market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 VPC025 36 185000.00 3814 0201721241 12/11/1998 12:12:46 120250.00 4 14 VPC037 36 31000.00 3814 0201721241 12/11/1998 12:12:46 20150.00 4 23 VPC039 36 29000.00 3814 0201721241 12/11/1998 12:12:46 18850.00 4 25