Atomic Clocks

Our wide selection of atomic (radio) clocks use a radio signal to automatically adjust themselves to the cesium atomic clock located in Fort Collins, Colorado. These are the most accurate time pieces we offer and are available in alarm, table, mantle and wall styles. An atomic clock is a type of clock that uses an atomic resonance frequency standard as its timekeeping element. They are the most accurate time and frequency standards known, and are used as primary standards for international time distribution services, and to control the frequency of television broadcasts and GPS satellite signals.