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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 | ? | ? |
| Freq. stability | Within 300 Hz if the nearest 100 kHz calibration point is used to adjust the fiducial | ? | ? |
| Tuning steps | Continuous | ? | 5 kHz to 995 kHz in increments of 5 or 12.5 kHz |
Receiver |
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| RX-range | 0.54-30.5 MHz in 30 bands | 1.5-12 MHz | 0.5-600 / 800-1300 MHz |
| Modulations | AM CW | AM CW | AM FM W-FM USB LSB |
| 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 |
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FM ≥ 0.5µV across most of the range AM/SSB ≥ 3.0µV across most of the range |
| Selectivity | 1 / 3 / 6 / 10 kHz | ? | ? |
| Filters | ? | ? | ? |
| Receiver system | Triple Conversion Superheterodyne | 7 tubes | ? |
| IF-freqs. | ? | ? | ? |
| Image rejection | ? | ? | ? |
| Audio output | External 270G-3 Speaker, 2.5 W | ? | 500 mW into 8 ohms @ 10% THD |
Transmitter |
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| TX-range | - | - | - |
| Modulations | - | - | - |
| RF-output | ? | ? | ? |
Connections |
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| Antenna | SO-239 | - | BNC |
| Impedance | 50Ω | ? | 50Ω |
| Other | - | - | - |
Electrical |
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| Power req. | Mains (110-120 / 220-240 V AC) | 12V DC | 11-16 V DC from external supply |
| Current RX | 85 W | ? | ? |
| TX | - | - | - |
Physical |
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| Manufactured | Between 1952 and 1956 in USA | Between 194x and 194x in USA | Between 1986 and 199x |
| Dimensions |
536 × 317 × 333 mm (21.10 × 12.48 × 13.11 in) |
342.9 × 254 × 254 mm (13.50 × 10.00 × 10.00 in) |
150 × 55 × 180 mm (5.91 × 2.17 × 7.09 in) |
| Weight | 19.50 kg (43.0 lbs) | 13.61 kg (30.0 lbs) | 650 gr (1.4 lbs) |
| Form factor | Base Station | Base Station | Base Station |
Other features |
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| Memories | None | ? | 1000 channels in 10 bank(s) @ 20 channels/second |
| Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
| Features | ? | ? |
Signal strength meter AF (Audio Frequency) Scan Attenuator |
| Accessories | ? | ? | ? |
| MPN | COLLINS-000051J-3 | COLLINS-000051-Q | AOR-AR-002800 |
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