Heathkit RC-1 Radiation Counter Faceplate Part Replacement

Heathkit IB-1101 Frequency Counter Nixie Tube

E-TEK FR-4 FREQUENCY READOUT/COUNTER for HAM Radio - Vintage - Untested - As Is

Vintage Heathkit IM-4100 Frequency Counter Digital Test Equipment Powers On

Vintage TSC Time Systems Corp Computing Counter Model 273 ~ Power On / Untested

Vintage REDCO RFC-50 Frequency Counter Electronics Untested

Heathkit IB-1101 Vintage Frequency Counter *UNTESTED- No Cord*

Heathkit IM-2400 digital frequency counter Untested