PHILIPS PM 6669 FREQUENCY COUNTER 120Mhz | For parts/repair

Philips - PM6669/411 Universal Frequency Counter NO SM 591 139

Philips PM5190 LF Synthesizer/Function Generator 1mHz-2MHz Powers On

Fg-8220 20Mhz Frequency Generator And 80Mhz-3Ghz Counter

B&K Precision 80 MHZ Frequency Counter 1805 (Tested & Working!)

Tektronix CMC251 1.3 GHz Frequency Counter

Tenma 72-6644 Function Generator with Frequency Counter

Racal Dana 9902 Universal Frequency Counter Timer *Intermittent* - for parts