Market freq_block bid_round bid_amt bidder_num fcc_acct date net_bid_amt sort_col_1 sort_col_2 sub_market BEA127 EC 18 19000.00 12438 0400318093 11/27/2001 12350.00 3 10115 0 BEA140 FD 1 500.00 12438 0400318093 11/27/2001 325.00 4 11160 0