The clock will begin scanning for the local atomic radio tower signal.
title: radio controlled atomic clock instructions & troubleshooting ch-899 chouchin radio controlled clock manual
SET button, RESET button, REC (Receive) button Initial Setup and First-Time Start The clock will begin scanning for the local
Replace batteries once a year, even if the clock is still running. Leaking battery acid can permanently destroy the delicate electronic circuitry inside the CH-899 movement. ch-899 chouchin radio controlled clock manual
The CH-899 Chouchin clock relies on internal radio receivers to capture time calibration signals broadcast by government-operated atomic transmitters. Signal Sources
CH-899 Chouchin Radio-Controlled Clock Manual: Complete Guide and Setup The CH-899 Chouchin Radio-Controlled Clock Go to product viewer dialog for this item.