[time-nuts] Antenna for t-bolt

bg at lysator.liu.se bg at lysator.liu.se
Tue Apr 3 08:03:57 UTC 2012


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




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