BIG Tube Value???

[Gary Harmon]

A good friend asked me to see if I could find out the approximate vintage,
specifications, and value of a Westinghouse WL 857B diode tube from an early
broadcast transmitter.  What a beautiful tube!

Thanks in advance and 73,
gary

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Gary H. Harmon, Jr. - K5JWK
6302 Robin Forest
San Antonio, TX  78239
(210) 657-1549
gharmon at idworld.net
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