CM use with 4NEC2 only (includes variables for optimizer) CM CM 4-element Yagi-Uda antenna in Free Space CM Element diameter = 1" CM Optimized for maximum F/R at 50.1 MHz CM 9.8 dBi gain at 50.1 MHz CM Use a Beta Match to match (shunt stub across feedpoint) CE SY R=57.84 SY D1=52.56 SY D2=48.86 GW 1 11 0 -53.5 0 0 53.5 0 .5 GW 2 11 -46 -R 0 -46 R 0 .5 GW 3 11 46 -D1 0 46 D1 0 .5 GW 4 11 103 -D2 0 103 D2 0 .5 GS 0 0 0.0254 GE 0 -1 0 EX 0 1 6 0 1 0 FR 0 5 0 0 50 .1 RP 0 360 1 1510 -90 0 1 1 FR 0 5 0 0 50 .1 RP 0 1 360 1510 90 0 1 1 EN