Ardupilot GPS ublox?

ArduCopter Copter 4.2
1

#define UBLOX_SET_BINARY_115200 “\265\142\006\001\003\000\001\006\001\022\117$PUBX,41,1,0023,0001,115200,0*1C\r\n”
about “\265\142\006\001\003\000\001\006\001\022\117” why?