market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 VPC025 39 297000.00 3808 0201116112 12/11/1998 15:30:15 193050.00 4 14 VPC037 39 50000.00 3809 0202020457 12/11/1998 15:32:40 32500.00 4 23 VPC042 39 62000.00 3814 0201721241 12/11/1998 15:37:48 40300.00 4 28