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  Office of Engineering and Technology


Mass Media Calculated Contours
FM Example TV Example
Map: WMZQ Map: WUSA

These contours were generated from the FM and TV engineering databases. The contours were created by calculating the Antenna Height Above Average Terrain (HAAT) and Effective Radiated Power (ERP) for each of the 120 radials at 3 degree intervals. Both HAAT and ERP were calculated for each radial using a three arc second terrain database and the linearly interpolated antenna gain.

Contour Data for download in MapInfo Interchange Format

 


   


Last Updated/Reviewed on: Thursday, December 3, 2009  


If you have questions about this web page or would like more information pertaining to OET please send email to oetinfo@fcc.gov

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