2ACCCKWS-211Wireless Charger

June 1, 2015 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 To whom it may concern: I, the undersigned, hereby authorize KT Kang of KES Co., Ltd. and hereafter referred to as KES Co., Ltd., to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by KT Kang of KES Co., Ltd. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing KES Co., Ltd. as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Hyounbok Lee / Manager Company KOMATECH Co.,Ltd. REMARK: 1. This authorization letter will be sent along with your application when filing with the Certification Division. 2. Please follow the format and type it on company letterhead and send original to us. 3. Authorized signature must be in agreement with grantee code contact in FCC database.

June 1, 2015 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ACCCKWS-211, Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Part List CONF APPENDIX_KWS-211_Part List.PDF Schematics Diagram(s) CONF APPENDIX_ KWS-211_Schemetics.PDF Block diagram CONF APPENDIX_ KWS-211_Block diagram.PDF Operation description CONF APPENDIX_ KWS-211_Operation description.PDF The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Hyounbok Lee / Manager Company KOMATECH Co.,Ltd.

www.kes.co.kr Model No.: KWS-211 Page 1 of 4 EUT External photographs Front Rear www.kes.co.kr Model No.: KWS-211 Page 2 of 4 Side 1 Side 2 www.kes.co.kr Model No.: KWS-211 Page 3 of 4 Top Left www.kes.co.kr Model No.: KWS-211 Page 4 of 4 Bottom Right

Label and Location Model No.: KWS-211 Page 1 of 1 FCC ID : 2ACCCKWS-211

www.kes.co.kr Model No.: KWS-211 Page 1 of 2 EUT Internal photographs www.kes.co.kr Model No.: KWS-211 Page 2 of 2

KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0046 Page (2 ) of (11) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 Revision history Revision Date of issue Test report No. Description - 2015.06.11 KES-RF-15T0046 Initial KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0046 Page (3 ) of (11) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 TABLE OF CONTENTS 1.0 General information description ........................................................................................................................ 4 1.1 Test frequency .................................................................................................................................................... 4 1.2 Information about variant model ....................................................................................................................... 4 1.3 Device modifications ......................................................................................................................................... 4 1.4 Device information...................................................................................................................................................... 4 2. 0 Enviromental evaluation and exposure limit according to FCC CFR 47 Part 1.1307(b), 1.1310 ................................ 5 2. 1 Test mode ..................................................................................................................................................................... 5 2. 2 Battery status during charging ..................................................................................................................................... 5 2. 3 Test Setup ..................................................................................................................................................................... 6 3.0 Test results ......................................................................................................................................................... 7 3.1. E-Field Strength at 10 cm from each edges the EUT (Pad type) ................................................................................. 7 3.2. H-Field Strength at 10 cm from each edges the EUT (Pad type) ................................................................................ 7 Appendix A. Measurement equipment ............................................................................................................................... 8 Appendix B. Test setup photo ............................................................................................................................................. 9 KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0046 Page (4 ) of (11) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 1.0 General information description Equipment under test Wireless Charger Frequency range 112 ㎑ ~205 ㎑ Modulation type ASK Model: KWS-211 Antenna specification Internal type(Coil antenna) Power source AC 120 V Adapter 1.1 Test frequency Frequency Range Frequency (㎑) 112 ㎑ ~205 ㎑ 1.2 Information about variant model N/A 1.3 Device modifications N/A 1.4 Device information KWH-210 can be used Pad type only. KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0046 Page (5 ) of (11) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 2. 0 Enviromental evaluation and exposure limit according to FCC CFR 47 Part 1.1307(b), 1.1310 Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) (A) Limits for Occupational / Control Exposures 0.3-3.0 614 1.63 *(100) 6 (B) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) 30 1. “*” means Plane-wave equivalent power density 2. 1 Test mode Mode Description Charging mode With load Using Max load Using Mid load Using Min load Charging mode With Mobile Phone for connecting with Call tester < 1% of Battery status 50% of Battery status -The level of call connecting of WCDMA mode was more than airplane mode, charging with Mobile Phone in standby mode and charging with Mobile Phone turned off mode. So WCDMA mode was selected. 2. 2 Battery status during charging < 1% of Battery, 50 % of Battery KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0046 Page (6 ) of (11) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 2. 3 Test Setup 1. The test was performed on 360 o turn table in anechoic chamber. 2. The probe was placed at distance 10 cm which is between the edge of the charger and the geometric center of the probe. 3. The highest emission level was recorded and compared w…

Text truncated - open the document above for the full version.

KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0047 Page (2 ) of (29) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 Revision history Revision Date of issue Test report No. Description - 2015.06.11 KES-RF-15T0047 Initial KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0047 Page (3 ) of (29) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 TABLE OF CONTENTS 1. General information ................................................................................................................................................... 4 1.1. EUT description ........................................................................................................................................ 4 1.2. Test frequency ........................................................................................................................................... 4 1.3. Information about derivative model .......................................................................................................... 4 1.4. Device modifications ................................................................................................................................. 4 1.5 Device information .................................................................................................................................... 4 2.1 Summary of tests ............................................................................................................................................... 5 2. 2 Test mode .............................................................................................................................................................. 5 2. 3 Battery status during charging .............................................................................................................................. 5 2. 4 Fundamental emission comparison ....................................................................................................................... 5 3. Test results .................................................................................................................................................................. 6 3.1. Radiated spurious emission ....................................................................................................................... 6 3.2. AC conducted emissions ......................................................................................................................... 14 Appendix A. Measurement equipment ............................................................................................................................. 25 Appendix B. Test setup photo ........................................................................................................................................... 26 KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0047 Page (4 ) of (29) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 1. General information Applicant KOMATECH Co.,Ltd. Applicant address 62-16 19 th st. Gamjeong-ro, Gimpo-si, Gyeonggi-do, Korea Test site KES Co., Ltd. Test site address C-3701, Simin-daero 365-40, Dongan-gu, Anyang-si, Gyeonggi-do,431-716, Korea 473-29, Gayeo-ro, Yeoju-si, Gyeonggi-do, Korea Rule part(s) Part 15C Test device serial No. Production Pre-production Engineering 1.1. EUT description Equipment under test Wireless Charger Frequency range 112 ㎑ ~205 ㎑ Modulation type ASK Model: KWS-211 Antenna specification Internal type(Coil antenna) Power source AC 120 V Adapter 1.2. Test frequency Frequency Range Frequency (㎑) 112 ㎑ ~205 ㎑ 1.3. Information about derivative model N/A 1.4. Device modifications N/A 1.5 Device information KWS-211 that wireless charger can be used only normal position. Therefore the test was carried out only normal position. KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0047 Page (5 ) of (29) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 2.1 Summary of tests FCC Part Sections Parameter Test results 15.209 Radiated spurious emission Pass 15.207 AC conducted emissions Pass Statement; The measurement procedures described in the American National Standard for Methods of Measurement of Radio-Noise Emission from Low-Voltage Electrical and Electronic Equipment in the Range of 9 ㎑ to 40 ㎓ (ANSI C63.4-2003/ 2009) were used in the measurement of the DUT. 2. 2 Test mode Mode Charging current Description Charging mode With load 295 mA Using Max load 584 mA Using Mid load 1140 mA Using Min load Charging mode With Mobile Phone - < 1% of Battery status - 50% of Battery status 2. 3 Battery status during charging < 1% of Battery, 50 % of Battery 2. 4 Fundamental emission comparison The level of call connecting of WCDMA mode was more than airplane mode, charging with Mobile Phone in standby mode and charging with Mobile Phone turned off mode. So WCDMA mode was selected. KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeong…

Text truncated - open the document above for the full version.

KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0047 Page (26 ) of (29) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 Appendix B. Test setup photo Radiated Emission (below 30 MHz_with Load, Pad type) Radiated Emission ((below 30 MHz_with Phone, Pad type) KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0047 Page (27 ) of (29) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 Radiated Emission (below 1 GHz_with Load, Pad type) Radiated Emission ((below 1 GHz_with Phone, Pad type) KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0047 Page (28 ) of (29) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 AC conducted Emission (with Load) KES Co., Ltd. C-3701, Simin-daero 365-40l, Dongan-gu, Anyang-si, Gyeonggi-do, 431-716, Korea Tel: +82-31-425-6200 / Fax: +82-31-424-0450 www.kes.co.kr Test report No.: KES-RF-15T0047 Page (29 ) of (29) This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. The test results in the report only apply to the tested sample. KES-P-5101-14 Rev. 1 KES A4 AC conducted Emission (with Phone)