SQWU12-C0354BEACON BUTTON TRACKR

FederalCommunicationsCommission(FCC)Statement This devicecomplieswith part 15 of the FCC Rules. Operationis subjectto the followingtwo conditions:(1) This devicemay not causeharmfulinterference,and (2) this devicemust acceptany interferencereceived,including interferencethat may causeundesiredoperation. Note:The manufacturer is not responsible for any radio or tv interference caused by unauthorized modifications to this equipment. Such modifications could void the user's authority to operate the equipment. Warning: Changes or modifications made to this device not expressly approved by US Offshore Group may void the FCC authorization to operate this device.

MODEL: DESIGN: DATA U1 MAIN CHIPSET nRF51822 X1 16MHZ SW1 LC FILTTER 2.402---2.480GHz POWER 3.0V BUZZER SWITCH LED display Crystal oscillator 12 KA KA 1 2

US Offshore Group 11th Floor, #1105, International Commerce Building, No.81 West Hongfu Road, Nancheng District, Dongguan P.R.C. 523000 TEL: 86-769-23092900 FAX: 86-769-23092500 AGENCY AUTHORIZATION LETTER FCC ID: SQWU12-C0354 Date: Dec. 16, 2013 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: We, the undersigned, hereby authorize Shenzhen CTL Electromagnetic Technology Co., Ltd.(MR. Tracy Qi) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Shenzhen CTL Electromagnetic Technology Co., Ltd. (MR. Tracy Qi) on our behalf shall have the same effect as acts of our own. This authorization expires on Dec. 15, 2014. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, US Offshore Group are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, Leon Liu/ Manager

External and Internal Photos of the EUT External Photos

FCC ID Label Information 1. Label location: 2. FCC ID Label: FCC ID: SQWU12-C0354

Internal Photos of EUT

OperationDescription Thedevice(U12-C0354) poweredbyDC3.0VCR2016 lithiumcoincell. Whenplugin battery,nRF51822 (IC)reset,oscillatingcircuitworkingbycrystalX1 (16MHz),produce16MHzsignalto MCU(nRF51822). MCUenterintonormalcondition,LEDlightingindiatewoking,MCUuses16MHz signalasreferencesignal,produceRadiosignal,throughLCcircuitto antennaand transmitting. Whenthelinkinterrupted,MCUgivescommand,LEDlightoff. Work Frequency 2402-2480MHz.

