[IGSSTATION-4349] WTZR LEICA GRX1200GGPRO replaced with a LEICA GRX1200+GNSS

[Rudi Stöger]

Author: Rudi Stoeger

Ladies and Gentlemen

To eliminate 50 nanoseconds clock jumps,
my colleague Uwe Hessels replaced the
LEICA GRX1200GGPRO, Firmware 8.10/3.019
with a LEICA GRX1200+GNSS, Firmware 8.10/4.007
in our WTZR GPS+GLONASS Permanent Tracking
Station here in the Geodetical Observatory
Wettzell, Germany, 2011-04-14T07:00Z.

With best regards
Rudi