market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA040 A 50 21000.00 4006 0211503403 03/05/1999 10:23:48 13650.00 1 118 BEA107 B 50 7800.00 4004 0211323469 03/05/1999 10:25:38 5070.00 1 320