The Hydrogen Master Clocks of DLR: Relative Stability and Time Comparisons to Clocks Operated at PTB Braunschweig and IMVP, NPO, "VNIIFTRI" near Moscow

In the tracking station near Weilheim the DLR is running two hydrogen maser clocks. The monitoring system of these clocks will be described and the relative frequency stability between these clocks will be reported. Furthermore, first results of time comparisons via GPS "Common View" between these H-Maser Clocks and those which are operated at PTB Braunschweig and the "Institute of Metrology for Time and Space" in Moscow region will be presented