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General |
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HAM bands | ? | ||
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 | ||
Modulations | AM CW USB LSB FSK | ||
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 |
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Filters | ? | ||
Receiver system | Double conversion superheterodyne (?) | ||
IF-freqs. |
1st: ? 2nd: 455 kHz |
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Image rejection | ≥ 60 dB | ||
Audio output | Internal speaker | ||
Transmitter |
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TX-range | - | ||
Modulations | - | ||
RF-output | ? | ||
Connections |
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Antenna | BNC | ||
Impedance | 50Ω | ||
Other | - | ||
Electrical |
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Power req. | Mains or 13.8 V DC | ||
Current RX | ? | ||
TX | - | ||
Physical |
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Manufactured | Between 19xx and 19xx in USA | ||
Dimensions |
394 × 191 × 457 mm (15.51 × 7.52 × 17.99 in) |
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Weight | 12.70 kg (28.0 lbs) | ||
Form factor | Base Station | ||
Other features |
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Memories | None | ||
Usage | Amateur / Ham radio operators | ||
Features |
Passband tuning Built-in AC/DC power supply Built-in speaker Digital frequency readout |
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Accessories | ? | ||
MPN | COLLINS-000451S-1 |