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General |
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HAM bands | ? | ? | 2m |
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. | 0.01 / 0.1 / 5 / 6.25 / 8.33* / 9* / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 kHz | ? |
Receiver |
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RX-range | 0.2-30 MHz | 0.15-3305 MHz (less cellular in the US) | 144-146 MHz |
Modulations | AM CW USB LSB FSK | AM FM W-FM CW USB LSB | FM |
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. |
FM (12dB SINAD) 1.620– 4.999MHz 0.56μV 5.000– 221.999MHz 0.4μV 330.000– 832.999MHz 0.56μV 833.000– 1304.999MHz 0.71μV 1330.000–2304.999MHz 5.6μV 2330.000– 2999.999MHz 18μV W-FM (12dB SINAD) 76.000– 108.000MHz 1.8μV 175.000– 221.999MHz 1.8μV 470.000– 769.999MHz 2.5μV AM (10dB S/N) 0.495– 4.999MHz 2.2μV 5.000– 29.999MHz 1.4μV 118.000– 135.999MHz 1.4μV SSB, CW 10dB S/N) 0.495– 4.999MHz 0.4μV 5.000– 29.999MHz 0.25μV 50.000– 53.999MHz 0.25μV 118.000– 146.999MHz 0.25μV 330.000– 469.999MHz 0.32μV |
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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 |
SSB, CW: > 1.8kHz/–6dB AM, FM: > 12kHz/–6dB, < 30kHz/–60dB W-FM: > 150kHz/–6dB |
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Filters | ? | ? | ? |
Receiver system | Double conversion superheterodyne (?) | Triple conversion superheterodyne + down converter | ? |
IF-freqs. |
1st: ? 2nd: 455 kHz |
? | ? |
Image rejection | ≥ 60 dB | 1st: 266.7 MHz, 429.1 MHz 2nd: 19.65 MHz 3rd: 450 kHz | ? |
Audio output | Internal speaker | 100mW typ. at 10% distortion with an 8Ω load | ? |
Transmitter |
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TX-range | - | - | 144-146 MHz |
Modulations | - | - | FM |
RF-output | ? | ? | ? |
Connections |
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Antenna | BNC | BNC | - |
Impedance | 50Ω | 50 Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains or 13.8 V DC | 3.7-4.5V DC (Re-chargeable Li-Ion battery pack or 3AA/R6 alkaline) or 6V DC ±5% (external) | ?V DC |
Current RX | ? | 35-150 mA | ? |
TX | - | - | ? |
Physical |
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Manufactured | Between 19xx and 19xx in USA | Between 2004 and 200x in Japan | Between 19xx and 19xx |
Dimensions |
394 × 191 × 457 mm (15.51 × 7.52 × 17.99 in) |
60 × 142 × 34.8 mm (2.36 × 5.59 × 1.37 in) |
47 × 120 × 34 mm (1.85 × 4.72 × 1.34 in) |
Weight | 12.70 kg (28.0 lbs) | 320 gr (11.3 oz) with antenna and BP-206 | 320 gr (11.3 oz) |
Form factor | Base Station | Handheld | Handheld |
Other features |
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Memories | None | 1250 channels in 1 bank(s) | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features |
Passband tuning Built-in AC/DC power supply Built-in speaker Digital frequency readout |
VSC. Internal ferrite bar antenna for MW reception. NB & ANL. CI-V. CTCSS & DCS decoder. Digital recorder up to 4 hours. Twin RX. | ? |
Accessories | ? | ? | ? |
MPN | COLLINS-000451S-1 | ICOM-IC-R000020 | STANDARD-C000170 |