market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA134 A 147 28000.00 3656 0181850341 10/21/98 11:55:41 18200.00 3 666 BEA158 C 147 26000.00 3606 0182307122 10/21/98 11:59:58 16900.00 3 788 BEA158 D 147 19000.00 3656 0181850341 10/21/98 11:55:41 12350.00 3 789