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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) |
Freq. stability | Within 1100 Hz (or 120 Hz using optional oven standard) over the temperature range of 0-50 °C. | ? | ? |
Tuning steps | Selectable steps of 10 Hz, 100 Hz, 1 kHz or 1 MHz; 200 steps per revolution (20 for 1 MHz steps) of tuning knob. | ? | ? |
Receiver |
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RX-range | 0.2-30 MHz | 5 kHz - 2000 MHz | 150 kHz - 28 MHz in 10 bands |
Modulations | AM CW USB LSB FSK | AM FM W-FM CW SSB ISB | AM CW |
Sensitivity | (at 1.6 to 30 MHz, not more than antenna input) 0.5 µV for 10 dB S+N/N for SSB and CW using 2.1 kHz filter and 3.5 µV in AM (30% mod 1 kHz) using 6-kHz filter 0.2 to 1.6 MHz, not more than 1.5 µV SSB/CW and 10 µV AM for above conditions. | ? | ? |
Selectivity |
Filter -3dB Min -60 dB Max 6.0 6.0 kHz 30.0 kHz 2.1 2.1 kHz 4.4 kHz 360 360 Hz 1250.0 Hz optional AC-3811 140 Hz 600 Hz AC-3812 1.7 kHz 3.4 kHz AC-3814 3.0 kHz 9.0 kHz |
? | ? |
Filters | ? | ? | ? |
Receiver system | Double conversion superheterodyne (?) | ? | Double conversion superheterodyne |
IF-freqs. |
1st: ? 2nd: 455 kHz |
? |
1st: 700 kHz 2nd: 85 kHz |
Image rejection | ≥ 60 dB | ? | ? |
Audio output | Internal speaker | ? | External speaker required |
Transmitter |
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TX-range | - | - | - |
Modulations | - | - | - |
RF-output | ? | ? | ? |
Connections |
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Antenna | BNC | - | - |
Impedance | 50Ω | 50 Ω | ? |
Other | - | - | - |
Electrical |
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Power req. | Mains or 13.8 V DC | 12V DC or Mains | Mains (115/230 V AC) or 110/220 V DC |
Current RX | ? | Max 30 W | ? |
TX | - | - | - |
Physical |
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Manufactured | Between 19xx and 19xx in USA | Between 1995 and 2000 in USA | Between 196x and 196x in (Late sixties) |
Dimensions |
394 × 191 × 457 mm (15.51 × 7.52 × 17.99 in) |
483 × 44 × 500 mm (19.02 × 1.73 × 19.69 in) |
195 × 126 × 198 mm (7.68 × 4.96 × 7.80 in) |
Weight | 12.70 kg (28.0 lbs) | 6.00 kg (13.2 lbs) | 35.40 kg (78.1 lbs) |
Form factor | Base Station | Base Station | Base Station |
Other features |
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Memories | None | ? | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Marine / Navy |
Features |
Passband tuning Built-in AC/DC power supply Built-in speaker Digital frequency readout |
? | ? |
Accessories | ? | ? | ? |
MPN | COLLINS-000451S-1 | COLLINS-000095S-1A | MARCONI-ATALANTA-002207C |