{"id":1109,"date":"2025-08-09T19:00:28","date_gmt":"2025-08-09T10:00:28","guid":{"rendered":"https:\/\/k8.sytes.net\/moai\/?p=1109"},"modified":"2025-08-14T09:57:37","modified_gmt":"2025-08-14T00:57:37","slug":"1109","status":"publish","type":"post","link":"https:\/\/k8.sytes.net\/moai\/?p=1109","title":{"rendered":"Automatic Antenna Selector\u306e\u88fd\u4f5c"},"content":{"rendered":"\n

\u3000\u3053\u3053\u5341\u6570\u5e74\u3001\u5e74\u306b\uff11\u56de\u6c96\u7e04\u79fb\u52d5\u3092\u3084\u3063\u3066\u3044\u307e\u3059\u3002\u76f4\u8fd1\u3067\u306f\u3053\u308c<\/a>\u3001\u56de\u3092\u91cd\u306d\u308b\u306b\u3064\u308c
\u8a2d\u5099\u306e\u30b0\u30ec\u30fc\u30c9\u30a2\u30c3\u30d7\u5c11\u3057\u3065\u3064\u3084\u3063\u3066\u307e\u3059\u304c\u3001\u6700\u3082\u591a\u304f\u306f\u540c\u884c\u306e\u304a\u53cb\u9054\u306e\u5c3d\u529b\u304c\u5927\u304d
\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u3053\u306b\u6765\u3066\u500b\u4eba\u7684\u306b\u52dd\u624b\u306b\u30a2\u30f3\u30c6\u30ca\u30bb\u30ec\u30af\u30bf\u306e\u5fc5\u8981\u6027\u3092\u611f\u3058\u307e\u3057\u3066\u3001
\u4f5c\u3063\u3066\u307f\u305f\u3002\u4f55\u306f\u3068\u3082\u3042\u308c\u51fa\u6765\u4e0a\u304c\u308a\u306f\u3053\u308c\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

CI-V\u3067\u30d0\u30f3\u30c9\u60c5\u5831\u3092\u8aad\u307f\u3001\u3042\u3089\u304b\u3058\u3081\u8a2d\u5b9a\u3057\u305f\u30c1\u30e3\u30f3\u30cd\u30eb\u306b\u81ea\u52d5\u7684\u306b\u5207\u66ff\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n


<\/p>\n\n\n\n

\u79fb\u52d5\u3067\u4f7f\u3063\u3066\u308b\u30a2\u30f3\u30c6\u30ca\u306f\u3001
\uff11\uff0e1.8\/3.5\/7\u30c8\u30e9\u30c3\u30d7\u30c0\u30a4\u30dd\u30fc\u30eb
\uff12\uff0e10\/14\/18\/21\/24\/28\u30c8\u30e9\u30c3\u30d7\uff0b\u30ae\u30dc\u30b7\uff0810,14,18\u304c\u30c8\u30e9\u30c3\u30d7\u3067\u5f8c\u306f\u30ae\u30dc\u30b7\uff09
\uff13\uff0e50MHz 4ele\u516b\u6728
\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002
\uff12\u306e\u30ae\u30dc\u30b7\u304c\u610f\u5916\u3068\u5384\u4ecb\u3067\u300121,24,28MHz\u3092\u904b\u7528\u3059\u308b\u3068\u304d\u306f\u3044\u3061\u3044\u3061\u56fd\u65d7\u63b2\u63da\u65b9\u5f0f\u3067
\u4e0a\u3052\u305f\u308a\u304a\u308d\u3057\u305f\u308a\u3057\u3066\u307e\u3059\u3002\u3053\u308c\u304c\u30e1\u30f3\u30c9\u30a6\u3067\u4f55\u3068\u304b\u306a\u3089\u3093\u304b\u3068\u30fb\u30fb\u30fb<\/p>\n\n\n\n

\u3000\u4f7f\u3063\u3066\u308bRIG\u306fIC-7300\u3067\u5f8c\u9762\u30d1\u30cd\u30eb\u306b\u51fa\u3066\u3044\u308b\u30a2\u30f3\u30c6\u30ca\u30b3\u30cd\u30af\u30bf\u306f\uff11\u7cfb\u7d71\u306a\u306e\u3067
1,2,3\u306e\u30a2\u30f3\u30c6\u30ca\u306f\u90fd\u5ea6\u629c\u304d\u5dee\u3057\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

\u3000\u3067\u3001\u5bfe\u5fdc\u7b56\u3068\u3057\u3066
\uff12\u306e\u30a2\u30f3\u30c6\u30ca\u3092\u5909\u3048\u308b\u3053\u3068\u306b\u3057\u305f\u3002
14\/21\/28\u306e3\u30d0\u30f3\u30c9\u30c8\u30e9\u30c3\u30d7\u30c0\u30a4\u30dd\u30fc\u30eb\u3068
10\/18\/24\u306e3\u30d0\u30f3\u30c9\u30c8\u30e9\u30c3\u30d7\u30c0\u30a4\u30dd\u30fc\u30eb\u306e2\u3064\u306b\u5206\u3051\u308b\u3053\u3068\u3067\u56fd\u65d7\u63b2\u63da\u3092\u3057\u306a\u304f\u3066
\u3044\u3044\u3088\u3046\u306b\u3059\u308b\u3002<\/p>\n\n\n\n

