"bgjim225" <[EMAIL PROTECTED]> wrote > I"m trying to build a clock that uses the WWVB signal to keep its own > time. I have everything built and working except the Antenna portion. > I have a 1.1mH ferrite rod Antenna. > I know tuning it would require a capacitor that I calculated to be > 7700pF. The problem I am having is tuning it. I am not sure how to > test it to make sure it is working correctly. I have tried > broadcasting a 60kHz signal from a function generator and viewing it on > an O-scope and Spectrum Analyzer, but I"m seeing nothing. I"m looking > for any suggestions to prove I have this tuned correctly.
Look for the Temic U4221B datasheet. Also http://www.c-maxgroup.com/tech/antenna.php may be helpful. Karel Sandler _______________________________________________ questions mailing list [email protected] https://lists.ntp.isc.org/mailman/listinfo/questions
