market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 sub_market BTA326 A 42 738000.00 5580 0231835435 05/12/1999 10:00:20 405900.00 1 82 0 BTA384 A 42 245000.00 5556 0231546288 05/12/1999 10:03:40 134750.00 1 101 0 BTA392 B 42 432000.00 5585 0231323041 05/12/1999 10:00:35 237600.00 2 41 0