COMMUNICATIONS SYSTEMS INC <CSII> 4TH QTR NET Shr 12 cts vs 10 cts Net 613,986 vs 534,093 Revs 9,494,570 vs 7,591,564 Year Shr 41 cts vs 59 cts Net 2,151,130 vs 3,111,317 Revs 35.9 mln vs 33.7 mln NOTE: 1986 net includes gains from discontinued operations equal to three cts compared with nine cts in 1985.