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

FERNSEH · 4th Jan 2021, 6:20 pm

Hi Steve,
I'm sure the tube wasn't rescreened. I do remember there was that problem of making a graded glass seal, Pyrex hard glass to soft glass.

DFWB.

4th Jan 2021, 6:20 pm	#9
FERNSEH Dekatron Join Date: Mar 2005 Location: Gateshead, Tyne and Wear, UK. Posts: 7,444	Re: My newly found Marconi 707 Hi Steve, I'm sure the tube wasn't rescreened. I do remember there was that problem of making a graded glass seal, Pyrex hard glass to soft glass. DFWB.