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User Manuals, Instructions and Guides for Hickok products.

Hickok manuals

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HICKOK 800A Tube Tester Instruction Manual

27 shkurt 2026
HICKOK 800A Tube Tester LIST OF TEST EQUIPMENT REQUIRED D. C. Voltmeters, 1000 ohms per volt, with suitable ranges to read: 148 to 154 volts (200 volt range) a.128 to…

Udhëzime për testuesin e tubave Hickok 539C

16 nëntor 2025
Hickok 539C Tube Tester Product Usage Instructions The calibration procedure is to apply a known AC current to the plate circuit to see whether the meter agrees. The first step…

Hickok 539B & 539C Tube Tester Test Data

Të dhënat e testit
Comprehensive test data for Hickok Models 539B and 539C tube testers, including filament settings, bias voltages, and minimum mutual conductance values for various vacuum tube types.

Hickok 539C Tube Tester Calibration Procedure

Procedura e kalibrimit
Step-by-step guide for calibrating the Hickok 539C tube tester, detailing AC voltage measurements, transformer connections, resistor values, and expected meter readings for accurate tube testing.

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