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Bid is for one tube as pictured.
<<<<< As pictured = What you see is what you get >>>>>

Tube features black carbonized plates and a bottom-mounted 'rectangular' getter construction.

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Hickok 539B* tested

Test Results
Please refer to title heading

For rectifier tubes, 54/54 (Plate#1/Plate#2) is the minimum acceptable test value on the Hickok 539B.

*Hickok 539B is a mutual conductance (Gm) type tube tester. It does check for mutual conductance which is a more accurate measure of tube's age.

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