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The Heathkit IT-7400 Digital IC Tester

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Heathkit IT-22 Capacitor Tester

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The Heathkit IT-27 Transistor-Diode Checker

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Heathkit IT-5283 Signal Tracer

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Heathkit IT-28

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HEATHKIT IT-11 CAPACITOR CHECKER DEMONSTRATION

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Heathkit IT-2250: Overview, Theory of Operation, Demonstration

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Heathkit IT 12 signal Tracer

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Heathkit DX-60: Part #1

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Heathkit Analog Multi-Meter vs. Radio Shack!

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Heathkit HW-101 Part #7: All Done!

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Heathkit Repair - Visual Aural Signal Tracer model T-4 Part 1 of 5

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Heathkit HW-101 Part #4: Does it work?

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Heathkit HW-101 Part #5: Watts the Problem Now?

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#153 Heathkit IT-12 Signal Tracer repair and restoration

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#249 Heathkit IT -12 Signal Tracer Restoration

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Heathkit HW-101: Can it be saved??

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Solar vs Heathkit Capacitance Analyzers

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The Heathkit IT-121 FET/Transistor Tester

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Heath Kit IT-121 FET/Transistor Tester

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Heathkit IT-3117 Tube Tester, with demonstration

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will this small tube tester work? EMC 211 VS HEATHKIT IT-17, 12AX7 6V6 KT88

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Heathkit IT-11 Capacitor Checker Calibration Repair ish..

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#162 Heathkit IT 28 Restoration

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Heathkit IT-12 Modified by Tablebeast w/ Peavey Booster Amp

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Heathkit IT-28 Yard Sale Bargain or True Boat Anchor Complete With Rush and Musk - Spoiler it Works

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The Heathkit TC-2 Tube Checker

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🔴 Heathkit IT-28 Capacitor Tester Repair - Part 3 - No.1219

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Heathkit IT 28 Capacitor Tester Part 2

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