* NEC 645 ! GHz s-par 11p 12p 21p 22p .01 .40 -40 0.005 75 35.0 170 .90 -10 .2 .50 -75 0.02 58 22.5 145 .78 -20 .5 .55 -118 0.03 52 12.6 112 .53 -28 1.0 .55 -158 0.04 54 8.6 97 .44 -31 1.5 .45 -178 0.05 59 6.0 86 .40 -31 2.0 .42 169 0.06 64 4.5 80 .40 -34