DIANA CORP <DNA> YEAR MARCH 28 OPER NET Oper shr 74 cts vs 30 cts Oper net 3,034,000 vs 1,225,000 NOTE: 1987 operating net excludes credits of 1,043,000 dlrs or 25 cts a share. 1986 operating net excludes discontinued operations of 84,000 dlrs or two cts, and extraordinary charges of 1,119,000 dlrs or a loss of 27 cts.