market freq_block round_num bid_amt bidder_num fcc_acct date time net_bid_amt sort_col_1 sort_col_2 VPC006 32 752000.00 3814 0201721241 12/10/1998 16:34:28 488800.00 2 4 VPC007 32 204000.00 3814 0201721241 12/10/1998 16:34:28 132600.00 1 3