market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 BEA130 B 168 9700.00 3656 0181850341 10/22/98 15:17:36 6305.00 3 647 BEA158 A 168 24000.00 3606 0182307122 10/22/98 15:12:13 15600.00 3 786