Restored Hickok 539B tube tester with replaced capacitors, resistors as needed, and a new tube test roll chart. Fully serviced and tested for accurate, reliable tube measurements.
Tag: Hickok 539B
Restored and Calibrated Hickok 539B Tube Tester For SaleRestored and Calibrated Hickok 539B Tube Tester For Sale
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Restored and calibrated Hickok 539B tube tester, fully functional with smooth operation and accurate readings. Available for sale.