Excelitas Technologies is the world leader in the design, development and manufacture of Rubidium Atomic Frequency Standards (RAFS), also known as Atomic Clocks, for space-borne applications. RAFS are the heart of Global Navigation Satellite Systems. Our time standards were developed specifically for Global Positioning System (GPS) applications where an extremely reliable atomic clock, combining exceptional frequency stability and low drift with negligible environmental sensitivity is needed. With more than 100 space-qualified atomic clocks delivered and 60 already in space, far exceeding any other company, we continue to innovate for future space programs and are confident that our 30 years of experience, dedicated design and manufacturing capabilities and facilities will serve to enhance GPS satellites for decades to come.
Excelitas Technologies is the exclusive distributor of AccuBeat’s Rubidium Atomic Frequency and Timing Products for defense and aerospace applications in the United States and Canada. AccuBeat is the world’s leading manufacturer of frequency and timing products for tactical military applications.
AccuBeat’s highly accurate Rubidium Frequency Standards provide frequency accuracy in the range of 10-12, frequency stability in the range of 10-13, and time accuracy in the range of nanoseconds. AccuBeat has a well-established global reputation for developing and manufacturing products that leverage advanced technology to deliver high-performance precision navigation and timing solutions in harsh environmental conditions, including extreme temperatures, vibration over rugged terrain, and airborne systems. AccuBeat’s atomic clocks are designed for a variety of military and aerospace applications including communication networks, computer networks, test equipment, command and control systems, mobile radios, radar, and electronic warfare.