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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 | ? | ? | 11m (CB) |
| Freq. stability | Dial calibration at room temperature is within 300 cps if the nearest 100 kc calibration point is used to adjust the fiducial. | ? | ? |
| Tuning steps | ? | ? | Channelized |
Receiver |
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| RX-range | 0.54-30.5 MHz |
50-430 kHz / 0.48-35 MHz Bandspread on ham bands |
26.965-27.255 MHz |
| Modulations | AM CW | AM CW | AM |
| Sensitivity |
Band 1: < 15 µV gives 10 dB S/N Bands 2 to 30: < 5 µV gives 10 dB S/N |
? | ? |
| Selectivity | 1 / 3 / 6 / 10 kHz | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | ? | 11 tubes + voltage regulator | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | ? | ? | ? |
Transmitter |
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| TX-range | - | - | 26.965-27.255 MHz |
| Modulations | - | - | AM |
| RF-output | ? | ? | 3.5 W |
Connections |
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| Antenna | SO-239 + Clamps / screws | - | - |
| Impedance | 50Ω | 50 Ω | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (115 or 230 V AC, 45~70 Hz) | ? | ? |
| Current RX | 85 W | ? | ? |
| TX | - | - | ? |
Physical |
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| Manufactured | Between 1957 and 1963 in USA | Between 1947 and 1949 in USA | Between 19xx and 19xx |
| Dimensions |
536 × 317 × 333 mm (21.10 × 12.48 × 13.11 in) |
? | ? |
| Weight | 24.90 kg (54.9 lbs) | ? | ? |
| Form factor | Base Station | Base Station | Mobile |
Other features |
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| Memories | ? | ? | 23 channels in 1 bank(s) |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Citizen Band (27Mc) |
| Features | ? | Noise limiter | ? |
| Accessories | ? | ? | ? |
| MPN | COLLINS-000051J-4 | NATIONAL-COMPANY-HRO-000007 | HANDIC-000230 |
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