market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 sub_market BTA121 A 38 427000.00 5585 0231323041 05/11/1999 12:00:33 234850.00 1 30 0 BTA217 A 38 660000.00 5618 0231650248 05/11/1999 12:08:45 363000.00 1 60 0 BTA243 A 38 161000.00 5610 0231531225 05/11/1999 12:03:31 88550.00 1 68 0 BTA384 A 38 128000.00 5556 0231546288 05/11/1999 12:06:17 70400.00 1 101 0