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General |
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HAM bands | 40m | 6m | 80m 40m 20m 15m 10m |
Freq. stability | ? | ? | ≤ 100 Hz in any 30 minute period after warm up |
Tuning steps | Continuous | ? | Continuous |
Receiver |
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RX-range | 7.0-7.1 MHz | 6 m (50 KHz per XTAL) | 10-80 m |
Modulations | CW | CW SSB | AM CW SSB |
Sensitivity | ? | ? | 0.5 µV (20 dB S/N) |
Selectivity | ? | ? | 2.3 kHz (-6 dB), 3.7 kHz (-60 dB) |
Filters | ? | ? | ? |
Receiver system | ? | VXO. Max 2 XTALS | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | 50 dB |
Audio output | ? | ? | External speaker/headphones required |
Transmitter |
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TX-range | 7.0-7.1 MHz | 6 m (50 KHz per XTAL) | 10-80 m |
Modulations | CW | CW SSB | AM CW SSB |
RF-output | 1 W | 250 mW | SSB: 560 W (PEP input), CW: 500 W (input), AM: 125 W (input) |
Connections |
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Antenna | - | Built-in sweep | SO-239 |
Impedance | 50Ω | ? | 50/120Ω |
Other | - | - | - |
Electrical |
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Power req. | 13.5V DC | 9.5V DC | Mains |
Current RX | ? | 40 mA | ? |
TX | ? | Max 180 mA | ? |
Physical |
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Manufactured | Between 1975 and 19xx in Japan | Between 1981 and 1983 in Japan | Between 1967 and 197x in Japan |
Dimensions |
202 × 65 × 173 mm (7.95 × 2.56 × 6.81 in) |
66 × 142 × 39 mm (2.60 × 5.59 × 1.54 in) |
400 × 159 × 349 mm (15.75 × 6.26 × 13.74 in) |
Weight | ? | 645 gr (1.4 lbs) batteries included | 18.14 kg (40.0 lbs) |
Form factor | Mobile | Unknown | Base Station |
Other features |
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Memories | None | ? | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | ? | ? |
MPN | MIZUHO-DC-000007D | MIZUHO-MX-000006 | YAESU-FTDX-000400 |