More 1:49 #ununu #toroid #insertionloss testing #efhw including commercial #hyendfed transformer #hamr #hamradio

The Fair-Rite 2643251002 looks really promising #insertionloss except on 10m - need to investigate #hamr #hamradio #efhw

Learn more about Insertion loss (IL) and more on our website: https://bit.ly/4qOifZB
##FiberOpticCenter #FOCTips #InsertionLoss #FiberOptics #FiberOpticTesting #NetworkTesting