TrueTime / Symmetricom Telecom Timing Distribution Card w/ 6 Modules Artesyn PSU

PRS-10M Rubidium Clock Interface Board PCBA with SMA Connector 1PPS Input Output

10MHz Clock - PPS interface & power board with Universal power supply

Symmetricom 085-6110R-1 Rev A Timing Network Processor Board

Symmetricom ATS 6000 Main Board ELE04224 Rev E GPS Telecom Timing PCB

S100 Single-Sided Copper PCB Mount 2-Row 16TP 5V 7x5in MPN 21877 172991

Lot Of Various Symmetricom/timing Solutions