This morning my wife noticed that our SkyScan Atomic Clock (Model # 86722ALU) was not displaying the outdoor temperature. After replacing the batteries in the temperature transmitter and the clock, I couldn't remember how to set the silly thing.
With the help of Google, I found the instructions .
Updated: 28 August 2005
La Crosse Technology : Radio Controlled Clocks
Outdoor Sending Unit: LaCrosse Technology TX6U Wireless Temperature Sensor