market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA012 A 33 43000.00 4004 0211323469 03/03/1999 13:33:43 27950.00 1 34 BEA153 B 33 3600.00 4003 0211049154 03/03/1999 13:32:03 2340.00 1 458