NO OTHER 539B/C MANUAL AVAILABLE ANYWHERE CAN COMPARE WITH THIS ONE Nearly 5,000 Tube Types Represented With Data. INCLUDES all data up through Hickok's last 1974 Roll Chart You Simply WILL NOT FIND A More Complete, TYPESET Tube Data Compilation Reference for the Hickok 539B 539C Tube Testers.....PERIOD.....AND it can start saving YOU Time and Frustration for less than the cost of ONE Good Audio Tube!!!! ***NOW INCLUDES 11x17 Schematics For Both 539
This heavy duty electrical tape provides quick insulation for any wiring job! The tape conforms to sharp contours and holds a tight grip for reliable performance. The electrical tape works in temperatures up to 176 degrees F (80 degrees C) and on systems up to 600 volts.
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