NMEA output and precision frequency output, and it's tiny. http://www.mtronpti.com/pdf/M9107_Manual.pdf No idea on price, but maybe this will inspire something? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.tapr.org/pipermail/aprssig_lists.tapr.org/attachments/20110525/2337401c/attachment.html>