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

[Bob kb8tq]

Hi

No need to hurry on the L5 GPS data writer if the F9 is the issue. It does not (at this point) do GPS L5.
It will do L1 / L2C but the L5 box is grayed out. It should do E5 if you have the right antenna. Since there
is an L5 box there in uCenter, one would guess it might come along eventually on the F9. 

Bob

> On Jan 25, 2019, at 9:07 PM, Mark Sims <holrum at hotmail.com> wrote:
> 
> All the Ublox timing receivers output carrier phase and pseudorange data, so I suspect the F9T will also.   Heather can directly write a RINEX file that can be submitted to CSRS-PPP for a precise (say 100 mm)  position using L1 only data.   For L1/L2 data you have more online processing options available and should get maybe 10mm precision.
> 
> I'll probably have to improve the RINEX v3.xx writer in order to better handle L2C and L5 data...  also may need some code changes to handle the L2 data from the Ublox messages.
> 
> ------------------
> 
>> I think an important question is if the T version still outputs
> carrier phase on all the signals.
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