The Radio Workshop vintage valve bases tubes

USE THE CHART BELOW TO IDENTIFY VALVE BASES

VINTAGE RADIO VALVE TUBE BASES
Pin numbers are viewed from the valve base

I will be adding more valve information here soon.

PLEASE NOTE
Although I have thousands of valves in stock, I've been selling far too many over the years.
Valves are becoming expensive and sometimes difficult to find.
So, I am now keeping the valves I have for vintage radio repairs and restorations.

I NO LONGER SELL VALVES.

VALVE BASE CHART
Thanks to John (California) for the chart

B2A Sub Miniature		S2A Special		S2G Special	S2H Special


S2I Special


B3A US Pee Wee	B3C Sub Miniature	B3G Sub Miniature	H3A Europe


S3B Special	S3C Special	S3D Special	S3E Special


S3F Special	S3G Special	S3H Special	U3A US 3-Contact


A4A Europe	B4B Sub Miniature	B4D Super Jumbo	B4G Sub Miniature


B4J Sub Miniature	S4A Special	S4I Seitenkontakt	S4J Special


S4P Special	S4R Special	S4T Telefunken 4-Pin	S4U Tfk 4-Pin Bayonet


S4V Special	U4A US 4-Contact	U4J Jumbo 4-Contact	U4N Old 4-Nub Bayonet


U4P US 4-Pin Pee Wee	W4A Philips 4-Contact


B5A Sub Miniature	B5B Sub Miniature	B5C Sub Miniature	B5J Sub Miniature


B5L Sub Miniature	O5A Europe	P5A Telecom	S5B Acorn


S5D Special	S5G Tfk 5-Pin Bayonet	U5A US 5-Contact	U5G Giant 5-Contact


U5H Super Giant


B6A Sub Miniature	B6E Sub Miniature	B6F Sub Miniature	B6H Hexode 6-Pin


S6A Seitenkontakt	S6F Seitenkontakt	S6G Special	S6H Special


U6A US 6-Contact


B7A Septar	B7E Sub Miniature	B7F Sub Miniature	B7G Miniature


B7J Sub Miniature	B7K Sub Miniature	B7S Special	C7H Hexode 7-Pin


M7A British 7-Contact	P7A Telecom	S7A Special	S7B Acorn


S7F Special	S7G Russian 7-Contact	S7H Special	U7A Small 7-Contact


U7B Medium 7-Contact	U7G Giant 7-Contact


B8A Rimlock	B8D Sub Miniature	B8G Loctal	B8H Special


B8J Sub Miniature	B8S Special	B8T Special	B8U Special


B8V Special	G8G Gnom 8-Pin	K8A Octal	K8B Mazda Octal


P8A Aussenkontakt	S8B Seitenkontakt	Y8A Stahlröhren


B9A Noval	B9D Mag Noval	B9E Novar	B9G Loctal


B9K Sub Miniature	B9S Special	B9T Special	F9J Stiftsockel CRT


P9A Telecom


B10B Special	B10C Dekal	B10D Sub Miniature	B10G Noval+1


S10A Special	Y10A Stahlröhren


B11G Gnom 11-Pin	S11A Elevenar


B12A Duodekal	B12C Compactron	B12K Nuvistor


B13B Special	B13D Sub Miniature	S13A Special


B14A Diheptal	B14C Special

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