CM CM NEC4WIN File CM 20 meter vertical rectangular loop CM For attic 8' high x 36' long x 32' wide CM 72 segments CM CE GND Reference UNITS Feet Height 32.8086 Over Ground 13 5 (Diel. - Cond. µSiemens) Circular Boundary F 14.000 GW 1 28 0.000 14.000 0.000 0.000 -14.000 0.000 0.0052 GW 2 8 0.000 -14.000 0.000 0.000 -14.000 8.000 0.0052 GW 3 28 0.000 -14.000 8.000 0.000 14.000 8.000 0.0052 GW 4 8 0.000 14.000 8.000 0.000 14.000 0.000 0.0052 S 1 14 100 0 Coax 50