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General |
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HAM bands | ? | ? | ? |
Freq. stability | 10 ppm (-10 to +50C.) | less than 100 Hz drift after 10 minutes warmup | ? |
Tuning steps | 0.05 / 0.1 / 1 / 2 / 5 / 6.25 / 9 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 / 125 / 150 / 200 / 250 / 500 kHz | ? | ? |
Receiver |
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RX-range | 0.1-2000 MHz | 15/20/40 m | 0.15-30 / 88-108 MHz |
Modulations | AM FM N-FM W-FM CW SSB USB LSB | CW SSB | AM W-FM CW SSB |
Sensitivity |
0.1-0.5 MHz: 10V AM 0.5-5 MHz: 1.5V AM, 0.5V CW/SSB 5-30 MHz: 1.0V AM, 0.25V CW/SSB 30-1000 MHz: 1.0V AM, 0.5V CW/SSB 1000-1300 MHz: 1.5V AM, 1.5V CW/SSB 1300-2300 MHz: 10V AM, 10V CW/SSB |
less than 1 µV provides readable signal | ? |
Selectivity | SSB/CW 4 kHz, AM/N-FM 15 kHz, W-FM 150 kHz -6 dB | 2 kHz (-6 dB) | ? |
Filters | ? | ? | ? |
Receiver system | Triple conversion superheterodyne | Direct conversion | Double conversion superheterodyne |
IF-freqs. |
1st: 736.25 /275.45 MHz 2nd: 45.05 MHz 3rd: 455 kHz (10.7 MHz W-FM) |
? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | - | 15/20/40 m | - |
Modulations | - | CW | - |
RF-output | ? | 40m: 3 W, 20m: 2.5 W, 15m: 2 W | ? |
Connections |
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Antenna | BNC | BNC | Built-in sweep |
Impedance | 50 Ω | 50Ω | ? |
Other | - | - | - |
Electrical |
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Power req. | 4.8-13.8V DC | 13V DC | 12V DC (8 x R20/D batteries) or mains |
Current RX | 200 mA max | 35 mA | ? |
TX | - | 450 mA max | - |
Physical |
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Manufactured | Between 19xx and 19xx | Between 1972 and 1975 in USA | Between 1978 and 1980 in Japan |
Dimensions |
57 × 150 × 28 mm (2.24 × 5.91 × 1.10 in) |
235 × 216 × 108 mm (9.25 × 8.50 × 4.25 in) |
452 × 335 × 208 mm (17.80 × 13.19 × 8.19 in) |
Weight | 320 gr (11.3 oz) | 2.04 kg (4.5 lbs) | 15.00 kg (33.1 lbs) |
Form factor | Handheld | Base Station | Handheld |
Other features |
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Memories | 1200 channels in 30 bank(s) | ? | ? |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | Built-in cassette recorder |
Accessories | ? | ? | ? |
MPN | ALINCO-DJ-X000010 | HEATHKIT-HW-000007 | SONY-CRF-000330K |