MPE report

FCC ID: AK8145890811

RF Exposure Info

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FCCID_3800146

RF Exposure Evaluation Report Report No. : FA7D0542 RF Exposure Evaluation Report APPLICANT : Sony Corporation EQUIPMENT : Wireless module BRAND NAME : Sony MODEL NAME : AL1DR FCC ID : AK8145890811 STANDARD : 47 CFR Part 2.1091 We, SPORTON INTERNATIONAL INC., would like to declare that the device has been evaluated in accordance with 47 CFR Part 2.1091, and pass the limit. Without written approval of SPORTON INTERNATIONAL INC., the test report shall not be reproduced except in full. Reviewed by: Eric Huang / Manager Approved by: Jones Tsai / Manager SPORTON INTERNATIONAL INC. No.52, Hwa Ya 1st Rd., Hwa Ya Technology Park, Kwei-Shan District, Taoyuan City, Taiwan (R.O.C.) SPORTON INTERNATIONAL INC. Page Number : 1 of 6 TEL : 886-3-327-3456 Report Issued Date : Mar. 19, 2018 FAX : 886-3-328-4978 Report Version : Rev. 01 FCC ID : AK8145890811

RF Exposure Evaluation Report Report No. : FA7D0542 Table of Contents 1. ADMINISTRATION DATA ........................................................................................................................... 4 1.1. Testing Laboratory ............................................................................................................................. 4 2. DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ............................................................................. 5 3. MAXIMUM RF AVERAGE OUTPUT POWER AMONG PRODUCTION UNITS ........................................ 5 4. RF EXPOSURE LIMIT INTRODUCTION .................................................................................................... 6 5. RADIO FREQUENCY RADIATION EXPOSURE EVALUATION ............................................................... 6 5.1. Standalone Power Density Calculation ............................................................................................. 6 SPORTON INTERNATIONAL INC. Page Number : 2 of 6 TEL : 886-3-327-3456 Report Issued Date : Mar. 19, 2018 FAX : 886-3-328-4978 Report Version : Rev. 01 FCC ID : AK8145890811

RF Exposure Evaluation Report Report No. : FA7D0542 Revision History REPORT NO. VERSION DESCRIPTION ISSUED DATE FA7D0542 Rev. 01 Initial issue of report Mar. 19, 2018 SPORTON INTERNATIONAL INC. Page Number : 3 of 6 TEL : 886-3-327-3456 Report Issued Date : Mar. 19, 2018 FAX : 886-3-328-4978 Report Version : Rev. 01 FCC ID : AK8145890811

RF Exposure Evaluation Report Report No. : FA7D0542 1. Administration Data 1.1. Testing Laboratory Testing Laboratory Test Site SPORTON INTERNATIONAL INC. No.52, Hwa Ya 1st Rd., Hwa Ya Technology Park, Kwei-Shan District, Taoyuan City, Taiwan (R.O.C.) Test Site Location TEL: +886-3-327-3456 FAX: +886-3-328-4978 Applicant Company Name Sony Corporation Address 1-7-1 Konan, Minato-ku, Tokyo, 108-0075, Japan Manufacturer Company Name Sony Corporation Address 1-7-1 Konan, Minato-ku, Tokyo, 108-0075, Japan SPORTON INTERNATIONAL INC. Page Number : 4 of 6 TEL : 886-3-327-3456 Report Issued Date : Mar. 19, 2018 FAX : 886-3-328-4978 Report Version : Rev. 01 FCC ID : AK8145890811

RF Exposure Evaluation Report Report No. : FA7D0542 2. Description of Equipment Under Test (EUT) Product Feature & Specification EUT Type Wireless module Brand Name Sony Model Name AL1DR FCC ID AK8145890811 Wireless Technology and WLAN 2.4GHz Band: 2412 MHz ~ 2462 MHz Frequency Range Bluetooth: 2402 MHz ~ 2480 MHz Mode 802.11a/b/g/n HT20 Bluetooth BR/EDR/LE HW Version A EUT Stage Identical Prototype Remark: The above EUT's information was declared by manufacturer. Please refer to the specifications or user's manual for more detailed description. 3. Maximum RF average output power among production units Mode Maximum Average Power (dBm) 802.11b 18.00 2.4GHz 802.11g 18.00 WLAN 802.11n-HT20 18.00 Bluetooth BR/EDR 9.30 Bluetooth LE 9.30 SPORTON INTERNATIONAL INC. Page Number : 5 of 6 TEL : 886-3-327-3456 Report Issued Date : Mar. 19, 2018 FAX : 886-3-328-4978 Report Version : Rev. 01 FCC ID : AK8145890811

RF Exposure Evaluation Report Report No. : FA7D0542 4. RF Exposure Limit Introduction According to ANSI/IEEE C95.1-1992, the criteria listed in Table 1 shall be used to evaluate the environmental impact of human exposure to radio frequency (RF) radiation as specified in §1.1310. The MPE was calculated at 20 cm to show compliance with the power density limit. The following formula was used to calculate the Power Density: 𝐏𝐆 = 𝟒𝛑 𝟐 Where: S = Power Density P = Output Power at Antenna Terminals G = Gain of Transmit Antenna (linear gain) R = Distance from Transmitting Antenna 5. Radio Frequency Radiation Exposure Evaluation 5.1. Standalone Power Density Calculation Power Antenna Maximum Maximum Maximum Average Frequency Density at Limit Band Gain Power EIRP EIRP EIRP (MHz) 20cm (mW/cm^2) (dBi) (dBm) (dBm) (W) (mW) (mW/cm^2) 2.4GHz WLAN 2412.0 -8.00 18.00 10.000 0.010 10.000 0.002 1.000 Bluetooth 2402.0 -8.00 9.30 1.300 0.001 1.349 0.001 1.000 Note: For conservativeness, the lowest frequency of each band is used to determine the MPE limit of that band Conclusion: According to 47 CFR §2.1091, the RF exposure analysis concludes that the RF Exposure is FCC compliant. SPORTON INTERNATIONAL INC. Page Number : 6 of 6 TEL : 886-3-327-3456 Report Issued Date : Mar. 19, 2018 FAX : 886-3-328-4978 Report Version : Rev. 01 FCC ID : AK8145890811


Document Created: 2018-04-03 07:35:09
Document Modified: 2018-04-03 07:35:09
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