WA2ST330Vehicle Tracker

FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 7 EXTERNAL PHOTOGRAPHS FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 7 ■ EXTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 7 ■ EXTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 7 ■ EXTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ５ of 7 ■ EXTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ６ of 7 ■ EXTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ７ of 7 ■ EXTERNAL PHOTO

FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 12 INTERNAL PHOTOGRAPHS FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 12 ■ Main Antenna INTERNAL PHOTO Main Antenna FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 12 ■ INTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 12 ■ INTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ５ of 12 ■ INTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ６ of 12 ■ INTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ７ of 12 ■ INTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ８ of 12 ■ INTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ９ of 12 ■ INTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １０ of 12 ■ INTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １１ of 12 ■ INTERNAL PHOTO FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １２ of 12 ■ INTERNAL PHOTO

FCC ID: WA2ST330 HCT CO., LTD 1 of 2 RF Exposure Statement 1. LIMITS 1-1 Limits for FCC According to §1.1310 and §2.1091 RF exposure is calculated. (B) Limits for General Population/Uncontrolled Exposures Frequency range (MHz) Electric field Strength (V/m) Magnetic field Strength (A/m) Power density (mW/cm²) Averaging time (minutes) 0.3 - 1.34....................................... 1.34 - 30....................................... 30 - 300....................................... 300 - 1500.................................... 1500 - 100.000................................. 614 824/f 27.5 ............... ............... 1.63 2.19/f 0.073 ............... ............... *(100) *(180/ f²) 0.2 f/1500 1.0 30 30 30 30 30 F = frequency in MHz * = Plane-wave equivalent power density 2. MAXIMUM PERMISSIBLE EXPOSURE Prediction Prediction of MPE limit at a given distance S = PG/4πR² S = Power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, Korea TEL : + 82 31 645 6467 FAX : + 82 31 645 6401 www.hct.co.kr 2 of 2 3. RESULTS 3-1. GSM 850 BAND Max Average output Power at antenna input terminal (dBm) 32.800 Max Average output Power at antenna input terminal (mW) 1905.461 Prediction distance (cm) 20.000 Prediction frequency (MHz) 824.200 Antenna Gain(Peak) (dBi) -1.500 Antenna Gain(numeric) 0.7 Power density at prediction frequency (mW/cm²) 0.26837 MPE limit for uncontrolled exposure at prediction frequency (mW/cm²) 0.549 3-2. GSM 1900 BAND Max Average output Power at antenna input terminal (dBm) 30.200 Max Average output Power at antenna input terminal (mW) 1047.129 Prediction distance (cm) 20.0000 Prediction frequency (MHz) 1850.2000 Antenna Gain(Peak) (dBi) -1.20000 Antenna Gain(numeric) 0.75858 Power density at prediction frequency (mW/cm²) 0.158027 MPE limit for uncontrolled exposure at prediction frequency (mW/cm²) 1.00000

