Standard Brand / 1R5/DK91-STANDARD
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All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by the UK only.
All prices contained on this page are exclusive of VAT. This is currently charged at 20% and is payable by the UK only.
Standard Brand was a sub brand of RCA.In later years the Standard Brand was used as a distributor brand and sourced valves from around the world.
The DK91 is a miniature B7G dry battery heptode, it was designed for frequency changer use in battery portable radio receivers. Standard Brand Made in the UK
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