Test Report

FCC ID: 2AS9T-SB42SW

Test Report

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FCCID_4488963

Page 1 of 20 Report No.: OT-19O-RWD-038 ELECTROMAGNETIC EMISSION COMPLIANCE REPORT Test Report No. : OT-19O-RWD-038 AGR No. : A199A-269 Applicant : AMOSENSE Address : 56 Naruteo-ro, Seocho-gu, SEOUL, South Korea Manufacturer : AMOSENSE Address : 56 Naruteo-ro, Seocho-gu, SEOUL, South Korea Type of Equipment : NOVO FCC ID : 2AS9T-SB42SW Model Name : SB42-SW Multiple Model Name : N/A Serial number : N/A Total page of Report : 20 pages (including this page) Date of Incoming : September 23, 2019 Date of Issuing : October 17, 2019 SUMMARY The equipment complies with the requirements of FCC CFR 47 PART 15 SUBPART C Section 15.225 This test report contains only the result of a single test of the sample supplied for the examination. It is not a general valid assessment of the features of the respective products of the mass-production. Reviewed by: Approved by: Tae-Ho, Kim / Senior Manager Ki-Hong, Nam / Chief Engineer ONETECH Corp. ONETECH Corp. It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

onETECH N# Page 2 of 20 Report No.: OT—190—RWD—038 CONTENTS Page 1. VERIFICATION OF COMPLIANCE 5 2. TEST SUMMARY 6 2.1 TEST ITEMS AND RESULTS as2.00.00.00.0000000000e 00e ene en en ennnne en en nnennennnnennennennennnnnnnnnnnnnnennnnnnennnnnnnnnnnnnnnnnnennen 6 2.2 RELATED SUBMITTAL(S) / (GRANT(S) .. 22.20.00.000.00.00000000000000en0en0ennnnnne en en ene en en en en en en en en en en en en en en en en eneenennennennenne 6 2.3 PURPOSE OF THE TEST .......0..00.00.0000000000en0 en en en en ennenne en en nnennennnnennennennennnnnnnnnnnnnnennnnennennnnnnnnnnnnnnnnnnennen 6 2.4 TEST METHODOLOG Y .22.20.00000000000 000 00e en en en n n n nne en nne en en en en en nnennennennennennnnnnnnnnennnnennennenne en nnnnnnnnnnnnnnnnennen 6 2.5 TEST FACILATY .02 00000000 000000 en en en n n en nnennenne n n n n n en nnennennennennennennennnnnnnnennennennennennennnnnnnnnnnnnnnnnnennen 6 3. GENERAL INFORMATION 7 3.1 PRODUCT DESCRIPTION.:.22.22.00.00.00000000 000000 en en en n en n n en en en en en en en en en en en en en en en nnenne en en en en nnnnnnnnnne en nnennenne ns 7 3.2 MODEL DIFFERENCES! .s2.22.00.00.00.00000 00e en en neeneennnennvnnv en en nne en en en nnenne en en en en en en en nnennenne en en en nnnnnnnnnne en nnennenne ns 7 4. SYSTEM TEST CONFIGURATION 8 4.1 JUSTIFICATION 1220000000000 0000000 en en en n nnenne en n nnenn en rnnne n n n nnennnnennnnennennennnnnnennennennennennennennennnnnnnnnnnne en nnennenne ns 8 4.2 PERIPHERAL EQUIPMENT ... 2.0 en0 aneaneaneaneaneaneaneane neane ne ne ne 8 4.3 MODE OF OPERATION DURING THE TEST .........00.00.0000 0000000000 en en en nnnnenne en en en en en en en en en en en en en nnnnnnnne en nnennennenne 8 4.4 EQUIPMENT MODIFICATIONS ... .2.22.22.00.00.00000000 00000000000 en en ennnnnnennennennennennennennennennennenneanenneane en aneaneaneane en en anenneanennennenne 8 4.5 CONFIGURATION OF TEST SYSTEM .. 22. 00.00.00.0000000000000 en en n en ene en en en en en en en en en en en en en en en en en en nnnnnnnne en nnennennenne 9 4.6 ANTENNA REQUIREMENT ...22.22.20.00.00.00.00000000000000en0en0en0enennnnnnennenneene en en en en en en en en en en en en en en en en en en en en en en en anennenne 9 5. PRELIMINARY TEST 10 5.1 AC POWER LINE CONDUCTED EMISSIONS TESTS:....2..2.00.00.00.0000000000000en0 en enneneenrenr en en en en en en en en en en en nnennennennennenne 10 5.2 RapIATED EMISSIONS TESTS.. ...10 6. FINAL RESULT OF MEASUREMENT 11 6.1 RADIATED EMISSION TEST ........22.00.00n00n0000000en0 en rvenvenvenvenvenvennennennennennennennennennennennennennennennennennnnennennennennennencencencen 11 6.1.1 Operation frequency b@nd: (13.553 ~13.567) MHZ............socccsinserserrersrrsrisrinrinrinrinrinranrenrenrenrenrenennennennennennencena 11 6.2 SPURIOUS EMISSION TEST .........20.00.n00 00 e0en0 en en en rvenvennennennennennennennennennennennennennennennennennennennnnennennennennennennennencencencen 13 6.2.1 SPUTiOUS RQdi@ted EMiSSIOM BEIOW 30 MHZ .................cloocsensenrensensensrnsrnnrenrenrenrenrenrenrenrnnrnnrnnrnnennennennennennennencen 13 6.2.2 SPUTiOUS RQdi@ted EMiSSIOM b@IOW 1 GHZ...............c.cccnenenrenrensensrnnrnnrnnrenrenrenrenrenrnnrenrnnrnnrnnrnnennennennennennennencen 14 6.3 20 B BANDWIDTH ... .15 6.3.1 ODPQLbINQ GMVIPOMIMONE..........c..clclcccsecsenrenrensensenensensensenrennennennennenne in en n nnennennennennennennenne en nnnn en en nnennennennena 15 6.3.2 TSE SOUUP ... ... csulsicsincenvenvenmensenrenrenrenrenrennennennennennenennennennennennennennennennennennennennennennennennennennennennenne en nnnn en en nnnnennennena 15 6.3.3 TSE ORA ...... ... 0s uusensenvensensensensensensensenrenrennennennennennenennennennennennennennennennennennennennennennennenneanenneane en en en en en en en en enennennena 16 It should not be reproduced except in full, withoutthe written approval of ONETECH Corp. EMC—003 (Rev.2) ONETECH Corp.; 43—14, Jinsaegol—gil, Chowol—cup, Gwangju—si, Gyeonggi—do, 12735, Korea (TEL: 82—31—799—9500, FAX: 82—31—799—9599)

