Founded in Miami, Fl. in 1983, Raltron Electronics Corporation has grown to become one of the most recognized and experienced manufacturers of frequency management products in the world. From simple tuning fork crystals to high stability oven-controlled crystal oscillators, Raltron offers the most comprehensive line of frequency management devices in the industry.

Brandywine Communications offers a complete line of time and frequency systems - from complete timing systems (Master Clocks), to Network (NTP Servers) and IEEE-1588 Precision Time Protocol (PTP) Time Servers, from GPS clocks to time displays. Brandywine offers ruggedized time and frequency standards for military use, high quantities and quick delivery of systems for satellite ground stations, and cost effective systems for infrastructure projects such as airports and rail terminals.