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� <br /> The tollovdin� analysis is based on �nforrnation provided by Cleanvire representatives, and <br /> kno�n charzc?eristics of typical wireless tacilities. The. analysis prevides a `worst•case" mode� <br /> for calculating RF exposure conditions at ground leveis near the proposed Cleanvire faciliry. <br /> CALCULATIONS OF RF POWER DENSITY NEAR GROUND LEVEL <br /> RF power densilies are computed in accordance with methods described in E'vafuating <br /> Compliance with FCC Guidelines for Human Exposure to Rad%ofrequency <br /> Electror�agnetic Fields, OET Bulletin 65, August 1997. Wireless facilities are required to <br /> compiy N;ith �he FGC "!-i�les & Regulations" CFA 47 §1.131q Rariiolrequency radiation <br /> exposure limits. The OET B�Iletin 65 describes the methods established by ihe FCC for <br /> predicting compliance with the FCGspeci(ied exposure lunits. <br /> Compliance is determined by comparing RF field predictions �vith ihe general <br /> population/ur�controlled environment (i.e., "Public") Maximum Permissible Exposure limits (MPEs� <br /> allo�ved by ihe FCC rules, as specilied in CFR 47§1.7312 The tollowing formula has been used <br /> t„ calc��inte thc urn�;cr densities at specific locatic�s: <br /> ;_t(m�1'/cm�) =0.36 x ERP (watts)/ (Distance in feet)` <br /> This (ormula is derived irom Equalion 9 on page 21 of OCT Bulletin 65. It includes ihe ei�ect o! <br /> ��round rellcclions. fhe r�lective ^nadiated Po�,a��r (ERP) depeuds on the vc,�ical ar'.enna pattem. <br /> � <br /> THEORETICAL ANALYSIS <br /> According to the drawings iurniN��ed by Clearwire, all of the proposed transmit antennas �vill be <br /> mounted and centered at approximately the 48-ioot level. All proposed transmit antennas are <br /> highly directional and projeet thc majorit, of the tr�nsmiried �F energy horizontally and well aho�%e <br /> all nearby accascble area�. <br /> I laifirl.l ;: !�a�c.��n c'-.insuhing �n�i+iccrs <br /> ���� <br />