{"author_name":"nobcha23","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/n/nobcha23/20200127/20200127210635.jpg","blog_url":"https://hrd-737.hateblo.jp/","version":"1.0","published":"2020-03-29 16:48:51","height":"190","categories":[],"provider_name":"Hatena Blog","width":"100%","type":"rich","url":"https://hrd-737.hateblo.jp/entry/2020/03/29/164851","title":"HRD-737\u306bLNA\u63a5\u7d9a\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u305f Add 30dB LNA via SMA connector modified","description":"HRD-737\u306e\u53d7\u4fe1\u611f\u5ea6\u3092\u4e00\u5bf8\u6539\u5584\u3067\u304d\u306a\u3044\u304b\u3068\u8a00\u3046\u3053\u3068\u3067\u3001\u30ed\u30c3\u30c9\u30a2\u30f3\u30c6\u30ca\u3092\u5916\u3057\u3001SMA\u30b3\u30cd\u30af\u30bf\u306b\u3057\u3066\u3001LNA\u3092\u3064\u306a\u3050\u3068\u3044\u3046\u6539\u9020\u3092\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u307e\u305a\u306f\u5148\u306b\u66f8\u3044\u305f\u3088\u3046\u306b\u30b1\u30fc\u30b9\u3092\u5916\u3057\u3066\u3001\u3069\u3046\u3059\u308b\u304b\u3092\u8003\u3048\u307e\u3059\u3002 I modified HRD-737 added SMA connector instead of rod antenna. hrd-737.hateblo.jp \u5225\u306e\u30d6\u30ed\u30b0\u3067\u6539\u9020\u6cd5\u3092\u8aac\u660e\u3057\u305f\u306e\u3067\u3059\u304c\u3001\u30ed\u30c3\u30c9\u30a2\u30f3\u30c6\u30ca\u3092\u5916\u3057\u3001eBAY\u3067\u8cb7\u3063\u305fSMA\u30b3\u30cd\u30af\u30bf\u4ed8\u304d\u30b1\u30fc\u30d6\u30eb\u3092\u4ed8\u3051\u307e\u3059\u3002 To remove rod antenna and I changed to SMA connector wit\u2026","author_url":"https://blog.hatena.ne.jp/nobcha23/","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhrd-737.hateblo.jp%2Fentry%2F2020%2F03%2F29%2F164851\" title=\"HRD-737\u306bLNA\u63a5\u7d9a\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u305f Add 30dB LNA via SMA connector modified - nobcha&#39;s Radio DIY Lab (Si4732,Si5351a, ESP32, RP2040 &amp; RF Circuits)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"nobcha's Radio DIY Lab (Si4732,Si5351a, ESP32, RP2040 & RF Circuits)"}