Vintage REDCO RFC-50 Frequency Counter Electronics Untested

Vintage HealthKit SM-128B Frequency Counter Powers On (Untested)

DataScan MODEL C1400 10HZ-1..4GHZ FREQUENCY COUNTER * Untested

HP 5381A Frequency Counter 80MHz

Vintage Frequency Counter Model Regency Model EC-175 Frequency Counter (175Mhz)

VINTAGE 550 MHz Frequency Counter Model 3550 POWERS ON

Startek Frequency Counter 1.5Ghz - UNTESTED See Photos

Optoelectronics Frequency Counter K7000 VHF UHF UNTESTED / SOLD AS PARTS/REPAIR