VINTAGE HEATHKIT ASSEMBLY MANUAL = In-Circuit / Out-of-Circuit Transistor Tester

Heathkit IT-18 manual

Heathkit Assembly Manual for Model IT-18 In/Out Transistor Tester Vintage 1968

Heathkit Transistor Checker Kit Model IT-18 Tester Vintage Untested IT18

Heathkit Assembly Manual GRA-104-1 Battery Pack Accessory

HEATHKIT Assembly Manual Metal Locator GD - 48

Heathkit Assembly Manual GD-348 Deluxe Metal Locator

Heathkit Assembly Manual GD-48 Metal Locator