I believe Dan Watson's Tria GPS receiver project, emulating the Motorola UT+ GPS receiver, will have an audience not only for GPS rollover issues -- but as constellation alternatives increase by 2020 (user choices). http://syncchannel.blogspot.com/2015_10_01_archive.html
Heol Designs (France) has already proven that such a market existed for the older Trimble receivers from that same design period. http://www.heoldesign.com/index.php?module=products&action=catalog&cat=14 greg w9gb Sent from iPad Air _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.