The main reflector surface was measured and then adjusted in jan01. ... cband cals measured jan01 using sky and absorber ) . ... The cband frequencies used were 4500, 4860, 5000, and 5400 Mhz. 8 sources were tracked (although only 2 or 3 were complete tracks) and the gain, SEFD, and pointing errors were computed. ... When the cband cals were measured in jan01 there was a discrepancy in the cal values computed using the absorber or the sky for frequencies greater than 5000 Mhz. ...