market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA012 C 31 207000.00 4005 0211409464 03/03/1999 11:00:15 134550.00 1 36 BEA153 A 31 34000.00 4006 0211503403 03/03/1999 11:02:00 22100.00 1 457