market	freq_block	round_num	bid_amt	bidder_num	fcc_acct	date	time	net_bid_amt	sort_col_1	sort_col_2
BEA134	D	143	16000.00	3656	0181850341	10/21/98	09:35:37	10400.00	3	669
BEA141	B	143	34000.00	3606	0182307122	10/21/98	09:42:37	22100.00	3	702