nobcha23のABブログ Airband receiver kit BLOG

エアバンドレシーバーキットの組み立て、改造を手掛けます Assemble and remodel Chinese airband receiver kit


R909 was improved R80 V7 airband receiver  R909はR80 V7の改良版

R909画面 When I assembled R909 radio, I found several improved issues from R80 V7. As the R909 radio circuit is improved from R80 V7's, It is useful for who would like to improve R80 V7 performance. (R909 is the Arduino based FM/AM radio f…