YHLBLUST50CESmart Phone

Rev. 1/1/03 CT Asia Unit 01, 15/F, Seaview Centre, 139-141 Hoi bun road, Kwun Tong, Kowloon, Hong Kong Tel: 852-27931198 ; Fax: 852-27931197 Date: September 4, 2014 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: YHLBLUST50CE 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: Schematics Block Diagram Parts List Operation Description Tune up Procedure 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, ________________________ Edward Phan

CT Asia Unit 01, 15/F, Seaview Centre, 139-141 Hoi bun road, Kwun Tong, Kowloon, Hong Kong Tel: 852-27931198; Fax: 852-27931197 Date: September 4, 2014 Power of Attorney To whom it may concern, Please be notified that I, Edward Phan, have designated Michael Lin in Sporton International Inc. as the person being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Michael Lin in Sporton International Inc., on the matters of relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. We further certifies that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002 (b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1998, 21 U.S.C. 835(a). This authorization is limited to the product of as following: FCC ID: YHLBLUST50CE If you have any acknowledgement and response, please send it to Sporton International Inc. directly. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely yours, Contact Person: Edward Phan Company: CT Asia TEL: 852-27931198 FAX: 852-27931197 E-mail: [email protected]

1/1 CT Asia Date: September 4, 2014 Federal Communications Commission Authorization and Evaluation Division RE : Certification Application FCC ID : YHLBLUST50CE To Whom It May Concern, Pursuant to sections 0.457 and 0.459 of CFR 47, Public Notice DA 04-1705 of the Commission’s policy. And to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 180 days:  External Photos  Internal Photos  Test set-up photos  Users Manual The application contains technical information, which CT Asia deems to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, Contact Person: Edward Phan Company: CT Asia TEL: 852-27931198 FAX: 852-27931197 E-mail: [email protected]

CT Asia Unit 01, 15/F, Seaview Centre, 139-141 Hoi bun road, Kwun Tong, Kowloon, Hong Kong Tel: 852-27931198; Fax: 852-27931197 Date: September 4, 2014 Statement We, CT Asia, states that our device, FCC ID: YHLBLUST50CE. The label will put under the battery inside the battery compartment and it is visible to the users as they purchase the products and install the battery. Sincerely yours, _______________ Edward Phan

Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 1 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 1. External Photograph of EUT Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 2 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 3 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 4 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 5 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 6 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 7 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Specification of Accessory AC Adapter Brand Name BLU Model Name US-BM-1002 Battery Brand Name BLU Model Name C775004180L Earphone Signal Line Type 1.3m, non-shielded cable, with w/o ferrite core USB Cable Signal Line Type 1meter, shielded cable, with w/o ferrite core Remark: For accessories equipped with this EUT, please refer to the following photos. 2. Photograph of Accessory Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 8 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 9 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 AC Adapter Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 10 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Battery

Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 11 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 3. Internal Photograph of EUT WWAN Antenna<Tx/Rx> Bluetooth & WLAN Antenna<Tx/Rx> GPS Antenna<Rx> Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 12 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 13 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 14 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 15 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 16 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 17 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 18 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 19 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 20 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 21 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 22 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 23 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 24 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 25 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 26 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 27 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 28 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 WWAN Antenna <Tx / Rx> Photographs of EUT Report No.: EP471004 Brand Name: BLU / Model Name: Studio 5.0 C e SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 29 of 29 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 Bluetooth & WLAN Antenna <Tx / Rx> GPS Antenna <Rx>

