MPE Report

FCC ID: PY317100373

RF Exposure Info

Download: PDF
FCCID_3560946

RF Exposure Report Report No.: SA161125E01D FCC ID: PY317100373 Test Model: EX7500 Received Date: Nov. 25, 2016 Test Date: Dec. 21, 2016 to Jan. 07, 2017 Issued Date: Sep. 08, 2017 Applicant: NETGEAR, Inc. Address: 350 East Plumeria Drive San Jose, CA 95134 Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Hsin Chu Laboratory Lab Address: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300, Taiwan R.O.C. This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by any government agencies. Report No.: SA161125E01D Page No. 1 / 6 Report Format Version: 6.1.1 Reference No.: 170817E03

Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 RF Exposure .......................................................................................................................................... 5 2.1 Limits For Maximum Permissible Exposure (MPE) ............................................................................. 5 2.2 MPE Calculation Formula ................................................................................................................... 5 2.3 Classification ....................................................................................................................................... 5 2.4 Antenna Gain ...................................................................................................................................... 5 2.5 Calculation Result of Maximum Conducted Power ............................................................................. 6 Report No.: SA161125E01D Page No. 2 / 6 Report Format Version: 6.1.1 Reference No.: 170817E03

Release Control Record Issue No. Description Date Issued SA161125E01D Original release. Sep. 08, 2017 Report No.: SA161125E01D Page No. 3 / 6 Report Format Version: 6.1.1 Reference No.: 170817E03

1 Certificate of Conformity Product: Nighthawk X4S AC2200 Tri-Band WiFi Range Extender Brand: NETGEAR Test Model: EX7500 Sample Status: ENGINEERING SAMPLE Applicant: NETGEAR, Inc. Test Date: Dec. 21, 2016 to Jan. 07, 2017 Standards: FCC Part 2 (Section 2.1091) KDB 447498 D01 General RF Exposure Guidance v06 IEEE C95.1-1992 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. Prepared by : , Date: Sep. 08, 2017 Wendy Wu / Specialist Approved by : , Date: Sep. 08, 2017 May Chen / Manager Report No.: SA161125E01D Page No. 4 / 6 Report Format Version: 6.1.1 Reference No.: 170817E03

2 RF Exposure 2.1 Limits For Maximum Permissible Exposure (MPE) Frequency Range Electric Field Magnetic Field Power Density Average Time 2 (MHz) Strength (V/m) Strength (A/m) (mW/cm ) (minutes) Limits For General Population / Uncontrolled Exposure 300-1500 … … F/1500 30 1500-100,000 … … 1.0 30 F = Frequency in MHz 2.2 MPE Calculation Formula 2 Pd = (Pout*G) / (4*pi*r ) where 2 Pd = power density in mW/cm Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm 2.3 Classification The antenna of this product, under normal use condition, is at least 23cm away from the body of the user. So, this device is classified as Mobile Device. 2.4 Antenna Gain WLAN (Radio 1) Antenna Frequency range Directional Antenna Gain (dBi) Antenna Type Connecter Type (GHz) 2.4~2.4835 5.23 PIFA NA 5.725~5.85 4.86 WLAN (Radio 2) Antenna Frequency range Directional Antenna Gain (dBi) Antenna Type Connecter Type (GHz) 5.15~5.25 3.35 PIFA NA Report No.: SA161125E01D Page No. 5 / 6 Report Format Version: 6.1.1 Reference No.: 170817E03

2.5 Calculation Result of Maximum Conducted Power For Radio 1 (WLAN: Dual Band): Frequency Max. Power Antenna Gain Distance Power Density Limit 2 2 (MHz) (mW) (dBi) (cm) (mW/cm ) (mW/cm ) 2412-2462 798.221 5.23 23 0.40037 1 5745-5825 567.608 4.86 23 0.26145 1 NOTE: 1. 2.4GHz: Directional gain = 5.23dBi 2. 5GHz: UNII-3: Directional gain = 4.86dBi For Radio 2 (WLAN: Single Band): Frequency Max. Power Antenna Gain Distance Power Density Limit 2 2 (MHz) (mW) (dBi) (cm) (mW/cm ) (mW/cm ) 5180-5240 309.071 3.35 23 0.10055 1 UNII-1: Directional gain = 3.35dBi Note: The Max Power = Max tune up power Conclusion: The formula of calculated the MPE is: CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1 CPD = Calculation power density LPD = Limit of power density WLAN 2.4GHz + WLAN 5GHz(UNII-3) + WLAN 5GHz(UNII-1) = 0.40037 / 1 + 0.26145 / 1 + 0.10055 / 1 = 0.0.76237 Therefore the maximum calculations of above situations are less than the “1” limit. --- END --- Report No.: SA161125E01D Page No. 6 / 6 Report Format Version: 6.1.1 Reference No.: 170817E03


Document Created: 2017-09-12 15:38:33
Document Modified: 2017-09-12 15:38:33
© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC