Hi, For what it's worth, Heartland (I'm not associated with them) has a WWV clock for $70. They have a couple different versions- one analog and one digital. I don't know what microprocessor they use though. Eric Johnson. >I would like to build a clock based on the time code from WWVB >(not a TRF type receiver that uses the carrier). I am looking >for an IC that outputs the time code so that I can use a PIC to >then drive either an LED or LCD display.