SPORTON INT TEL : +86-029- FCC ID : YHLB FC We, S has b the ap The t writte repro 1F A Revie TERNATIONAL -8860-8767 / FA BLUST50CE CC SAR Te SPORTON IN been evalua pplicable tec test results en approval oduced exce F, Building A pproved by ewed by: Eri L (XI’AN) INC. AX : +86-029-88 est Repor FCC APPLICA EQUIPM BRAND MODEL FCC ID STAND A NTERNATIO ted in acco chnical stan in this rep of SPORTO ept in full. SPORTO A3, No. 39 C : Jones Tsa ic Huang / D 860-8791 rt C SAR ANT : MENT : NAME : NAME : : ARD : ONAL (XI’AN rdance with ndards. port apply e ON INTERN ON INTER Chuangye R ai / Manager Deputy Mana Page 1 of R Tes :CT Asia :Smart Ph :BLU :Studio 5. :YHLBLUS :FCC 47 C ANSI/IEE IEEE 152 N) INC., wou h the proced exclusively ATIONAL ( X ERNATION Rd., Xi'an H ager 37 st Re hone 0 C e ST50CE CFR Part 2 E C95.1-1 9 8-2003 ld like to de dures and h to the test XI’AN) INC., NAL (XI’A Hi-tech Zone Iss Form eport (2.1093) 992 eclare that t had been in ed model / the test r e AN) INC. e, Shanxi Pr sued Date : Se m version. : 14 Report No. t the tested s n complianc / sample. W eport shall n . Province, P.R ep. 05, 2014 0422 : FA471004 sample ce with Without not be R.C. 4 SPORTON INTERNATIONAL (XI’AN) INC. TEL : +86-029-8860-8767 / FAX : +86-029-8860-8791 Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Page 2 of 37 Form version. : 140422 FCC SAR Test Report Report No. : FA471004 Table of Contents 1. Statement of Compliance ..............................................................................................................................................4 2. Administration Data .......................................................................................................................................................5 3. Guidance Standard ........................................................................................................................................................5 4. Equipment Under Test (EUT) ........................................................................................................................................6 4.1 General Information ................................................................................................................................................6 4.2 Maximum Tune-up Limit ..........................................................................................................................................7 5. RF Exposure Limits .......................................................................................................................................................8 5.1 Uncontrolled Environment .......................................................................................................................................8 5.2 Controlled Environment ...........................................................................................................................................8 6. Specific Absorption Rate (SAR) ....................................................................................................................................9 6.1 Introduction .............................................................................................................................................................9 6.2 SAR Definition .........................................................................................................................................................9 7. System Description and Setup ...................................................................................................................................10 8. Measurement Procedures ...........................................................................................................................................11 8.1 Spatial Peak SAR Evaluation ................................................................................................................................ 11 8.2 Power Reference Measurement............................................................................................................................12 8.3 Area Scan .............................................................................................................................................................12 8.4 Zoom Scan ............................................................................................................................................................13 8.5 Volume Scan Procedures ......................................................................................................................................13 8.6 Power Drift Monitoring ...........................................................................................................................................13 9. Test Equipment List .....................................................................................................................................................14 10. System Verification ....................................................................................................................................................15 10.1 Tissue Verification ...............................................................................................................................................15 10.2 System Performance Check Results ...................................................................................................................16 11. RF Exposure Positions ..............................................................................................................................................17 11.1 Ear and handset reference point .........................................................................................................................17 11.2 Definition of the cheek position ............................................................................................................................18 11.3 Definition of the ti…

