Even with good instructions, issues arise. Here are the most common fixes.

. The clock will then begin searching for the radio signal. This typically takes a few minutes but can take up to several days depending on signal strength. TLC Electrical Supplies Manual Time Setting

The CH-899 Chouchin is a reliable radio clock when placed correctly. If you have consistent sync failures after trying the above steps, consider:

If you live in an area with poor signal reception, you can set the time manually:

: Place the clock near a window, ideally facing toward the signal transmitter (e.g., facing Colorado for the WWVB signal in the U.S.).