Chuck, > I got a mushroom shaped antenna along with my Thunderbolt. > It came with some rg58 terminated in an F connector. > I don't know if it is a timing reference antenna or just a plain > GPS antenna. > > Presumably a timing antenna would block low elevation signals > to reduce multipath.
One specific thing that separate timing antennas it that they usually have decent filtering to reject out of band interference, which is likely to be a problem close to emitters at a cell-site. -- Björn _______________________________________________ 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.