\u3000\u3068\u306a\u308b\u3068\u30a2\u30f3\u30c6\u30ca\u7cfb\u7d71\u306f\u5168\u90e8\u3067\uff14\u7cfb\u7d71\u306b\u306a\u3063\u3066\u3053\u308c\u307e\u305f\u30a4\u30c1\u30a4\u30c1\u629c\u304d\u5dee\u3057\u304c
\u5384\u4ecb\u306b\u306a\u308b\u3001\u3068\u3044\u3046\u8a33\u3067\u30a2\u30f3\u30c6\u30ca\u30bb\u30ec\u30af\u30bf\u306e\u51fa\u756a\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3000\u6700\u521d\u306b\u6c17\u306b\u3057\u305f\u306e\u306f\u5207\u66ff\u30ea\u30ec\u30fc\u306e\u9078\u629e\u3067\u3001\u5341\u5206\u306a\u8010\u96fb\u529b\u304c\u3042\u308b\u3053\u3068\u3068\u3001\u9ad8\u5468\u6ce2\u96fb\u529b\u306e
\u901a\u904e\u306b\u4f34\u3046\u640d\u5931\u3084SWR\u306e\u60aa\u5316\u3067\u3059\u3002\u30e1\u30ab\u63a5\u70b9\u30ea\u30ec\u30fc\u3092\u4f7f\u3046\u4e88\u5b9a\u306a\u306e\u306750MHz\u7a0b\u5ea6\u3067\u306f
\u640d\u5931\u306f\u3055\u307b\u3069\u6c17\u306b\u3057\u306a\u304f\u3066\u3088\u3055\u305d\u3046\u3001\u554f\u984c\u306fSWR\u306e\u60aa\u5316\u3067\u3059\u3002
\u305d\u3053\u3067\u53c2\u8003\u306b\u3057\u305f\u306e\u306f\u4ee5\u524d\u4fee\u7406\u3067\u96e3\u5100\u3057\u305fSPE\u306e\u30ea\u30cb\u30a2\u30a2\u30f3\u30d71.5K-FA<\/a>\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b
\u30ea\u30ec\u30fc\u3067\u3059\u30021.5kw\u3082\u901a\u3059\u306e\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u30ea\u30ec\u30fc\u304c\u610f\u5916\u3068\u5c0f\u3055\u3044\u3053\u3068\u3067\u3057\u305f\u3002
\u3053\u308c\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u53f3\u304c\u305d\u306e\u30ea\u30cb\u30a2\u30a2\u30f3\u30d7\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u30ea\u30ec\u30fc\u30672-C\u30bf\u30a4\u30d7\uff08\u88dc\u4fee\u7528\u306b\u4ed5\u5165\u308c\u305f\u3082\u306e\uff09
\u305d\u306e\u3082\u306e\u30ba\u30d0\u30ea\u304c\u5b89\u4fa1\u306b\u5165\u624b\u3067\u304d\u308c\u3070\u771f\u4f3c\u3092\u3057\u3088\u3046\u304b\u3068\u601d\u3063\u305f\u304c\u3001\u5165\u624b\u306f\u3067\u304d\u308b\u3082\u306e\u306e
\u305d\u3093\u306a\u306b\u5b89\u304f\u306f\u306a\u3044\uff081.5k\u500b\u3050\u3089\u3044\uff09\u306e\u3067\u65ad\u5ff5\uff01<\/p>\n\n\n\n

\u3000\u4f3c\u305f\u3082\u306e\u304c\u306a\u3044\u304b\u56fd\u7523\u3067\u8abf\u3079\u308b\u3068\u3042\u308a\u307e\u3057\u305f\u3002OMRON\u306e\u7269\u3067\u5916\u5f62\u306f\u6b86\u3069\u540c\u3058\u3001
SPEC\u3082\u901a\u96fb\u96fb\u6d41\u304c\u3084\u3084\u5c0f\u3055\u3044\u304c\u905c\u8272\u306a\u3057\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3053\u308c\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u305f\u3002560\u5186\/\u500b
\u3053\u306e\u30ea\u30ec\u30fc\u306e\u3044\u3044\u3068\u3053\u308d\u306f\u3001\u30ea\u30ec\u30fc\u5185\u306e\u96fb\u6d41\u306e\u6d41\u308c\u304c\u7d20\u76f4\u306a\u3053\u3068\u3067\u3001\u3088\u304f\u3042\u308b\u5171\u901a\u7aef\u5b50\u304b\u3089
\u30ea\u30fc\u30c9\u7dda\u3067\u5404\u7aef\u5b50\u306b\u63a5\u7d9a\u3057\u3066\u306a\u3044\u3068\u3053\u308d\u3067\u3059\u3002\uff08\u591a\u5206\uff09\u3053\u3093\u306a\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

(\u6ce8\uff1a\u7d75\u306eNO\u3068NC\u306f\u9006\u3067\u3057\u305f)\u3000<\/p>\n\n\n\n

