service_code market freq_block bid_round bid_amt bidder_num fcc_acct date net_bid_amt min_accept min_bid_incr_2 num_of_bids sort_col_1 sort_col_2 sub_market WS NWA001 0 1 12628000.00 17710 0461137573 04/30/2003 12628000.00 $13,891,000 $1,263,000 1 1 1 0