market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 VPC004 28 2023000.00 3814 0201721241 12/10/1998 12:10:59 1314950.00 2 3 VPC006 28 315000.00 3814 0201721241 12/10/1998 12:10:59 204750.00 2 4 VPC007 28 100000.00 3814 0201721241 12/10/1998 12:10:59 65000.00 1 3