{"id":1136,"date":"2013-08-29T15:43:16","date_gmt":"2013-08-29T06:43:16","guid":{"rendered":"http:\/\/quixotia.com\/jj0ppm\/?p=1136"},"modified":"2014-08-20T17:51:25","modified_gmt":"2014-08-20T08:51:25","slug":"%e9%9d%9e%e5%b8%b8%e6%99%82%e3%81%ae%e9%80%9a%e4%bf%a1%e6%89%8b%e6%ae%b5%e3%81%ae%e7%a2%ba%e4%bf%9d%e3%83%bb%e3%83%bb%e3%83%bb%e9%9f%b3%e5%a3%b0%ef%bc%86%e3%83%87%e3%83%bc%e3%82%bf","status":"publish","type":"post","link":"http:\/\/quixotia.com\/jj0ppm\/?p=1136","title":{"rendered":"\u975e\u5e38\u6642\u306e\u901a\u4fe1\u624b\u6bb5\u306e\u78ba\u4fdd\u30fb\u30fb\u30fb\u97f3\u58f0\uff06\u30c7\u30fc\u30bf"},"content":{"rendered":"<p>\u5927\u898f\u6a21\u707d\u5bb3\u306a\u3069\u306e\u975e\u5e38\u6642\u306b\u5099\u3048\u3066\u3001\u3075\u3060\u3093\u304b\u3089\u81ea\u5206\u3067\u78ba\u4fdd\u3057\u3066\u304a\u304f\u901a\u4fe1\u624b\u6bb5\u306f\uff1f<\/p>\n<p>\u3053\u306e\u8cea\u554f\u306b\u5bfe\u3057\u3066\u3001\u962a\u795e\u6de1\u8def\u5927\u9707\u707d\u306e\u69d8\u5b50\u304b\u3089\u3001\u300c\u65e5\u672c\u3067\u306f\u3001\u521d\u52d5\u6642\u306fV\/U\u5e2f\u30cf\u30f3\u30c7\u30a3\u30c8\u30e9\u30f3\u30b7\u30fc\u30d0\u30fc\u3084\u30e2\u30fc\u30d3\u30eb\u6a5f\uff0b\u4eee\u8a2d\u30a2\u30f3\u30c6\u30ca\u3002\u305d\u306e\u5f8c\u306f\u81e8\u6642\u30ec\u30d4\u30fc\u30bf\u30fc\u304c\u8a2d\u7f6e\u3055\u308c\u3001\u5c11\u3057\u7bc4\u56f2\u3092\u5e83\u3052\u3066\u306e\u901a\u4fe1\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u300d\u3068\u3044\u3046\u8a8d\u8b58\u3067\u3044\u305f\u3002\u305d\u3053\u3067\u3001\u975e\u5e38\u6301\u3061\u51fa\u3057\u30d0\u30c3\u30b0\u306b\u306f\u3001V\/U\u5e2f\u306e\u30cf\u30f3\u30c7\u30a3\u6a5f\u3068\u4e88\u5099\u96fb\u6c60\u3092\u7a81\u3063\u8fbc\u3093\u3067\u304a\u3044\u305f\u3002<\/p>\n<p>\u3057\u304b\u30573.11\u306b\u3088\u308a\u3001\u3053\u306e\u8a8d\u8b58\u306f\u4e0d\u5341\u5206\u3068\u3044\u3046\u304b\u8aa4\u308a\u3060\u3068\u6c17\u4ed8\u3044\u305f\u3002\u30cf\u30f3\u30c7\u30a3\u3067\u306f\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u3001\u6b21\u306e\u3088\u3046\u306a\u4e8b\u614b\u304c\u8d77\u3053\u3063\u3066\u3044\u305f\u304b\u3089\u3060\u3002\u5177\u4f53\u7684\u306b\u306f\u3001(1)\u521d\u52d5\u6642\u306b\u3001V\/U\u5e2f\u304c\u5c4a\u304b\u306a\u3044100\u304b\u3089200km\u7a0b\u5ea6\u306e\u901a\u4fe1\u304c\u5fc5\u8981\u3002(2)\u5c0f\u5c71\u3092\u631f\u3093\u3060\u8c37\u3069\u304a\u3057\u3068\u3044