examples/simple/dipole-20m.nec
Ryan Malloy 38e5977bb1 Fix RP card theta range for correct 3D pattern rendering
Changed theta_start from -90 to 0 in all RP cards. The standard NEC2
convention uses theta 0-180 (zenith to nadir). Using -90 caused
cos(±90°)=0, making z=0 at pattern edges and rendering patterns flat.
2026-02-09 12:21:59 -07:00

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CM Half-Wave Dipole for 20m Band (14.1 MHz)
CM Simple horizontal dipole in free space
CM @category: simple
CM @band: 20m
CM @author: 4nec2-web
CM @tags: dipole, beginner, hf
CE
GW 1 21 0 -5.32 10 0 5.32 10 0.001
GE 0
EK
EX 0 1 11 0 1 0
FR 0 1 0 0 14.1 0
RP 0 37 73 1000 0 0 5 5
EN