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新机欣赏:Alinco DJ-X30E DJ-X30T [复制链接]

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离线BD3RJ
 
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只看楼主 倒序阅读 0楼 发表于: 2007-08-04

type:      hf/vhf/uhf receiver/scanner
frequency range:      0.1-1300 mhz
mode:      am/fm/wfm
receiver system:      am/fm: triple-conversion, wfm: dual-conversion superheterodyne
1st if: 243.95 mhz
2nd if: 39.15 mhz (am/fm), 10.7 mhz (wfm)
3rd if: 450 khz (am/fm)
sensitivity:      am (10 db s/n)
0.1-50 mhz: 0.89 uv
50-1300 mhz: 0.5 uv
fm (12 db sinad)
30-470 mhz: 0.17 uv
470-1300 mhz: 0.45 uv
wfm (12 db sinad)
76-470 mhz: 0.5 uv
470-1300 mhz: 0.5 uv
selectivity:      am/fm: 12 khz (-6 db), 35 khz (-60 db)
wfm: 130 khz (-6 db), 300 khz (-60 db)
image rejection:      n/a
voltage:      2.4-3 vdc (2*r6/aa) or 5.4-6 vdc external
current drain:      26-140 ma
impedance:      50 ohms, sma
dimensions (w*h*d):      58*99*32 mm
weight:      220 gr (with ebp57)
manufactured:      2007-200x
other:      1000 memories in 10 banks (expandable). ctcss. alpha tags.
spectrum-inversion de-scrambler. pc-programmable
selectable keyboard system