レビュー
Victor
03/07/2019
Nice little frequency meter, very useful, (this is the second I buy) but for exact calibration you need to replace the trimmer capacitor with another of less capacity (about 15 - 20 pF is ok). The original trimmer is 60 pF, too high.The replacement is very easy, no problem at all.
9V周波数計500mhzハイプレシジョンリーダーRF無線周波数計測器
US$12.99
US$26.99
2
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