Powerful 6 watt radio transmitter covers 500 foot radius (over 700,000 sq. ft.) indoors (depending on building structure) and one mile outdoors (depending on terrain)

Separate FCC licensing of user installation is not required

Transmits AirTime radio signals every minute

Provisions to transmit AT and RC signals on alternating minutes for mixed RC and AT clock systems

Internal real time clock provides accuracy of +/-2 minutes per year and automatic Daylight Saving Time corrections

Time zone selection feature correctly offsets hour when synchronizing to NIST atomic clock

Provisions to correct with LAN via Ethernet or other AT transceivers via radio signals

Internal dry contact allows time synchronization (send or receive) with external systems (ex. intercom, wired master controls)

RS485 input or output port allows synchronization with other Lathem devices (signal controls or wired clock systems)