4F7MHZ, 4F7FDM, 4F7MBU, DU7RJA, DV7CLZ, DW7NGG, DW7MYL and DW7JAM will be active from Cebu Island, Philippines in CQ WW DX SSB Contest 30 - 31 October 2010 as DX33CA.
DX33CA is a special callsign for the celebration of Cebuano Amateur Radio League, Inc. (CARL) for our 33 years of existence.
QSL via DU7RJA.