Top Tweets for #DirectionalCoupler
製作品の挿入損失0.52dB/1295MHz
SWR計SX1100の1200MHz帯カタログ値は挿入損失0.15dB以下
メーカーにできるなら・・・
改善目標はこれにします
泥沼化しそう
#ham #1200MHz #2400MHz #Directionalcoupler
1200MHz（&2400MHz）で使えるVSWR計 #SW200 増設用カプラを1200MHz&2400MHz用に製作した 参考「ハム三昧」＆SWC-2
材料：SMA、電子部品少々、DINコネ+ケーブル
挿入損失0.52dB/1295MHz、0.65dB/2430MHzという結果でしたがこれはSWC-2の450MHz値と同程度
#ham #1200MHz #2400MHz #Directionalcoupler
IC-9700が我が家にやってきたけど1200MHzで使えるVSWR計のセンサ（方向性結合器）がない
昔のKENWOOD SW-200で使える外付けのカプラが450MHz対応のため1200MHz（~2400MHz）用を製作することにした（決意表明）
まづは資料探しから
#ham #1200MHz #Directionalcoupler
#OEA_highlight Original Article Open Access
Highly sensitive and fast response strain #sensor based on evanescently coupled micro/nanofibers: https://t.co/bqgAQjGNle
@ZJU_China by Prof. #FangWei and Prof. #ZhangLei
#Micro_nanofiber #DirectionalCoupler #StrainSensor
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