service_code market freq_block round_num bid_amt bidder_num fcc_acct date net_bid_amt sort_col_1 sort_col_2 sub_market random_num WZ CMA212 C 81 400000.00 17517 0441646428 09/18/2002 340000.00 1 236 0 .99999999999999989 WZ CMA270 C 81 376000.00 17517 0441646428 09/18/2002 319600.00 1 294 0 .99999999999999989 WZ CMA693 C 81 850000.00 17517 0441646428 09/18/2002 722500.00 1 717 0 .99999999999999989