1 1 2 2 3 3 4 4 DD CC BB AA SWDIO SWCLK GND C14 12pF C13 12pF X2 32.768kHz C1 12pF C2 12pF X1 16MHz C9 1nF C7 4.7uF ANT1 ANT2 VDD_PA C8 100nF C10 47nF C11 100nF XC1XC2 AVDD VCC_nRF VCC_nRF P0.07 DEC2 P0.30 P0.08P0.09P0.10P0.11P0.12P0.13P0.14P0.15P0.16 P0.17 P0.18 P0.19 P0.20 P0.21P0.22P0.23P0.24P0.25DEC1P0.28P0.29 SWCLKSWDIO L4 10uH C12 1uF L5 15nH AVDD P0.00 P0.01 P0.02 P0.03 P0.04 P0.05 P0.06 VDD 1 VDD 12 VSS 13 VDD_PA 30 ANT1 31 ANT2 32 VSS 33 VSS 34 AVDD 35 AVDD 36 XC1 37 XC2 38 nRF51x22 DCC 2 P0.30 3 P0.00 4 P0.01 5 P0.02 6 P0.03 7 P0.04 8 P0.05 9 P0.06 10 P0.07 11 P0.08 14 P0.09 15 P0.10 16 P0.11 17 DEC1 39 P0.21 40 P0.22 41 P0.23 42 P0.24 43 P0.25 44 P0.27 46 P0.26 45 P0.29 48 P0.28 47 P0.17 25 P0.18 26 P0.19 27 P0.20 28 DEC2 29 P0.12 18 P0.13 19 P0.14 20 P0.15 21 SWDIO/nRESET 23 SWDCLK 24 P0.16 22 U1 nRF51822 XL1XL2 P0.07 P0.30 P0.00 P0.01 P0.02 P0.03 P0.04 P0.05 P0.06 P0.08 P0.09 P0.10 P0.11 P0.12 P0.13 P0.14 P0.15 P0.16 P0.17 P0.18 P0.19 P0.20 P0.21 P0.22 P0.23 P0.24 P0.25 P0.28 P0.29 P0.26 P0.27 P0.00 P0.01 P0.02 P0.03 P0.04 P0.05 P0.06 P0.07 P0.08 P0.09 P0.10 P0.11 P0.12 P0.13 P0.14 P0.15 P0.16 P0.17 P0.18 P0.19 P0.20 P0.21 P0.22 P0.23 P0.24 P0.25 P0.26 P0.27 P0.28 P0.29 P0.30 SWCLK SWDIO VCC_nRFVCC_nRF BZ2 BZ1 ANT1 C3 2.2nF C4 L2 10nH C15 R1 12K XL2 XL1 BT1 Battery D1 LED0 SW1 SW-PB GND VCC_nRF R5 150R GND GND P0.19 P0.17 + BU1 BUZZER BUZZER BZ1 BZ2 Title nRF51822 sch Rev 1.0 Data09.15.2013 Design R1 0R 1 2 3 4 5 6 7 8 FB1 FB2012-072R4C GND GNDGND L1 10pF PIBT101PIBT102 COBT1 PIBU101 PIBU102 COBU1 PIBZ101PIBZ102 COBZ1 PIBZ201PIBZ202 COBZ2 PIC101 PIC102 COC1 PIC201 PIC202 COC2 PIC301 PIC302 COC3 PIC401 PIC402 COC4 PIC701 PIC702 COC7 PIC801 PIC802 COC8 PIC901 PIC902 COC9 PIC1001 PIC1002 COC10 PIC1101 PIC1102 COC11 PIC1201 PIC1202 COC12 PIC1301PIC1302 COC13 PIC1401PIC1402 COC14 PIC1501 PIC1502 COC15 PID101PID102 COD1 PIFB101 PIFB102 PIFB103 PIFB104 PIFB105 PIFB106 PIFB107 PIFB108 COFB1 PIL101PIL102 COL1 PIL201 PIL202 COL2 PIL401PIL402 COL4 PIL501PIL502 COL5 PIR101PIR102 COR1 PIR501PIR502 COR5 PISW101PISW102 COSW1 PIU101 PIU102 PIU103 PIU104 PIU105 PIU106 PIU107 PIU108 PIU109 PIU1010 PIU1011 PIU1012 PIU1013PIU1014PIU1015PIU1016PIU1017PIU1018PIU1019PIU1020PIU1021PIU1022PIU1023PIU1024 PIU1025 PIU1026 PIU1027 PIU1028 PIU1029 PIU1030 PIU1031 PIU1032 PIU1033 PIU1034 PIU1035 PIU1036 PIU1037PIU1038PIU1039PIU1040PIU1041PIU1042PIU1043PIU1044PIU1045PIU1046PIU1047PIU1048 COU1 PIX101PIX103 COX1 PIX201 PIX202 COX2 NLANT1 PIFB105 PIU1031 NLANT1 PIFB107 PIU1032 NLANT2 PIC901 PIC1202 PIL502PIU1035 PIU1036 PIC801 PIU1039 NLDEC1 PIC1001 PIU1029 NLDEC2 PIBT102 PIC101PIC201 PIC302 PIC402 PIC702 PIC802 PIC902 PIC1002 PIC1201 PIC1301 PIC1401 PIC1502 PID102 PIFB104 PIFB106 PIFB108 PIR101 PISW102 PIU1013 PIU1033 PIU1034 PIU1049 PIX102PIX104 POGND PIBU101PIBZ101 PIBU102PIBZ201 PIC401 PIFB101PIL101 PIC1102 PIC1501 PIL102 PID101PIR501 PIFB102 PIL202 PIFB103 PIL401PIU102PIL402PIL501 PIR102 PIU1011 PIU104 NLP0000 POP0000 PIU105 NLP0001 POP0001 PIU106 NLP0002 POP0002 PIU107 NLP0003 POP0003 PIU108 NLP0004 POP0004 PIU109 NLP0005 POP0005 PIR101PIU1010 NLP0006 POP0006 NLP0007 POP0007 PIU1014 NLP0008 POP0008 PIU1015 NLP0009 POP0009 PIBZ102 PIU1016 NLP0010 POP0010 PIU1017 NLP0011 POP0011 PIU1018 NLP0012 POP0012 PIU1019 NLP0013 POP0013 PIU1020 NLP0014 POP0014 PIU1021 NLP0015 POP0015 PIU1022 NLP0016 POP0016 PISW101 PIU1025 NLP0017 POP0017 PIU1026 NLP0018 POP0018 PIR502 PIU1027 NLP0019 POP0019 PIU1028 NLP0020 POP0020 PIU1040 NLP0021 POP0021 PIU1041 NLP0022 POP0022 PIBZ202 PIU1042 NLP0023 POP0023 PIU1043 NLP0024 POP0024 PIU1044 NLP0025 POP0025 NLP0026 POP0026 NLP0027 POP0027 PIU1047 NLP0028 POP0028 PIU1048 NLP0029 POP0029 PIU103 NLP0030 POP0030 PIR102 PIU1024 NLSWCLK POSWCLK PIU1023 NLSWDIO POSWDIO PIBT101 PIC701 PIC1101 PIU101 PIU1012 POVCC0nRF PIC301 PIL201 PIU1030 NLVDD0PA PIC102 PIU1037 PIX103 NLXC1 PIC202 PIU1038 PIX101 NLXC2 PIC1402 PIU1045 PIX202 NLXL1 PIC1302 PIU1046 PIX201 NLXL2 POGND POP0000 POP0001 POP0002 POP0003 POP0004 POP0005 POP0006 POP0007 POP0008 POP0009 POP0010 POP0011 POP0012 POP0013 POP0014 POP0015 POP0016 POP0017 POP0018 POP0019 POP0020 POP0021 POP0022 POP0023 POP0024 POP0025 POP0026 POP0027 POP0028 POP0029 POP0030 POSWCLK POSWDIO POVCC0NRF