\u3063\u305f\u3001V\/U\u5e2f\u306e\u96fb\u6ce2\u304c\u5c4a\u304d\u306b\u304f\u3044\u5730\u70b9\u9593\u306e\u901a\u4fe1\u306e\u78ba\u4fdd\u304c\u5fc5\u8981\uff0d\uff0d\u306e2\u70b9\u306b\u307e\u3068\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u601d\u3046\u3002<\/p>\n<p>3.11\u5f8c\u306b\u307c\u3061\u307c\u3061\u3068\u8cc7\u6599\u3092\u63a2\u3057\u305f\u3089\u3001ARRL\u3067\u306f\u4ee5\u524d\u304b\u3089EmComm(Emergency Communications)\u3001ARES(Amateur Radio Emergency Service)\u3092\u666e\u53ca\u3055\u305b\u308b\u6d3b\u52d5\u306b\u71b1\u5fc3\u3067\u3001\u524d\u8ff0\u306e(1)(2)\u3092\u6e80\u305f\u3059\u975e\u5e38\u6642\u306e\u901a\u4fe1\u3082\u8a13\u7df4\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3002\u306a\u304b\u3067\u3082\u3001NVIS\u3068NBEMS\u306e2\u3064\u306b\u8208\u5473\u3092\u3072\u304b\u308c\u305f\u3002\u8abf\u3079\u305f\u7bc4\u56f2\u3092\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u3002<\/p>\n<p>NVIS(Near Vertical Incidence Skywave)\u306f\u3001(DX\u3092\u76ee\u6307\u3056\u3055\u305a)\u8fd1\u3044\u8ddd\u96e2\u306eHF\u306e\u901a\u4fe1\u3092\u78ba\u4fdd\u3059\u308b\u65b9\u6cd5\u3084\u30a2\u30f3\u30c6\u30ca\u306e\u3053\u3068\u3067\u3042\u308b\u3002&#8221;NVIS antenna&#8221;\u3067\u30b0\u30b0\u308c\u3070\u60c5\u5831\u304c\u51fa\u3066\u304f\u308b\u3002HF\u5e2fA3E\u306e\u6226\u6642\u4e2d\u306e\u90e8\u968a\u901a\u4fe1\u7528\u30a2\u30f3\u30c6\u30ca\u306a\u3069\u306e\u5b9f\u4f8b\u3082\u51fa\u3066\u304f\u308b\u3002\u7d50\u8ad6\u7684\u306b\u306f\u3001\u65e5\u672c\u306e\u975e\u5e38\u6642\u306e\u901a\u4fe1\u306b\u5f53\u3066\u306f\u3081\u308b\u3068\u3001\u663c\u9593\u306f7MHz\u3001\u591c\u9593\u306f3.5MHz\u306eSSB\u3068\u306a\u308b\u3060\u308d\u3046\u3002<\/p>\n<p>\u30a2\u30f3\u30c6\u30ca\u306f\u5929\u9802\u65b9\u5411\u306e\u653e\u5c04\u304c\u591a\u3044\u3082\u306e\u304c\u3088\u3044\u306e\u3067\u3001\u7d66\u96fb\u70b9\u306e\u4f4e\u3044\u6c34\u5e73\u3084\uff36\u5b57\u30c0\u30a4\u30dd\u30fc\u30eb\u30a2\u30f3\u30c6\u30ca\u3067\u3088\u3044\u3002\u5b9f\u969b\u3001\u7d66\u96fb\u70b92.5m\u306e7MHz\u30c0\u30a4\u30dd\u30fc\u30eb\u3092\u8a2d\u7f6e\u3057\u305f\u3068\u3053\u308d\u3001\u56fd\u5185\u901a\u4fe1\u306b\u5411\u3044\u3066\u3044\u305f\u3002\u4e00\u65b9\u3001NVIS\u3068\u3057\u3066\u6614\u306f\u6709\u540d\u3060\u3063\u305f\u306e\u304b\u3082\u3057\u308c\u306a\u3044Loop 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