Attachment 2deg Spacing

This document pretains to SES-LIC-20170710-00745 for License on a Satellite Earth Station filing.

IBFS_SESLIC2017071000745_1230852

Routine Licensing for Antennas with Low Power Densities

Pursuant to 25.220 of the Rules and Regulations (“Regulations”) of the Federal Communications
Commission (“Commission”), the operator of an antenna smaller than 4.5m in the 4/6 GHz frequency
bands must demonstrate the unacceptable interference will not be caused to any and all affected
adjacent satellites. The proposed antenna in this application is smaller than 4.5m. Hence, a
demonstration that interference will not be cause to adjacent satellites is now presented.



Pursuant to 25.132 and 25.218 of the Regulation, the antenna is operating at a reduced power density
at the flange of -12.5 dBW/4kHz, a 9.8 dB margin under the maximum allowed. To that extent the
resultant decrease in antenna pattern allows for a compliance with the specified patterns in 25.218.



Document Created: 2017-05-24 10:46:17
Document Modified: 2017-05-24 10:46:17

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