Exhibit 3E RADHAZ

0026-EX-ML-2005 Text Documents

HNS License Sub, LLC

2005-02-14ELS_69254

RADIATION HAZARD CALCULATIONS FOR 3.5 meter EARTH STATION Nomenclature Formula Value Unit INPUT PARAMETERS D = Antenna Diameter 3.50 meters d = Diameter of Feed Mouth 0.031 meters P = Max Power into Antenna 60 Watts n = Apperture Effeciency 70% k = Wavelength @ 30 GHz 0.0100 meters CALCULATED VALUES A = Area of Reflector PI*D^2/4 9.621 meters^2 l = Length of Near Field D^2/4k 306 meters L = Beginning of Far Field 0.6D^2/k 735 meters G = Antenna Gain @ 30 GHz n(PI*D/k)^2 846,431 59.3 dBi a = Area of Feed Mouth PI*d^2/4 0.0007 meters^2 POWER DENSITY CALCULATIONS Maximum Power Density in Region Region Hazard Assessment Formula Value (mW/cm^2) (FCC MPE Limit = 5 mW/cm^2) 1 Near Field 4nP/A 1.75 < FCC MPE Limit 2 Far Field GP/(4(PI)L^2) 0.75 < FCC MPE Limit 3 Transition <= Nr Fld Region 1.75 < FCC MPE Limit 4 Near Reflector Surface 4P/A 2.49 < FCC MPE Limit 5 Between Reflector & Ground P/A 0.62 < FCC MPE Limit 6 Between Subreflector and 4P/a 32849.0 > FCC MPE Limit (See Attachment 1) Feed


Document Created: 2005-02-14 11:06:29
Document Modified: 2005-02-14 11:06:29
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