2ADMB-SB300WBeam projector with WLAN

Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 1 / 3 Appendix 2. Photographs of EUT [External View] Front Rear Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 2 / 3 [ Right View ] [ Left View ] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 3 / 3 [ Top View ] [ Bottom View ]

Head office & Test Lab: 180-254, Annyeong-dong, Hwaseong-si, Gyeonggi-do, South korea 445-380 Tel: + 82-31-222-4251 / Fax : + 82-31-222-4252 Report No: KST-FCR-140007 Page: 1 / 1 Appendix 4. Sample Label & Location Label Information The following is a sample copy of the label that will be placed on Bottom side of the product. The FCC ID is marked in the product label with model No. and below information is visible printed on the label. Label location The label shown above shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase. The label is located here.

Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 1 / 7 Appendix 3. Photographs of EUT [Internal View] [ Inside View ] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 2 / 7 Antenna Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 3 / 7 [Main board Front] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 4 / 7 [Main board Rear] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 5 / 7 [Sub board Front] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 6 / 7 [Sub board Front_shield removed ] Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 7 / 7 [Sub board Rear]

MPE Calculation / RF Exposure Applicant: SK Telecom Co., Ltd. Product: Smart [Beam] Wireless Model: SB300W FCC ID : 2ADMB-SB300W The FCC requires that the calculated MPE be equal to or less than a given limit dependent on frequency at a distance of 20 cm from the device to the body of the user. The equation for the calculation is given in 47 CFR FCC Part 2 Subpart J, section2.1091 as, S = EIRP/4 π R 2 Where S = Power density EIRP = Effective Isotropically Radiated Power R = distance to the centre of radiation of the antenna Values S = 1.0 mW/cm 2 for General population uncontrolled exposure (FCC Part 1.1310 Radiofrequency radiation exposure limits) S = 1.0 mW/cm 2 PT = 16.10 dBm (40.74 mW) : measured maximum peak output power G = Antenna gain = 2 dBi (1.584 in linear terms) EIRP = PT x G R = 20 cm Calculation EIRP = 40.74 x 1.584 = 64.53 mW S = 64.53/12.56 x (20) 2 S =64.53/5024 S = 0.013 mW/cm 2 Conclusion This confirms compliance to the required FCC Part 1.1310 Radiofrequency radiation exposure limit of 1.0m W/cm 2 at 20 cm operation.

Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 1 / 36 KST-FCR-RFS-Rev.0.2 This report shall not be reproduced except in full without the written approval of KOSTEC Co., Ltd.  NII Band1 WLAN TEST REPORT Report No: KST-FCR-140007 Applicant Name SK Telecom Co., Ltd. Address SK T-Tower, 11, Euljiro2-ga, jung-gu Seoul 100-999, Korea Manufacturer Name SK Telecom Co., Ltd. Address SK T-Tower, 11, Euljiro2-ga, jung-gu Seoul 100-999, Korea Equipment Name Smart [Beam] Wireless Model No SB300W Brand None FCC ID 2ADMB-SB300W Test Standard FCC CFR 47, Part 15. Subpart E-15.407 FCC KDB 789033 D02 General UNII Test Procedures New Rules v01 Test Date(s) 2014. 10. 27 - 2014. 10. 28 Issue Date 2014. 11. 03 Test Result Compliance Note None Supplementary Information The device bearing the brand name and FCC ID specified above has been shown to comply with the applicable technical standards as indicated in the measurement report and was tested in accordance with measurement procedures specified in ANSI C 63.10-2009. We attest to the accuracy of data and all measurements reported herein were performed by KOSTEC Co., Ltd. and were made under Chief Engineer’s supervision. We assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Tested by Mi Young, Lee Approved by Gyeong Hyeon, Park Signature Signature Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 2 / 36 KST-FCR-RFS-Rev.0.2 This report shall not be reproduced except in full without the written approval of KOSTEC Co., Ltd. Table of Contents 1. GENERAL INFORMATION .............................................................................................................. 4 1.1 Test Facility ............................................................................................................................................... 4 1.2 Location .................................................................................................................................................... 4 2. EQUIPMENT DESCRIPTION ........................................................................................................... 5 3. SYSTEM CONFIGURATION FOR TEST ......................................................................................... 6 3.1 Characteristics of equipment .................................................................................................................... 6 3.2 Used peripherals list ................................................................................................................................. 6 3.3 Product Modification ................................................................................................................................. 6 3.4 Operating Mode ........................................................................................................................................ 6 3.5 Test Setup of EUT .................................................................................................................................... 6 3.6 Parameters of Test Software Setting ........................................................................................................ 7 3.7 Table for Carrier Frequencies ................................................................................................................... 7 3.8 Duty Cycle Of Test signal ......................................................................................................................... 7 3.8 Used Test Equipment List ......................................................................................................................... 8 4. SUMMARY TEST RESULTS .......................................................................................................... 10 5. MEASUREMENT RESULTS .......................................................................................................... 11 5.1 Transmit Power ....................................................................................................................................... 11 5.2 Peak power spectral density .................................................................................................................. 13 5.3 Emission Bandwidth ............................................................................................................................... 16 5.4 Peak Excursion....................................................................................................................................... 19 5.5 Frequency Stability ................................................................................................................................. 22 5.6 Spurious RF Radiated emissions ........................................................................................................... 23 5.7 Antenna requirement .............................................................................................................................. 31 5.8 AC Power Conducted emissions ............................................................................................................ 32 Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 3 / 36 KST-FCR-RFS-Rev.0.2 This report shall not be reproduced except in full without the written approval of KOSTEC Co., Ltd. Revision History of test report Rev. Revisions Effect page Reviewed Date - Initial issue All Gyeong Hyeon, Park 2014. 11. 03 1 Modify the version of KDB rule and add test item for AC conducted power emission 1 Gyeong Hyeon, Park 2014. 12. 12 2 Add the test mode for 5.7 GHz All Gyeo…

