SQW-86BTrackR Bravo

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. FCC Compliance This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2)This device must accept any interference received including interference that may cause undesired operation.

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0 US Offshore Group 2015-10-16 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, US Offshore Group _ hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): Product Name: TrackR Bravo Model name: U14-C0257 FCC ID: SQW-86B Sincerely, Client’s signature ： Client’s name / title ：Aaron Waldman / Manager Contact information / address: US Offshore Group 11th Floor, #1105, International Commerce Building, No.81 West Hongfu Road, Nancheng District, Dongguan P.R.C. 523000

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 4.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (current) 3.0 4.0 March-26-2015 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 4.0 US Offshore Group 2015-10-16 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: SQW-86B We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description 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 & 0.459 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, Client’s signature : Client’s name & title : Aaron Waldman / Manager Contact information / address: US Offshore Group 11th Floor, #1105, International Commerce Building, No.81 West Hongfu Road, Nancheng District, Dongguan P.R.C. 523000

External Photos

Internal Photos Antenna connection point Antenna

FCC ID: SQW-86B Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz； Power and distance are rounded to the nearest mW and mm before calculation； The result is rounded to one decimal place for comparison； The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. We use 5mm as separation distance to calculate. Maximum measured transmitter power: BT DTS: Transmit Frequency (GHz) Mode Max Conducted Power (dBm) tune up maximum power Result calculation 1-g SAR 2.402 GFSK -1.120 -2dBm to 0dBm 0.31 3.0 2.440 GFSK -0.879 -2dBm to 0dBm 0.31 3.0 2.480 GFSK -2.677 -3dBm to-1dBm 0.25 3.0 Conclusion: For the max result : 0.31≤ 3.0 for 1-g SAR extremity SAR, No SAR is required. Signature: Date: 2015-10-16 NAME AND TITLE (Please print or type): David Lee/Manager COMPANY (Please print or type): Shenzhen EMTEK Co.,Ltd./Building 69, Majialong Industry Zone, Nanshan District, Shenzhen,Guangdong,China

TRF No.:FCC 15.247/A Page 1 of 41 Report No.: ES150929025E Ver.1.0 Access to the World FCC 47 CFR PART 15 SUBPART C CERTIFICATION TEST REPORT For TrackR Bravo MODEL No.: U14-C0257 Trade Mark: N/A FCC ID: SQW-86B REPORT NO: ES150929025E ISSUE DATE: October 15, 2015 Prepared for US Offshore Group 11th Floor, #1105, International Commerce Building, No.81 West Hongfu Road, Nancheng District, Dongguan P.R.C. 523000 Prepared by SHENZHEN EMTEK CO., LTD. Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China TEL: 86-755-26954280 FAX: 86-755-26954282 TRF No.:FCC 15.247/A Page 2 of 41 Report No.: ES150929025E Ver.1.0 Access to the World Table of Contents 1 TEST RESULT CERTIFICATION ............................................................................................................. 3 2 EUT TECHNICAL DESCRIPTION ........................................................................................................... 4 3 SUMMARY OF TEST RESULT ................................................................................................................ 5 4 TEST METHODOLOGY ........................................................................................................................... 6 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................... 6 4.2 MEASUREMENT EQUIPMENT USED .......................................................................................... 6 4.3 DESCRIPTION OF TEST MODES ................................................................................................ 7 5 FACILITIES AND ACCREDITATIONS ..................................................................................................... 8 5.1 FACILITIES .................................................................................................................................... 8 5.2 LABORATORY ACCREDITATIONS AND LISTINGS ..................................................................... 8 6 TEST SYSTEM UNCERTAINTY .............................................................................................................. 9 7 SETUP OF EQUIPMENT UNDER TEST ............................................................................................... 10 7.1 RADIO FREQUENCY TEST SETUP 1 ........................................................................................ 10 7.2 RADIO FREQUENCY TEST SETUP 2 ........................................................................................ 10 7.3 CONDUCTED EMISSION TEST SETUP .................................................................................... 11 7.4 SUPPORT EQUIPMENT ............................................................................................................. 12 8 TEST REQUIREMENTS ......................................................................................................................... 13 8.1 DTS 6DB BANDWIDTH ............................................................................................................... 13 8.2 MAXIMUM PEAK CONDUCTED OUTPUT POWER .................................................................. 16 8.3 MAXIMUM POWER SPECTRAL DENSITY ................................................................................ 17 8.4 UNWANTED EMISSIONS IN NON-RESTRICTED FREQUENCY BANDS ................................ 20 8.5 RADIATED SPURIOUS EMISSION ............................................................................................ 25 8.6 ANTENNA APPLICATION ............................................................................................................ 37 9 PHOTOS OF PRODUCT ........................................................................................................................ 38 TRF No.:FCC 15.247/A Page 3 of 41 Report No.: ES150929025E Ver.1.0 Access to the World 1 TEST RESULT CERTIFICATION Applicant: US Offshore Group 11th Floor, #1105, International Commerce Building, No.81 West Hongfu Road, Nancheng District, Dongguan P.R.C. 523000 Manufacturer: US Offshore Group 11th Floor, #1105, International Commerce Building, No.81 West Hongfu Road, Nancheng District, Dongguan P.R.C. 523000 Product Description: TrackR Bravo Model Number: U14-C0257 File Number: ES150929025E Date of Test: October 08, 2015 to October 15, 2015 Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C PASS The above equipment was tested by SHENZHEN EMTEK CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2 and Part 15.247. The test results of this report relate only to the tested sample identified in this report. Date of Test : October 08, 2015 to October 15, 2015 Test by : KingKong /Tester Prepared by : Yaping Shen/Editor Approve & Authorized Signer : Lisa Wang/Manager TRF No.:FCC 15.247/A Page 4 of 41 Report No.: ES150929025E Ver.1.0 Access to the World 2 EUT TECHNICAL DESCRIPTION Characteristics Description Data Rate 1Mbps for GFSK modulation Modulation: GFSK modulation Operating Frequency Range(s): 2402-2480MHz Number of Channels: 40 channels Transmit Power Max: -0.879 dBm for BT DTS Antenna Type : Metal Antenna Antenna Gain: 0 dBi Power supply: DC supply: DC 3V by battery Adapter supply: N/A Temperature Range -20°C ~ +55°C Note: for more details, please refer to the User’s manual of the EUT. TRF No.:FCC 15.247/A Page 5 of 41 Report No.: ES150929025E Ver.1.0 Access to the World 3 SUMMARY OF TEST RESULT FCC Part Clause Test Parameter Verdict Remark 15.247(a)(2) DTS (6dB) Bandwidth PASS 15.247(b)(3) Maximum Peak Conducted Output Power PASS 15.247(e) Maximum Power Spectral Density Level PASS 15.247(d) Unwanted Emission Into Non-Restricted Frequ…

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Setup photos RADIATED EMISSION TEST