Shenzhen CTL Electromagnetic Technology Co., Ltd. Tel: +86-755-89486194 Fax: +86-755-26636041 FCC PART 15 SUBPART C TEST REPORT FCC Part 15.249 Report Reference No......................: CTL1311291845-WF Compiled by ( position+printed name+signature)..: File administrators Jacky Chen Name of the organization performing the tests ( position+printed name+signature)..: Test Engineer Tracy Qi Approved by ( position+printed name+signature)..: Manager Tracy Qi Date of issue.....................................: Dec.13, 2013 Representative Laboratory Name.: Shenzhen CTL Electromagnetic Technology Co., Ltd. Address.............................................: Floor 1-A, Baisha Technology Park, No. 3011, Shahexi Road, Nanshan, Shenzhen 518055 China. Test Firm..........................................: Bontek Compliance Testing Laboratory Ltd Address.............................................: 1/F, Block East H-3, OCT Eastern Ind. Zone, Qiaocheng East Road, Nanshan, Shenzhen, China Applicant’s name............................: US Offshore Group Address.............................................: 11th Floor, #1105, International Commerce Building, No.81 West Hongfu Road, Nancheng District, Dongguan P.R.C. 523000 Test specification: Standard ...........................................: FCC Part 15.249: Operation within the bands 920-928 MHz, 2400- 2483.5 MHz, 5725-5850 MHz and 24.0 - 24.25 GHz. TRF Originator ..................................: Shenzhen CTL Electromagnetic Technology Co., Ltd. Master TRF.......................................: Dated 2011-01 Shenzhen CTL Electromagnetic Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTL Electromagnetic Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTL Electromagnetic Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .................... : Beacon Button TrackR Trade Mark .......................................: / Models/Type reference.....................: U12-C0354 Modulation .......................................: GFSK Work Frequency...........................: 2402 MHz~2480 MHz Antenna Type..............................: internal FCC ID .............................................: SQWU12-C0354 Result................................................: Positive V1.0 Page 2 of 26 Report No.: CTL1311291845-WF T E S T R E P O R T Test Report No. : CTL1311291845-WF Dec.13, 2013 ______________________________________________________________________________________________ Date of issue Equipment under Test : Beacon Button TrackR Model /Type : U12-C0354 Applicant : US Offshore Group Address : 11th Floor, #1105, International Commerce Building, No.81 West Hongfu Road, Nancheng District, Dongguan P.R.C. 523000 Manufacturer US Offshore Group Address 11th Floor, #1105, International Commerce Building, No.81 West Hongfu Road, Nancheng District, Dongguan P.R.C. 523000 Test Result according to the standards on page 4: Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. V1.0 Page 3 of 26 Report No.: CTL1311291845-WF Contents 1 . TEST STANDARDS.......................................................................4 2 . SUMMARY...................................................................................5 2.1. General Remarks .........................................................................................................................................5 2.2. Equipment Under Test ................................................................................................................................5 2.3. Short description of the Equipment under Test (EUT) ............................................................................5 2.4. EUT operation mode ...................................................................................................................................6 2.5. EUT configuration .......................................................................................................................................6 2.6. Related Submittal(s) / Grant (s)..................................................................................................................6 2.7. Modifications ...............................................................................................................................................6 3 . TEST ENVIRONMENT ....................................................................7 3.1. Address of the test laboratory ...................................................................................................................7 3.2. Test Facility ..................................................................................................................................................7 3.3. Environmental conditions ..........................................................................................................................7 3.4. Configuration of Tested System ................................................................................................................7 3.5. Statement of the measurement uncertainty .............................................................................................8 3.6. Equipments Used during the Test .............................................................................................................9 4 . TEST CONDITIONS AND RESULTS ................................................ 10 4.1. Conducted Emissions Test ......................................................................................................................10 4.2. Radiated Emission Test ...........…

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Test Setup Photos of the EUT