6D4J 6Д4Ж SOWJETISCHE VINTAGE SIGNALDIODE EIN EINZELNES SYSTEM DETEKTOR RÖHRE NOS
5,20 €
A bout Item: 6D4J / 6D4Zh diode Acorn-type tube (original box). The 6D4J diode is designed for detecting of high frequency. NOS and never used before in original box. They do not carry technical information.
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