Report No.: HCT-R-1511-F002 Model:ST330 F-TP22-03 (Rev.00) FCC ID: WA2ST330 2/43 Report Revision TEST REPORT NO. DATE DESCRIPTION HCT-R-1511-F002 November 10, 2015 - First Approval Report Report No.: HCT-R-1511-F002 Model:ST330 F-TP22-03 (Rev.00) FCC ID: WA2ST330 3/43 Table of Contents 1. GENERAL INFORMATION ........................................................................................................................... 4 2. INTRODUCTION ........................................................................................................................................... 5 2.1. EUT DESCRIPTION ............................................................................................................................ 5 2.2. MEASURING INSTRUMENT CALIBRATION .................................................................................... 5 2.3. TEST FACILITY .................................................................................................................................. 5 3. DESCRIPTION OF TESTS ........................................................................................................................... 6 3.1 CONDUCTED OUTPUT POWER ........................................................................................................ 6 3.2 ERP/EIRP RADIATED POWER AND RADIATED SPURIOUS EMISSIONS ..................................... 8 3.3 PEAK- TO- AVERAGE RATIO ............................................................................................................ 9 3.4 OCCUPIED BANDWIDTH. ................................................................................................................. 11 3.5 SPURIOUS AND HARMONIC EMISSIONS AT ANTENNA TERMINAL. ......................................... 12 3.6 FREQUENCY STABILITY / VARIATION OF AMBIENT TEMPERATURE ...................................... 13 4. LIST OF TEST EQUIPMENT ...................................................................................................................... 14 5. SUMMARY OF TEST RESULTS ................................................................................................................ 15 6. SAMPLE CALCULATION ........................................................................................................................... 16 7. TEST DATA ................................................................................................................................................. 17 7.1 CONDUCTED OUTPUT POWER ...................................................................................................... 17 7.2 EFFECTIVE RADIATED POWER ..................................................................................................... 18 7.3 EQUIVALENT ISOTROPIC RADIATED POWER ............................................................................. 19 7.4 RADIATED SPURIOUS EMISSIONS ................................................................................................ 20 7.4.1 RADIATED SPURIOUS EMISSIONS (GSM850) .................................................................... 20 7.4.2 RADIATED SPURIOUS EMISSIONS(GSM1900) ................................................................... 21 7.5 PEAK-TO-AVERAGE RATIO ............................................................................................................ 22 7.6 OCCUPIED BANDWIDTH ................................................................................................................. 22 7.7 CONDUCTED SPURIOUS EMISSIONS ........................................................................................... 23 7.7.1 BAND EDGE ............................................................................................................................ 23 7.8 FREQUENCY STABILITY / VARIATION OF AMBIENT TEMPERATURE ...................................... 24 7.8.1 FREQUENCY STABILITY (GSM850) ..................................................................................... 24 7.8.2 FREQUENCY STABILITY (GSM1900) ................................................................................... 25 8. TEST PLOTS ............................................................................................................................................... 26 Report No.: HCT-R-1511-F002 Model:ST330 F-TP22-03 (Rev.00) FCC ID: WA2ST330 4/43 MEASUREMENT REPORT 1. GENERAL INFORMATION Applicant Name: Suntech International Ltd. Address: B-1506, Greatvally, 32, 9-Gil, Digital-Ro, Geumcheon-Gu, Seoul, Korea FCC ID: WA2ST330 Application Type: Certification FCC Classification: PCS Licensed Transmitter (PCB) FCC Rule Part(s): §22, §24, §2 EUT Type: Vehicle Tracker FCC Model(s): ST330 Tx Frequency: 824.20 - 848.80 MHz (GSM850) 1 850.20 - 1 909.80 MHz (GSM1900) Rx Frequency: 869.20 - 893.80 MHz (GSM850) 1 930.20 - 1 989.80 MHz (GSM1900) Max. RF Output Power: 1.551 W GSM850 (31.91dBm) / 0.645W GSM1900 (28.09dBm) Emission Designator(s): 246 KGXW (GSM850) /244 KGXW (GSM1900) Date(s) of Tests: October 21, 2015 ~ November 09, 2015 Antenna Specification Manufacturer: Antenna type: Peak Gain: HAE SEUNG CREBIZ Internal Antenna GSM850 : -1.5dBi GSM1900 : -1.2dBi Report No.: HCT-R-1511-F002 Model:ST330 F-TP22-03 (Rev.00) FCC ID: WA2ST330 5/43 2. INTRODUCTION 2.1. EUT DESCRIPTION The Suntech International Ltd.ST330Vehicle Tracker consists ofGPRS Class10, GSM850 and GSM1900. 2.2. MEASURING INSTRUMENT CALIBRATION The measuring equipment, which was utilized in performing the tests documented herein, has been calibrated in accordance with the manufacturer's recommendations for utilizing calibration equipment, which is traceable to recognized national standards. 2.3. TEST FACILITY The Fully-anechoic chamber and conducted measurement facility used to collect the radiated data are located at the 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA. Report No.: HCT-R-1511-F002 Model:ST330 F-TP22-03 (Rev.00) FCC ID: WA2ST330 6/…

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FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １ of 14 TEST SETUP PHOTOGRAPHS FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ２ of 14 ■ Test Setup Photo-Dipole Ant1 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ３ of 14 ■ Test Setup Photo-Dipole Ant2 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ４ of 14 ■ Test Setup Photo-Dipole Ant3 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ５ of 14 ■ Test Setup Photo-Dipole Ant4 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ６ of 14 ■ Test Setup Photo-Dipole Ant5 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ７ of 14 ■ Test Setup Photo-Dipole Ant6 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ８ of 14 ■ Test Setup Photo-Horn Ant1 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page ９ of 14 ■ Test Setup Photo-Horn Ant2 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １０ of 14 ■ Test Setup Photo-Horn Ant3 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １１ of 14 ■ Test Setup Photo-Horn Ant4 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １２ of 14 ■ Test Setup Photo-Horn Ant5 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １３ of 14 ■ Test Setup Photo-Horn Ant6 FCC ID: WA2ST330 HCT CO., LTD 74, Seoicheon-ro 578beon-gil, Majang-myeon, Icheon-si, Gyeonggi-do, 17383, Rep. of KOREA TEL : + 82 31 645 6300 FAX : + 82 31 645 6401 www.hct.co.kr Page １４ of 14 ■ Test Setup Photo