UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

emeritus · 17th Apr 2019, 9:01 pm

In the MOD projects I worked on in the 1970's, transistors were always called "Crystal Valves" in the parts lists.

17th Apr 2019, 9:01 pm	#156
emeritus Dekatron Join Date: Jan 2012 Location: Brentwood, Essex, UK. Posts: 5,339	Re: BBC TV: The Repair Shop In the MOD projects I worked on in the 1970's, transistors were always called "Crystal Valves" in the parts lists.