\u7d50\u679c\u306f\u3068\u3044\u3046\u3068\u300150\u03a9\u306e\u30c0\u30df\u30fc\u62b5\u6297\u3092\u3064\u306a\u3044\u3067SWR\u3092\u898b\u308b\u3068\u3001\u5207\u66ff\u306a\u3057\u3067\u306f\u5f53\u7136
SWR=1.0 \u5207\u66ff\u5668\u633f\u5165\u306750MHz\u3067\u30821.1\u7a0b\u5ea6\u3067\u6b86\u3069\u5f71\u97ff\u306f\u306a\u3057\u3067\u3057\u305f\u3002
\u8010\u96fb\u529b\u306f\u3001\u79fb\u52d5\u7528\u3067\u306f50w\u3082\u3042\u308c\u3070\u5341\u5206\u3067\u3059\u304c\u3001\u56fa\u5b9a\u7528\u3067\u306e\u7528\u9014\u3082\u8003\u3048100W\u3067\u9023\u7d9a
\u901a\u96fb\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u3073\u304f\u3068\u3082\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002100W\u4ee5\u4e0a\u306f\u8a66\u3057\u3066\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u4e2d\u8eab\u306e\u69d8\u5b50\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

\u4e0b\u30b1\u30fc\u30b9\u306e\u53f3\u534a\u5206\u304c\u30ea\u30ec\u30fc\u90e8\u3067\u30ea\u30ec\u30fc\u306f\u539a\u624b\u306e\u4e21\u9762\u30c6\u30fc\u30d7\u3067\u5e95\u677f\u306b\u8cbc\u308a\u4ed8\u3051\u3001\u6d88\u97f3\u3092\u517c\u306d\u3066
\u3044\u307e\u3059\u3002\u5de6\u534a\u5206\u306f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u90e8\u3067ArduinoNANO\u3092\u4f7f\u7528\u3002\u4e00\u5fdc\u30ce\u30a4\u30ba\u5bfe\u7b56\u3068\u3057\u3066\u30ea\u30ec\u30fc\u90e8\u3092
\u9285\u7248\u3067\u56f2\u3063\u3066\u304a\u3044\u305f\u3002\u3053\u308c\u306f\u6c17\u4f11\u3081\u304b\u3082\u3002
\u30b7\u30fc\u30eb\u30c9\u306e\u84cb\u3092\u3057\u305f\u3068\u3053\u308d<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

\u3000<\/p>\n\n\n\n

\u56de\u8def\u56f3\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

\u3068\u3066\u3082\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u898b\u306b\u304f\u3044\u306e\u3067\u3053\u3061\u3089\u306bpdf\u7248<\/a>\u3092\u7f6e\u3044\u3066\u304a\u3044\u305f\u3002
CI-V\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\uff08\u53d7\u4fe1\u306e\u307f\uff09\u306f\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\uff12\u500b\u3067\u69cb\u6210\u3057\u3066\u304a\u308a\u3001\u3048\u3089\u3044\u5927\u5c64\u306b
\u306a\u3063\u305f\u3001\u5143\u306f\u62b5\u6297\u3068\u30c0\u30a4\u30aa\u30fc\u30c9\u306e\u307f\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u69cb\u6210\u306b\u3057\u3066\u305f\u304c\u3001\u96fb\u6e90\u3092\u843d\u3068\u3057\u305f\u3068\u304d\u306b
\u4ed6\u306e\u901a\u4fe1\u306b\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u305d\u3046\u3060\u3063\u305f\u306e\u3067\u5165\u529b\u30a4\u30f3\u30d4\u30fc\u30c0\u30f3\u30b9\u3092\u4e0a\u3052\u308b\u305f\u3081\uff08\u4ed6\u306b\u5f71\u97ff\u3092
\u4e0e\u3048\u306a\u3044\u3088\u3046\u306b\uff09\u306b\u3053\u3093\u306a\u69cb\u6210\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3002\u9006\u306b\u9001\u4fe1\u6ce2\u306e\u56de\u308a\u8fbc\u307f\u3068\u304b\u5fc3\u914d\u306b
\u306a\u308a\u307e\u3059\u304c\u4eca\u306e\u3068\u3053\u308d\u306f\u5b89\u5b9a\u3057\u3066\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

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CI-V\u3092\u53d7\u4fe1\u3057\u3066\u30d0\u30f3\u30c9\u60c5\u5831\u306e\u307f\u89e3\u8aad\u3057\u3066\u3001\u305d\u306e\u30d0\u30f3\u30c9\u60c5\u5831\u3068\u5207\u66ff\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u30ea\u30f3\u30af\u3055\u305b\u3066
\u8a18\u61b6\u3001\u305d\u3057\u3066\u305d\u306e\u30c1\u30e3\u30f3\u30cd\u30eb\u306b\u5207\u308a\u66ff\u3048\u308b\u3068\u3044\u3046\u30b7\u30fc\u30b1\u30f3\u30b9\u3067\u3059\u3002
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\u52d5\u4f5c\u78ba\u8a8d\u306e\u69d8\u5b50\u3002<\/p>\n\n\n\n

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