Hi, put the GNSS Ant. on the ground. If you use a magnetic antenna then use a smale metal reflector on the bottom. Than use only Sat’s with 30deg elevation (clear sky) After 24h your location 3D Fix should be good for a proper 1PPS/ToD depends of your GNSS RX. Check DOP Value.
Thanks Uwe Gesendet mit der mobilen Mail App Am 23.07.21 um 03:01 schrieb Robert DiRosario > If I want to use GPS for time and frequency standards, just how solidly > does the antenna need to be mounted? > The easiest and least expensive way to mount a GPS antenna would be up > on two 10' TV mast sections, but that > would move around a bit in the wind. Maybe two or three inches. Or do > I need to do better? All of the "easy" or > "good" spots in my yard already have amateur radio antennas. > > A second question, and it may very between different GPS receivers, how > to they get the time? Do they just take one signal > with a good S/N number and correct for the distance from that satellite, > or do something more complicated with several signals? > > Thanks > Robert > _______________________________________________ > time-nuts mailing list -- [email protected] -- To unsubscribe send an > email to [email protected] > To unsubscribe, go to and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
