Monday 16 April 2018

HF Terrian Analysis Takeoff Angles Comparison.

HF Terrian Analysis Takeoff Angles Comparison.

In a continuation of comparing the topography of the two QTH's, graphs below show the influence of the terrian on the take off angles.
As its just for comparison a single element is used set to height of 50 feet.

The Red line shows IO82RJ Shropshire [new], the Blue line shows IO82XL Midlands [old] and the Green line shows Flat ground.

0 deg Azimuth. North.
M0BEW - 0 deg. Az. 3.5MHz.  IO82RJ / IO82XL / Flat
M0BEW - 0 deg. Az. 7.0MHz.  IO82RJ / IO82XL / Flat
M0BEW - 0 deg. Az. 14MHz.  IO82RJ / IO82XL / Flat
M0BEW - 0 deg. Az. 21MHz.  IO82RJ / IO82XL / Flat
M0BEW - 0 deg. Az. 28MHz.  IO82RJ / IO82XL / Flat
M0BEW - 0 deg. Az. 50MHz.  IO82RJ / IO82XL / Flat

-
60 deg. Azimuth. North East.
M0BEW - 60 deg. Az. 3.5MHz.  IO82RJ / IO82XL / Flat
M0BEW - 60 deg. Az. 7.0MHz.  IO82RJ / IO82XL / Flat
M0BEW - 60 deg. Az. 14MHz.  IO82RJ / IO82XL / Flat
M0BEW - 60 deg. Az. 21MHz.  IO82RJ / IO82XL / Flat
M0BEW - 60 deg. Az. 28MHz.  IO82RJ / IO82XL / Flat
M0BEW - 60 deg. Az. 50MHz.  IO82RJ / IO82XL / Flat

 -
120 deg. Azimuth. South East.
M0BEW - 120 deg. Az. 3.5MHz.  IO82RJ / IO82XL / Flat
M0BEW - 120 deg. Az. 7.0MHz.  IO82RJ / IO82XL / Flat
M0BEW - 120 deg. Az. 14MHz.  IO82RJ / IO82XL / Flat
M0BEW - 120 deg. Az. 21MHz.  IO82RJ / IO82XL / Flat
M0BEW - 120 deg. Az. 28MHz.  IO82RJ / IO82XL / Flat
M0BEW - 120 deg. Az. 50MHz.  IO82RJ / IO82XL / Flat

-
180 deg. Azimuth. South.
M0BEW -180 deg. Az. 3.5MHz.  IO82RJ / IO82XL / Flat

M0BEW - 180 deg. Az. 7.0MHz.  IO82RJ / IO82XL / Flat

M0BEW - 180 deg. Az. 14MHz.  IO82RJ / IO82XL / Flat

M0BEW - 180 deg. Az. 21MHz.  IO82RJ / IO82XL / Flat

M0BEW - 180 deg. Az. 28MHz.  IO82RJ / IO82XL / Flat

M0BEW - 180 deg. Az. 50MHz.  IO82RJ / IO82XL / Flat

-
240 deg. Azimuth. South West.
M0BEW - 240 deg. Az. 3.5MHz.  IO82RJ / IO82XL / Flat
M0BEW - 240 deg. Az. 7.0MHz.  IO82RJ / IO82XL / Flat
M0BEW - 240 deg. Az. 14MHz.  IO82RJ / IO82XL / Flat
M0BEW - 240 deg. Az. 21MHz.  IO82RJ / IO82XL / Flat
M0BEW - 240 deg. Az. 28MHz.  IO82RJ / IO82XL / Flat
M0BEW - 240 deg. Az. 50MHz.  IO82RJ / IO82XL / Flat

-
320 deg. Azimuth. North West.
M0BEW - 320 deg. Az. 3.5MHz.  IO82RJ / IO82XL / Flat
M0BEW - 320 deg. Az. 7.0MHz.  IO82RJ / IO82XL / Flat
M0BEW - 320 deg. Az. 14MHz.  IO82RJ / IO82XL / Flat
M0BEW - 320 deg. Az. 21MHz.  IO82RJ / IO82XL / Flat
M0BEW - 320 deg. Az. 21MHz.  IO82RJ / IO82XL / Flat
M0BEW - 320 deg. Az. 50MHz.  IO82RJ / IO82XL / Flat


Tim M0BEW.

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