market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 sub_market BTA057 C 63 184000.00 4325 0221227545 04/13/1999 16:04:16 156400.00 1 43 0 BTA386 C 63 68000.00 4333 0221223046 04/13/1999 16:03:17 51000.00 1 276 2