According to page 51 of the protocol manual for the UBlox NEO-M* series GPS modules, the timepulse can be programmed to output a 10 MHz signal rather than a 1 PPS signal:
http://www.u-blox.com/images/downloads/Product_Docs/u-bloxM8_ReceiverDescriptionProtocolSpec_(UBX-13003221)_Public.pdf I'm curious if anyone has tried this. Seems like a possible way to get an inexpensive GPSDO, as these modules are very inexpensive. Wayne _______________________________________________ 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.