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SPORTON INTERNATIONAL (XI’AN) INC. TEL : +86-029-8860-8767 / FAX : +86-029-8860-8791 Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Page C1 of C1 Form version. : 140422 FCC SAR Test Report Report No. : FA471004 Appendix C. DASY Calibration Certificate The DASY calibration certificates are shown as follows. SPORTON INTERNATIONAL INC. TEL : 886-3-327-3456 FAX : 886-3-328-4978 Extended Dipole Calibrations Referring to KDB 865664 D01 v01r03, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. <Dipole Verification Data> - D835V2, serial no. 4d151(Date of Measurement 03.24.2014) 835MHz - Head 835MHz – Body SPORTON INTERNATIONAL INC. TEL : 886-3-327-3456 FAX : 886-3-328-4978 <Justification of the extended calibration> D835V2 – serial no. 4d151 TSL Head Body Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 03.25.2013 -31.201 51.736 -2.201 -25.418 47.059 -4.2930 03.24.2014 -30.505 2.2351.767 0.031-2.252 -0.051-25.828 -1.61347.599 0.54 -4.453 -0.16 The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. SPORTON INTERNATIONAL INC. TEL : 886-3-327-3456 FAX : 886-3-328-4978 Extended Dipole Calibrations Referring to KDB 865664 D01 v01r03, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. <Dipole Verification Data> - D1900V2, serial no. 5d170(Date of Measurement 03.26.2014) 1900MHz - Head 1900MHz – Body SPORTON INTERNATIONAL INC. TEL : 886-3-327-3456 FAX : 886-3-328-4978 <Justification of the extended calibration> D1900V2 – serial no. 5d170 TSL Head Body Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 03.27.2013 -24.733 53.791 4.682 -25.967 49.588 4.996 03.26.2014 -24.628 0.42555.002 1.2113.868 -0.814-26.017 -0.19349.067 -0.521 5.486 0.490 The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration. SPORTON INTERNATIONAL INC. TEL : 886-3-327-3456 FAX : 886-3-328-4978 Extended Dipole Calibrations Referring to KDB 865664 D01 v01r03, if dipoles are verified in return loss (<-20dB, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. <Dipole Verification Data> - D2450V2, serial no. 908(Date of Measurement 03.25.2014) 2450MHz - Head 2450MHz – Body SPORTON INTERNATIONAL INC. TEL : 886-3-327-3456 FAX : 886-3-328-4978 <Justification of the extended calibration> D2450V2 – serial no. 908 TSL Head Body Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (ohm) Delta (ohm) 03.26.2013 -24.251 56.531 -0.125 -30.033 52.631 1.881 03.25.2014 -25.155 -0.37356.061 -0.47-0.059 0.066-29.785 0.82652.379 -0.252 1.510 -0.371 The return loss is < -20dB, within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the verification result should support extended calibration.

SPORTON INT TEL : 86-755-3 FCC ID : YHLB F The p SPOR has b with t The te appro repro Re v Ap No. 3 Buil TERNATIONAL 3320-2398 BLUST50CE FCC RF Te APPLIC EQUIPM BRAND MODEL FCC ID STANDA CLASSI product was RTON INTER been evalua the applicab est results i oval of SPO oduced exce viewed by: J pproved by: SP lding, the th L (SHENZHEN) est Report FCC CANT MENT D NAME L NAME ARD IFICATION s received o RNATIONAL ated in acco ble technica n this repo r ORTON INT ept in full. Joseph Lin / : Jones Tsai PORTON hird floor of INC. t C RF :C :S :B :St :Y :FC N :(D n Jul. 10, 20 L (SHENZHE ordance wit l standards rt apply excl ERNATIONA / Supervisor i / Manager INTERNA south, Shah Shenzhe Tes CT Asia mart Phon BLU tudio 5.0 C YHLBLUST CC Part 1 DTS) Digit 014 and test EN) INC., wo h the test p . lusively to t AL (SHENZ r NATIONAL he River wes en, Guangdo t Re ne C e T50CE 5 Subpart tal Transm ting was com ould like to d procedures he tested m HEN) INC., L (SHEN st, Fengzey ong, P.R.C. Page Numb Report Issu Report Vers R port t C §15.247 mission Sy mpleted on declare that and has b e odel / samp the test re NZHEN) IN yuan wareho ber : 1 o ued Date : Se sion : Re Report No. : 7 ystem Sep. 03, 20 the tested een in com ple. Without eport shall NC. ouse, Nansh of 47 ep. 05, 2014 ev. 01 FR471004B 14. We, sample pliance written not be han District, B SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 2 of 47 TEL : 86-755-3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 FCC RF Test Report Report No. : FR471004B TABLE OF CONTENTS SUMMARY OF TEST RESULT ......................................................................................................................... 4 1 GENERAL DESCRIPTION .......................................................................................................................... 5 1.1 Applicant ............................................................................................................................................ 5 1.2 Manufacturer ...................................................................................................................................... 5 1.3 Product Feature of Equipment Under Test ........................................................................................ 5 1.4 Product Specification subjective to this standard .............................................................................. 5 1.5 Modification of EUT ........................................................................................................................... 6 1.6 Testing Location ................................................................................................................................ 6 1.7 Applicable Standards ......................................................................................................................... 6 2 TEST CONFIGURATION OF EQUIPMENT UNDER TEST ........................................................................ 7 2.1 Descriptions of Test Mode ................................................................................................................. 7 2.2 Test Mode .......................................................................................................................................... 8 2.3 Connection Diagram of Test System ................................................................................................. 9 2.4 Support Unit used in test configuration and system ........................................................................ 10 2.5 EUT Operation Test Setup .............................................................................................................. 10 2.6 Measurement Results Explanation Example ................................................................................... 11 3 TEST RESULT .......................................................................................................................................... 12 3.1 6dB Bandwidth Measurement ......................................................................................................... 12 3.2 Peak Output Power Measurement .................................................................................................. 15 3.3 Power Spectral Density Measurement ............................................................................................ 17 3.4 Conducted Band Edges and Spurious Emission Measurement ..................................................... 23 3.5 Radiated Band Edges and Spurious Emission Measurement ........................................................ 32 3.6 AC Conducted Emission Measurement........................................................................................... 41 3.7 Antenna Requirements .................................................................................................................... 45 4 LIST OF MEASURING EQUIPMENT ........................................................................................................ 46 5 UNCERTAINTY OF EVALUATION ........................................................................................................... 47 APPENDIX A. SETUP PHOTOGRAPHS SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 3 of 47 TEL : 86-755-3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 FCC RF Test Report Report No. : FR471004B REVISION HISTORY REPORT NO. VERSION DESCRIPTION ISSUED DATE FR471004B Rev. 01 Initial issue of report Sep. 05, 2014 SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 4 of 47 TEL : 86-755-3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 FCC RF Test Report Report No. : FR471004B SUMMARY OF TEST RESULT Report Section FCC Rule Description Limit Result Remark 3.1 15.247(a)(2) 6dB Bandwidth ≥ 0.5MHz Pass - 3.2 15.247(b)(1) Peak Output Power ≤ 30dBm Pass - 3.3 15.247(e) Power Spectral Density≤ 8dBm…

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SPORTON INT TEL : 86-755- FCC ID : YHL B F The p SPOR has b with t The te appro repro Re v Ap No. 3 Buil TERNATIONAL 3320-2398 BLUST50CE FCC RF Te APPLIC EQUIPM BRAND MODEL FCC ID STANDA CLASSI product was RTON INTER been evalua the applicab est results i oval of SPO oduced exce viewed by: J pproved by: SP lding, the th L (SHENZHEN) est Report FCC CANT MENT D NAME L NAME ARD IFICATION s received on RNATIONAL ated in acco ble technica n this repo r ORTON INT ept in full. Joseph Lin / : Jones Tsai PORTON hird floor of INC. t C RF : : : : : Y : N : n Jul. 10, 20 L (SHENZHE ordance wit l standards rt apply excl ERNATIONA / Supervisor i / Manager INTERNA south, Shah Shenzhe Tes CT Asia Smart Pho BLU Studio 5.0 YHLBLUS FCC Part (DTS) Dig 014 and test EN) INC., wo h the test p . lusively to t AL (SHENZ r NATIONAL he River wes en, Guangdo t Re one 0 C e ST50CE 15 Subpa gital Trans ting was com ould like to d procedures he tested m HEN) INC., L (SHEN st, Fengzey ong, P.R.C. Page Numb Report Issu Report Vers R port rt C §15.2 mission S mpleted on declare that and has b e odel / samp the test re NZHEN) IN yuan wareho ber : 1 o ued Date : Se sion : Re Report No. : 247 System Aug. 26, 20 the tested een in com ple. Without eport shall NC. ouse, Nansh of 61 ep. 05, 2014 ev. 01 FR471004C 14. We, sample pliance written not be han District, C SPORTON INTERNATIONAL (SHENZHEN) INC. Page Number : 2 of 61 TEL : 86-755- 3320-2398 Report Issued Date : Sep. 05, 2014 FCC ID : YHLBLUST50CE Report Version : Rev. 01 FCC RF Test Report Report No. : FR471004C TABLE OF CONTENTS REVISION HISTORY .......................................................................................................................................... 3 SUMMARY OF TEST RESULT ......................................................................................................................... 4 1 GENERAL DESCRIPTION .......................................................................................................................... 5 1.1 Applicant ............................................................................................................................................ 5 1.2 Manufacturer ....................................................................................................................…

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