- On sale!
- -10.00 USD
Amazing mil. Spec. 9 pin power tetrodes manufactured in U.S.A. by renowned Amperex. Industrial rated design for communications equipment up to 500 MHz, these miniature glass tubes have gray plates, stout copper posts and top halo getters. They are printed in orange AMPEREX JAN 6939 MADE IN U.S.A. with typical 1960's and 1970's production codes, and glass-etched three digit code.
Data sheet
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