AC187 - AC188 TRANSISTOR GERMANIUM AC 187K 188K NOS 1 Paire Tir1 CavEtag | eBay
AC 187 / AC 188 Endstufen Transistoren für GRUNDIG Audio Geräte | fernseh-panzer.de
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AC187 Germanium NPN Transistor - QRPparts
AC 187 AC 188 Transistor | Electronics technology, Transistors, Place card holders