onETECH N# Page 3 of 20 Report No.: OT—190—RWD—038 6.4 FREQUENCY STABILITY WITH TEMPERATURE VARIATION:.::.00.00.00.000.0000000000000enerrerrennnnnnnnnnennennenees 17 6.4.1 ODPQLbINQ GRVIPOMIMONME..........c..clclccccsecsenrenrensnsenensensensenrennennennennenne in en n nnennennennennennennenne en nnnn en en nnennennennena 17 6.4.2 TSE SOUUP ... ... c0ulsicsoncenvenvenmensensenrenrenrenrennennennennennenennennennennennennennennennennennennennennennennennennennennennenne en nnnn en en nnnnennennena 17 6.4.3 TSE AOHO ......csccsocsonsensensensensensensensensennennennennennennenne en nnennennennennennennennennennennennennennennennennennennennenne en nnenn en en en en nnennena 17 6.5 FREQUENCY STABILITY WITH VOLTAGE VARIATION. .18 6.5.1 ODPQLbINQ GRVIPOMIMONME..........c..clclccccsecsenrenrensnsenensensensenrennennennennenne in en n nnennennennennennennenne en nnnn en en nnennennennena 18 6.5.2 TOSL SOLUP ...... ol inloneneneneeneeneeneencencencencencencencencenceneneencencencencencennencennennennennennennennennennennennennennennennennennennennennennencencenn 18 6.5.3 TSE AOHO ... ...csccsonsonsensensensensensensensensennennennennennennennenennennennennennennennennennennennennennennennennennennennennennenne en nnnne en en en en nnennena 18 7. FIELD STRENGTH CALCULATION 19 8. LIST OF TEST EQUIPMENT 20 It should not be reproduced except in full, withoutthe written approval of ONETECH Corp. EMC—003 (Rev.2) ONETECH Corp.; 43—14, Jinsaegol—gil, Chowol—cup, Gwangju—si, Gyeonggi—do, 12735, Korea (TEL: 82—31—799—9500, FAX: 82—31—799—9599)

