ADTRAN Holdings Inc. (NASDAQ: ADTN) is one of the best small cap tech stocks with biggest upside potential. Earlier on June 2 ...

The new clock is so reliable that it would be off by less than a second if it had started running 100 million years ago, researchers say.

Scientists have taken a major step toward the ambitious global goal of “redefining the second” by the end of this decade. A ...

Adtran today launched the latest additions to its Oscilloquartz optical cesium portfolio, expanding access to precision timing across a wider range of network environments. The new OSA 3200 SP and OSA ...

The OSA 3200 SP addresses the need for a cost-optimized PRC-class cesium clock with standard performance, while the OSA 3250 ePRC is tailored for PNT applications that demand enhanced holdover ...

1955 – First Cesium Atomic Clock ・Louis Essen and Jack Parry at the UK’s National Physical Laboratory built the first cesium-beam atomic clock.

Adtran today launched its Enhanced Short-Term Unit (ESTU) precision timing module, a new addition to its OSA 3300 High-Performance (OSA 3300 HP) and OSA 3300 Super High-Performance (OSA 3300 SHP ...

Every clock in your house probably tells a slightly different time. Now picture those clocks as the most precise instruments humanity has ever built, so accurate that they wouldn't lose or gain a ...

Aktien » Nachrichten » ADTRAN AKTIE » ADTRAN Holdings, Inc.: Adtran expands Oscilloquartz atomic clock portfolio with lower-cost optical cesium solutions for wider market adoption ...