GENDEX CORP <XRAY.O> 2ND QTR SEPT 30 NET Shr nine cts vs six cts Net 242,000 vs 135,000 Sales 4,003,000 vs 2,968,000 Six Mths Shr 17 cts vs 14 cts Net 414,000 vs 297,000 Sales 7,54,000 vs 5,912,000 Avg shrs 2.4 mln vs 2.1 mln NOTE: 1986 net includes tax credits equal to one cent in the quarter and two cts in the six months.