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 | ? | 6m |
| Freq. stability | Within 300 Hz if the nearest 100 kHz calibration point is used to adjust the fiducial | ? | ? |
| Tuning steps | Continuous | ? | 50 kHz |
Receiver |
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| RX-range | 0.54-30.5 MHz in 30 bands | 0.2-30 MHz | 30.00-75.95 MHz in 2 bands |
| Modulations | AM CW | AM CW SSB | FM |
| 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 |
? | ? |
| Selectivity | 1 / 3 / 6 / 10 kHz | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | Triple Conversion Superheterodyne | ? | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | External 270G-3 Speaker, 2.5 W | ? | External speaker / headphones |
Transmitter |
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| TX-range | - | - | 30.00-75.95 MHz in 2 bands |
| Modulations | - | - | FM |
| RF-output | ? | ? | 1-2.25 W |
Connections |
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| Antenna | SO-239 | - | BNC + Proprietary (military) |
| Impedance | 50Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (110-120 / 220-240 V AC) | Mains 230/115 VAC | 10-15V DC |
| Current RX | 85 W | ? | ? |
| TX | - | - | ? |
Physical |
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| Manufactured | Between 1952 and 1956 in USA | Between 1959 and 1975 in USA | Between 1962 and 197x in USA |
| Dimensions |
536 × 317 × 333 mm (21.10 × 12.48 × 13.11 in) |
375 × 167 × 332 mm (14.76 × 6.57 × 13.07 in) |
? |
| Weight | 19.50 kg (43.0 lbs) | 11.80 kg (26.0 lbs) | ? |
| Form factor | Base Station | Base Station | Portable |
Other features |
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| Memories | None | ? | 920 channels in bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Military communication |
| Features | ? | ? | Range: 8 km (5 mi) depending on conditions |
| Accessories | ? | ? | ? |
| MPN | COLLINS-000051J-3 | COLLINS-000051S-1 | MILITARY-AN/PRC-000025 |