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  Log_Spiral_f_lo_13.500.ant.svg   6.12 dBi Azimuth Gain @ 15° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_13.700.ant.svg   5.09 dBi Azimuth Gain @ 13° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_13.900.ant.svg   5.09 dBi Azimuth Gain @ 13° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_14.100.ant.svg   5.97 dBi Azimuth Gain @ 14° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_14.300.ant.svg   5.97 dBi Azimuth Gain @ 14° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_14.500.ant.svg   5.97 dBi Azimuth Gain @ 14° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_14.700.ant.svg   7.59 dBi Azimuth Gain @ 17° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_14.900.ant.svg   7.59 dBi Azimuth Gain @ 17° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_15.100.ant.svg   7.59 dBi Azimuth Gain @ 17° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_15.300.ant.svg   8.68 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_15.500.ant.svg   8.68 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_15.700.ant.svg   8.68 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_15.900.ant.svg   8.68 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_16.100.ant.svg   9.11 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_16.300.ant.svg   9.11 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_16.500.ant.svg   9.11 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_16.700.ant.svg   8.95 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_16.900.ant.svg   8.95 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_17.100.ant.svg   8.95 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_17.300.ant.svg   8.2 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_17.500.ant.svg   8.2 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_17.700.ant.svg   8.2 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz

  Log_Spiral_f_lo_17.900.ant.svg   8.2 dBi Azimuth Gain @ 18° Elevation,   Sommerfeld-Norton Ground,   21 MHz