nobcha23 https://blog.hatena.ne.jp/nobcha23/ nobcha23のエアバンド受信機自作ブログ DIY airband receiver BLOG https://nobcha23.hatenadiary.com/ R909-DSP2 R909-DSP2 is a follower of R909-DSP radio and composed with TA2003＋Si5351a+Si4732+TDA2822. I scarcely finalised debugging it. After winding coils it receives the signal from the airplane who is approacing to Itami airport. It could not receive Itami ATIS at most. To confirm of battery operation, I c… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnobcha23.hatenadiary.com%2Fentry%2F2024%2F08%2F14%2F224855" title="R909-DSP2が何とか動き出す R909-DSP2 is scarcely working. - nobcha23のエアバンド受信機自作ブログ DIY airband receiver BLOG" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/n/nobcha23/20240812/20240812165427.jpg Hatena Blog https://hatena.blog 2024-08-14 22:48:55 rich https://nobcha23.hatenadiary.com/entry/2024/08/14/224855 1.0 100%