WWVWWVH

WWVWWVH is a short-range navigation beacon located in the United States. It is operated by the National Institute of Standards and Technology (NIST). The beacon transmits precise time signals and radio frequency standards. These signals are crucial for various scientific, industrial, and commercial applications that require accurate timekeeping. WWVWWVH operates on multiple radio frequencies, making its signals accessible over a wide geographic area.

The primary purpose of WWVWWVH is to disseminate accurate time information derived from NIST's atomic clocks. This time information is used for synchronization of electronic systems, scientific experiments, and navigation. In addition to time signals, the beacon also broadcasts radio frequency standards that are used for calibration and testing of radio equipment. The broadcasts include information about the current time, date, and propagation conditions.

WWVWWVH is part of a network of radio time signal stations maintained by NIST, which also includes WWV and WWVH. These stations have been providing time signals to the public and scientific community for many decades. The signals from WWVWWVH are used by a diverse range of users, including amateur radio operators, aviation, and telecommunications companies. The continuous and reliable transmission of these signals underscores their importance in modern technology and scientific research.