market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 sub_market BTA040 C 67 18000.00 4325 0221227545 04/14/1999 11:01:42 15300.00 1 31 2 BTA327 C 67 114000.00 4382 0221030536 04/14/1999 11:04:07 114000.00 1 236 2