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General |
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HAM bands | 80m 40m 20m 15m 10m | 80m 40m 20m 15m 10m | 2m |
Freq. stability | ? | ± 50 cps per hour after warm up | ? |
Tuning steps | ? | ? | ? |
Receiver |
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RX-range | 10-80 m + 9.6-10 MHz | 10-80 m | 2m |
Modulations | AM CW SSB | AM CW SSB | AM FM |
Sensitivity | ? | 0.5 µV for 10 dB S/N in SSB mode |
AM: <1 µV (10 dB S/N) FM: <0.19 µV (12 dB SINAD) |
Selectivity | ? | SSB: 2.8 kHz (-6 dB) | ? |
Filters | ? | ? | ? |
Receiver system | ? | Double conversion superheterodyne | ? |
IF-freqs. | ? | ? | ? |
Image rejection | ? | ? | ? |
Audio output | ? | Requires external speaker | ? |
Transmitter |
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TX-range | - | 10-80 m | 2m |
Modulations | - | AM CW SSB | FM |
RF-output | ? | AM: 100 W (input), SSB: 200 W (PEP input), CW: 200 W (input) | ? |
Connections |
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Antenna | - | SO-239 + Clamps / screws | SO-239 |
Impedance | 50 Ω | 25/100Ω | 50 Ω |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains (NCX-A) | 13.8V DC |
Current RX | ? | ? | ? |
TX | - | ? | ? |
Physical |
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Manufactured | Between 1961 and 1964 | Between 1965 and 196x in USA | Between 199x and 199x |
Dimensions |
406 × 267 × 406 mm (15.98 × 10.51 × 15.98 in) |
350 × 165 × 310 mm (13.78 × 6.50 × 12.20 in) |
140 × 51 × 140 mm (5.51 × 2.01 × 5.51 in) |
Weight | 20.00 kg (44.1 lbs) | 10.40 kg (22.9 lbs) | 1.36 kg (3.0 lbs) |
Form factor | Base Station | Base Station | Mobile |
Other features |
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Memories | ? | None | 20 channels in 1 bank(s) |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | ? | ? | ? |
Accessories | ? | NCX-A Power supply / speaker | ? |
MPN | HALLICRAFTERS-SX-000115 | NATIONAL-COMPANY-NCX-000005-MKII | AZDEN-PCS-007000 |