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Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 1 / 33 KST-FCR-RFS-Rev.0.2 This report shall not be reproduced except in full without the written approval of KOSTEC Co., Ltd.  NII Band4 WLAN TEST REPORT Report No: KST-FCR-140007 Applicant Name SK Telecom Co., Ltd. Address SK T-Tower, 11, Euljiro2-ga, jung-gu Seoul 100-999, Korea Manufacturer Name SK Telecom Co., Ltd. Address SK T-Tower, 11, Euljiro2-ga, jung-gu Seoul 100-999, Korea Equipment Name Smart [Beam] Wireless Model No SB300W Brand None FCC ID 2ADMB-SB300W Test Standard FCC CFR 47, Part 15. Subpart E-15.407 FCC KDB 789033 D02 General UNII Test Procedures New Rules v01 Test Date(s) 2014. 10. 27 - 2014. 10. 28 Issue Date 2014. 11. 03 Test Result Compliance Note None Supplementary Information The device bearing the brand name and FCC ID specified above has been shown to comply with the applicable technical standards as indicated in the measurement report and was tested in accordance with measurement procedures specified in ANSI C 63.10-2009. We attest to the accuracy of data and all measurements reported herein were performed by KOSTEC Co., Ltd. and were made under Chief Engineer’s supervision. We assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Tested by Mi Young, Lee Approved by Gyeong Hyeon, Park Signature Signature Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 2 / 33 KST-FCR-RFS-Rev.0.2 This report shall not be reproduced except in full without the written approval of KOSTEC Co., Ltd. Table of Contents 1. GENERAL INFORMATION .............................................................................................................. 4 1.1 Test Facility ............................................................................................................................................... 4 1.2 Location .................................................................................................................................................... 4 2. EQUIPMENT DESCRIPTION ........................................................................................................... 5 3. SYSTEM CONFIGURATION FOR TEST ......................................................................................... 6 3.1 Characteristics of equipment .................................................................................................................... 6 3.2 Used peripherals list ................................................................................................................................. 6 3.3 Product Modification ................................................................................................................................. 6 3.4 Operating Mode ........................................................................................................................................ 6 3.5 Test Setup of EUT .................................................................................................................................... 6 3.6 Parameters of Test Software Setting ........................................................................................................ 7 3.7 Table for Carrier Frequencies ................................................................................................................... 7 3.8 Duty Cycle Of Test signal ......................................................................................................................... 7 3.8 Used Test Equipment List ......................................................................................................................... 8 4. SUMMARY TEST RESULTS .......................................................................................................... 10 5. MEASUREMENT RESULTS .......................................................................................................... 11 5.1 Transmit Power ....................................................................................................................................... 11 5.2 maximum power spectral density ........................................................................................................... 13 5.3 6 ㏈ Bandwidth ...................................................................................................................................... 16 5.4 Frequency Stability ................................................................................................................................. 19 5.5 Spurious RF Radiated emissions ........................................................................................................... 20 5.6 Antenna requirement .............................................................................................................................. 28 5.7 AC Power Conducted emissions ............................................................................................................ 29 Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-222-4252 Report No: KST-FCR-140007 Page: 3 / 33 KST-FCR-RFS-Rev.0.2 This report shall not be reproduced except in full without the written approval of KOSTEC Co., Ltd. Revision History of test report Rev. Revisions Effect page Reviewed Date - Initial issue All Gyeong Hyeon, Park 2014. 11. 03 1 Modify the version of KDB rule and add test item for AC conducted power emission 1 Gyeong Hyeon, Park 2014. 12. 12 2 Add the test mode for 5.7 GHz All Gyeong Hyeon, Park 2014. 12. 30 Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: +82-31-222-4251 / Fax: +82-31-…

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Head office & Test Lab: 28(175-20,Annyeong-dong) 406-gil sejaro, Hwaseong-si Gyeonggi-do, Korea Tel: + 82-31-222-4251 / Fax : + 82-31-222-4252 Report No: KST-FCR-140007 Page: 1 / 1 Appendix 1. Photographs of test setup Radiated RF measurement (Below 30 ㎒) Radiated RF measurement (Above 30 ㎒)