HEATHKIT MODEL IT18 IN CIRCUIT/OUT CIRCUIT TRANSISTOR TESTER SOLID STATE.

Vintage HEATHKIT Decade Capacitor IN-27 - Tested 2 knobs Working/One Knob Frozen

HUGE LOT OF NEW OLD STOCK RADIO SHACK ARCHER/VANCO+ ELECTRONICS PARTS, 42!

IT-18 Heathkit Transistor Tester Untested/Parts & Repair With Manual

Vintage Heathkit Micro Computer Learning System Model ET-3400. powers on

Heathkit Model WA-P2 Mono Tube Preamplifier Untested

Vintage PACO Model C-25 Capacitor Tester - Untested

Heathkit Digital IC Tester IT 7400