Abstract: A method and apparatus for synchronizing a clock by means of a wireless communication link is herein disclosed. At least one system client accesses at least one time reference server via a wireless communications link. The time reference server comprises, at a minimum, a clock reference, a processor and a wireless communication adapter. Each client comprises, at a minimum, a settable clock, a processor and a wireless communication adapter. In one embodiment of the invention, the time reference is sent from the time server to a client in response to a request from the client. In another embodiment, the time reference is sent from the time server to a client at predetermined times, without the need for a request from the client. Thus, in such an embodiment, the time server is able to locate clients automatically over the wireless communications link.