![\"中国製TCXO導入．\"](\"https:\/\/je1sgh.mydns.jp\/je1sghblog\/wp-content\/uploads\/2016\/04\/IMG_2737-480x360.jpg\")
<\/p>\nあちこちで話題になっている，FT-8×7シリーズの中国製TCXOですが，円高傾向も手伝って，AliExpressで1,648円なので，ダメ元で買ってみました．<\/p>\n
FT-817NDのこれが標準の発信器です．<\/p>\n
<\/p>\n
上が購入したTCXO．<\/p>\n
![\"中国製TCXO導入．\"](\"https:\/\/je1sgh.mydns.jp\/je1sghblog\/wp-content\/uploads\/2016\/04\/IMG_2738-480x360.jpg\")
<\/p>\n
ひっくり返した形で差し込みます．<\/p>\n
![\"中国製TCXO導入．\"](\"https:\/\/je1sgh.mydns.jp\/je1sghblog\/wp-content\/uploads\/2016\/04\/IMG_2739-480x360.jpg\")
<\/p>\n
とりあえず，FT-817NDは問題なく起動しました．<\/p>\n
![\"中国製TCXO導入．\"](\"https:\/\/je1sgh.mydns.jp\/je1sghblog\/wp-content\/uploads\/2016\/04\/IMG_2740-480x360.jpg\")
<\/p>\n
FTDX5000MPとの鳴きあわせでは，50MHzで10Hzほどの偏差があるようです．<\/p>\n
安定性については，調べる気はありませんが^^; ネット検索すると，オリジナルの発信器よりは多少ましな安定性はあるようです．<\/p>\n
当たり外れもあるでしょうし，どれくらいもつかも解りませんが，とりあえず，オリジナルの発信器を取っておけば大丈夫でしょう．<\/p>\n","protected":false},"excerpt":{"rendered":"
\u3042\u3061\u3053\u3061\u3067\u8a71\u984c\u306b\u306a\u3063\u3066\u3044\u308b\uff0cFT-8×7\u30b7\u30ea\u30fc\u30ba\u306e\u4e2d\u56fd\u88fdTCXO\u3067\u3059\u304c\uff0c\u5186\u9ad8\u50be\u5411\u3082\u624b\u4f1d\u3063\u3066\uff0cAliExpress\u30671,648\u5186\u306a\u306e\u3067\uff0c\u30c0\u30e1\u5143\u3067\u8cb7\u3063\u3066\u307f\u307e\u3057\u305f\uff0e FT-817ND\u306e\u3053\u308c\u304c\u6a19\u6e96\u306e\u767a\u4fe1\u5668\u3067\u3059\uff0e \u4e0a\u304c\u8cfc\u5165\u3057\u305fTCXO\uff0e \u3072\u3063\u304f\u308a\u8fd4\u3057\u305f\u5f62\u3067\u5dee\u3057\u8fbc\u307f\u307e\u3059\uff0e \u3068\u308a\u3042\u3048\u305a\uff0cFT-817ND\u306f\u554f\u984c\u306a\u304f\u8d77\u52d5\u3057\u307e\u3057\u305f\uff0e FTDX5000MP\u3068\u306e\u9cf4\u304d\u3042\u308f\u305b\u3067\u306f\uff0c50MHz\u306710Hz\u307b\u3069\u306e\u504f\u5dee\u304c\u3042\u308b\u3088\u3046\u3067\u3059\uff0e \u5b89\u5b9a\u6027\u306b\u3064\u3044\u3066\u306f\uff0c\u8abf\u3079\u308b\u6c17\u306f\u3042\u308a\u307e\u305b\u3093\u304c^^; \u30cd\u30c3\u30c8\u691c\u7d22\u3059\u308b\u3068\uff0c\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u767a\u4fe1\u5668\u3088\u308a\u306f\u591a\u5c11\u307e\u3057\u306a\u5b89\u5b9a\u6027\u306f\u3042\u308b\u3088\u3046\u3067\u3059\uff0e \u5f53\u305f\u308a\u5916\u308c\u3082\u3042\u308b\u3067\u3057\u3087\u3046\u3057\uff0c\u3069\u308c\u304f\u3089\u3044\u3082\u3064\u304b\u3082\u89e3\u308a\u307e\u305b\u3093\u304c\uff0c\u3068\u308a\u3042\u3048\u305a\uff0c\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u767a\u4fe1\u5668\u3092\u53d6\u3063\u3066\u304a\u3051\u3070\u5927\u4e08\u592b\u3067\u3057\u3087\u3046\uff0e<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_daextam_enable_autolinks":"","footnotes":""},"categories":[33],"tags":[87,189,428],"class_list":["post-5718","post","type-post","status-publish","format-standard","hentry","category-ham-radio","tag-aliexpress","tag-ft-817nd","tag-tcxo"],"publishpress_future_action":{"enabled":false,"date":"2026-04-18 18:45:06","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/5718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5718"}],"version-history":[{"count":0,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/5718\/revisions"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}