Vintage Heathkit Digital Clock W/ Instruction Manual Model GC-1108 Tested Works.

Vintage Heathkit GC-1108 Digital Alarm Clock Green LED Tested Works Alarm Sound

Heathkit HD-1422-A Antenna Noise Bridge For Radio Enthusiast.

Vintage Original 1973 Heathkit Assembly Manual GC-1005 Electronic Clock

Vintage 1977 (2) Heathkit Digital Computer Systems Cassette Software

HEATHKIT INSTRUCTION MANUALS TOTAL OF THIRTY EIGHT.

HEATHKIT AD-1701 GRAPHIC OUTPUT INDICATOR....WORKS GREAT

Lot of 5 Vintage Heathkit Assembly Manuals — Must Read Description