Hickok 539B Tube Tester Operating Manual

$9.49

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Description

For sale is reprint of Hickok 539B Tube Tester manual. Manual 12 pages long and includes 11″x17″ foldout of Circuit Diagram. 

Manual comes with 4 pages of Ballast Tube Data, Part list and Operating Instructions. Manual is dated 1955. Manual also includes 2 Bulletins. 3 pages of additional data for new Tube Types dated 1957.

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