | - | ? | 3 A max |
Physical |
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| Manufactured | Between 1952 and 1956 in USA | Between 197x and 197x in USA | Between 1976 and 1977 in Japan |
| Dimensions |
536 × 317 × 333 mm (21.10 × 12.48 × 13.11 in) |
107.95 × 146.05 × 355.6 mm (4.25 × 5.75 × 14.00 in) |
280 × 125 × 295 mm (11.02 × 4.92 × 11.61 in) |
| Weight | 19.50 kg (43.0 lbs) | ? | 8.50 kg (18.8 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | ? | 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 | COLLINS-000051J-3 | TEN-TEC-OMNI-D-(000546) | YAESU-FT-000221R |
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