Log Periodic Sawtooth Array

18-30MHz, 17 elements, 25m x 9.25m
Sommerfeld-Norton Ground

• Link to Models: (without -13.5 deg tilt)
  • ANT
  • NEC
  • MAA
  • IGES
• Orientation:
  • Height at Feed Point: 3.231m
  • Tilt: -13.5 deg
  • CAD Screenshot: PNG
• Boom Spacing @ Apex: 250mm
• Stub Spacing: 0mm
• Alpha: 6.868 degrees
• Psi: 1.693 degrees

  18MHz.svg   12.66 dBi Azimuth Gain @ 26° Elevation,   Sommerfeld-Norton Ground,   18 MHz

  19MHz.svg   12.56 dBi Azimuth Gain @ 26° Elevation,   Sommerfeld-Norton Ground,   19 MHz

  20MHz.svg   12.56 dBi Azimuth Gain @ 25° Elevation,   Sommerfeld-Norton Ground,   20 MHz

  21MHz.svg   12.67 dBi Azimuth Gain @ 25° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  22MHz.svg   12.72 dBi Azimuth Gain @ 26° Elevation,   Sommerfeld-Norton Ground,   22 MHz

  23MHz.svg   12.46 dBi Azimuth Gain @ 26° Elevation,   Sommerfeld-Norton Ground,   23 MHz

  24MHz.svg   12.5 dBi Azimuth Gain @ 25° Elevation,   Sommerfeld-Norton Ground,   24 MHz

  25MHz.svg   12.8 dBi Azimuth Gain @ 25° Elevation,   Sommerfeld-Norton Ground,   25 MHz

  26MHz.svg   12.72 dBi Azimuth Gain @ 25° Elevation,   Sommerfeld-Norton Ground,   26 MHz

  27MHz.svg   12.46 dBi Azimuth Gain @ 26° Elevation,   Sommerfeld-Norton Ground,   27 MHz

  28MHz.svg   12.22 dBi Azimuth Gain @ 26° Elevation,   Sommerfeld-Norton Ground,   28 MHz

  29MHz.svg   12.15 dBi Azimuth Gain @ 26° Elevation,   Sommerfeld-Norton Ground,   29 MHz

  30MHz.svg   12.38 dBi Azimuth Gain @ 25° Elevation,   Sommerfeld-Norton Ground,   30 MHz

Open-source Perl script N2P_to_SVG.pl courtesy of KY8D. No rights reserved.
Link: ky8d.net/nec2go