examples/loop/loop-quad.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

18 lines
384 B
Plaintext

CM Quad Loop for 15m Band (21 MHz)
CM Square loop, 1 wavelength circumference
CM @category: loop
CM @band: 15m
CM @author: 4nec2-web
CM @tags: loop, quad, hf, full-wave
CE
GW 1 11 0 -1.8 8.2 0 -1.8 11.8 0.001
GW 2 11 0 -1.8 11.8 0 1.8 11.8 0.001
GW 3 11 0 1.8 11.8 0 1.8 8.2 0.001
GW 4 11 0 1.8 8.2 0 -1.8 8.2 0.001
GE 0
EK
EX 0 1 6 0 1 0
FR 0 1 0 0 21.2 0
RP 0 37 73 1000 0 0 5 5
EN