View and Download Radio Shack 63-247 user manual online. Atomic Wall Clock. 63-247 clock radio pdf manual download. User's Guide 63-247 Atomic wall clocks Thank you for purchasing the atomic wall clock from RadioShack. Please read this user guide before installation, Find many great new & used options and get the best deals for RadioShack Atomic Radio Controlled Wall Clock Indoor Temperature 63-1438 FreeShi at the bestAtomic wall clock, Check package contents features, Install batteries • Read online or download PDF • Radio Shack 63-247 User Manual. radio shack atomic wall clock, radio shack atomic wall clock 63-1438 manual pdf, radio shack atomic wall clock instructions 837fadd873. Related links:. Hold down WAVE/SET for about 2 seconds to enter settings manually. 2. The time zone and DST (Daylight Savings Time) flash. Press + to select your time zone. The radio controlled mechanism in your clock tunes itself to the time signal broadcast by the official. U.S. Atomic Clock in Fort Collins, Colorado,