UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Valve F3A3

HamishBoxer · 15th Dec 2020, 9:05 pm

Where these the "Hearing Aid" valves from the 50,s? No, I must be wrong looking at above picture.

15th Dec 2020, 9:05 pm	#14
HamishBoxer Dekatron Join Date: Aug 2007 Location: W.Butterwick, near Doncaster UK. Posts: 8,935	Re: Valve F3A3 - what are they? Where these the "Hearing Aid" valves from the 50,s? No, I must be wrong looking at above picture. __________________ G8JET BVWS Archivist and Member V.M.A.R.S