> Thanks to Tony Kubek who sent me some code. I've got it=20 > working OK. Here's a picture of it displaying the bit stream=20 > from an MSF 60kHz > receiver. (MSF =3D UK's WWVB) What kind of receiver did you use? aadu -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics