Market freq_block bid_round bid_amt bidder_num fcc_acct date net_bid_amt sort_col_1 sort_col_2 sub_market BEA050 CA 1 500.00 12253 0401826154 11/21/2001 325.00 1 3921 0 BEA050 DA 1 500.00 12253 0401826154 11/21/2001 325.00 2 3937 0