Author: Rudi Stoeger Ladies and Gentelemen The data DOY 242 from 10 UT until 13 UT and from 15 UT to 24 UT are not available. Up until now the cause of interruptions and the loss of data in the TPS E_GGD Receiver in the GPS+GLONASS Permanent Tracking Station REYK Reykjavik, Iceland is not known. With best regards Rudi