Parts/Repair Only - EF Johnson Standing Wave Ratio Directional Coupler Indicator

E.F. Johnson Co. Directional Coupler #250-37 NEW OLD STOCK!

Johnson 250-37 Directional Coupler (Untested)

Johnson 250-37 Directional Coupler - TESTED

EF Johnson 250-37 Directional Coupler 1000W 52 Ohms

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