[time-nuts] Ublox F9P multi-band GPS receiver

Bob kb8tq kb8tq at n1k.org
Tue Jan 22 20:45:43 UTC 2019


Hi

The only gotcha I see on that part is the gain spec. If the module really does need
30 to 40 db of gain ahead of it, that antenna does not quite make it. That’s with 
zero cable loss. Tack on a typical chunk of cable with 6 db of loss and you are 
even further outside of the uBlox recommendations ….

Bob

> On Jan 22, 2019, at 10:45 AM, David Witten <wittend at wwrinc.com> wrote:
> 
> A competitor to the Tallysman antennas is Taoglas:
> 
> https://www.taoglas.com/product-category/gps-glonass-gnss/l1-l2-l5-antennas/
> 
> 3.0 v, $77.47 direct
> https://cdn.taoglas.com/datasheets/AQHA.50.A.301111.pdf
> 
> Dave
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