Hi, Definitely RX LED on and not TXD. I'll look more into this tomorrow night when back at my bench.
Chris > On Jul 4, 2017, at 12:02 PM, Gregory Beat <[email protected]> wrote: > > Chris - > > I was not aware that you were having issues with the TAPR Experimenters Kit. > I am finishing a DIY GPS kit build from "assorted parts sources" for Jim > Pruitt. > Jim missed purchasing the TAPR kit in May 2017 (sold out before he ordered). > -- > I acquired ($) a Synergy SynPaQ/E carrier board with a dead M12+ receiver. > Since I happen to have a couple spare Oncore M12+ boards (inventory, > working), > it was just a matter of swapping those receiver boards. > -- > You need to be careful in selection of the GPS antenna, since there are a > wide variety on the surplus market: Passive (no pre-amp); Active with > different voltage requirements (12, 5, or 3.3 VDC) from GPS receiver. > At the electronics bench, I try to use 5 Volt antennas (or 3.3V that are 5v > tolerant) with similar GPS receivers (5V preferred). > > greg > w9gb > > Sent from iPad Air _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