Page 4 of 20 Report No.: OT-19O-RWD-038 Revision History Rev. No. Issue Report No. Issued Date Revisions Section Affected 0 OT-19O-RWD-038 October 17, 2019 Initial Release All It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 5 of 20 Report No.: OT-19O-RWD-038 1. VERIFICATION OF COMPLIANCE Applicant : AMOSENSE Address : 56 Naruteo-ro, Seocho-gu, SEOUL, South Korea Manufacturer : AMOSENSE Address : 56 Naruteo-ro, Seocho-gu, SEOUL, South Korea Factory : AMO VINA CO,,LTD Address : Lot CN12, Khai Quang industrial Park, Khai Quang Ward, Vinh Yen City, Vinh Phuc Province, Vietnam Contact Person : UIHAN JEONG/Research Engineer Telephone No. : +82-010-4948-5676 FCC ID : 2AS9T-SB42SW Model Name : SB42-SW Brand Name :- Serial Number : N/A Date : October 17, 2019 DEVICE TYPE DXX – Low Power Communication Device Transmitter E.U.T. DESCRIPTION NOVO THIS REPORT CONCERNS Original Grant MEASUREMENT PROCEDURES ANSI C63.10: 2013 TYPE OF EQUIPMENT TESTED Pre-Production KIND OF EQUIPMENT Certification AUTHORIZATION REQUESTED EQUIPMENT WILL BE OPERATED FCC CFR47 Part 15 Subpart C Section 15.225 UNDER FCC RULES PART(S) MODIFICATIONS ON THE EQUIPMENT None TO ACHIEVE COMPLIANCE FINAL TEST WAS CONDUCTED ON 3 m Semi Anechoic Chamber -. The above equipment was tested by ONETECH Corp. for compliance with the requirement set forth in the FCC Rules and Regulations. This said equipment in the configuration described in this report, shows the maximum emission levels emanating from equipment are within the compliance requirements. It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 6 of 20 Report No.: OT-19O-RWD-038 2. TEST SUMMARY 2.1 Test items and results SECTION TEST ITEMS RESULTS 15.215 (c) 20 dB BANDWIDTH Met the Limit / PASS 15.225 (e) FREQUENCY STABILITY WITH TEMPERATURE VARIATION / Met the Limit / PASS FREQUENCY STABILITY WITH VOLTAGE VARIATION 15.225 (a),(b),(c) Radiated Emission Limits Met the Limit / PASS 15.209, 15.225(e) SPURIOUS EMISSION TEST Met the Limit / PASS 15.207 Conducted Limits N/A (See Note) 15.203 Antenna Requirement Met requirement / PASS Note: This test is not applicable because the EUT use battery. 2.2 Related Submittal(s) / Grant(s) Original submittal only 2.3 Purpose of the test To determine whether the equipment under test fulfills the requirements of the regulation stated in FCC PART 15 SUBPART C Section 15.225. 2.4 Test Methodology Both conducted and radiated testing was performed according to the procedures in ANSI C63.10: 2013. Radiate d testing was performed at a distance of 3 m from EUT to the antenna. 2.5 Test Facility The Onetech Corp. has been designated to perform equipment testing in compliance with ISO/IEC 17025. The Electromagnetic compatibility measurement facilities are located at 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea -. Site Filing: VCCI (Voluntary Control Council for Interference) – Registration No. R-4112/ C-14617/ G-10666 / T-1842 IC (Industry Canada) – Registration No. Site# 3736A-3 -. Site Accreditation: KOLAS (Korea Laboratory Accreditation Scheme) - Accreditation NO. KT085 FCC (Federal Communications Commission) - Accreditation No. KR0013 RRA (Radio Research Agency) – Designation No. KR0013 It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 7 of 20 Report No.: OT-19O-RWD-038 3. GENERAL INFORMATION 3.1 Product Description The AMOSENSE, Model SB42-SW (referred to as the EUT in this report) is an NOVO, Product specification information described herein was obtained from product data sheet or user’s manual. DEVICE TYPE NOVO Temperature Range -20 °C ~ 50 °C NFC 13.56 MHz OPERATING Sig Fox 902.137 5 MHz ~ 904.662 5 MHz FREQUENCY Bluetooth LE 2 402 MHz ~ 2 480 MHz WLAN 2.4 GHz 2 412 MHz ~ 2 462 MHz (802.11b/g/n(HT20)) NFC ASK Sig Fox DBPSK MODULATION Bluetooth LE GFSK TYPE 802.11b: DSSS Modulation(DBPSK/DQPSK/CCK) WLAN 2.4 GHz 802.11g/n(HT20): OFDM Modulation(BPSK/QPSK/16QAM/64QAM) NFC 39.53 dBμV/m Sig Fox 22.26 dBm RF OUTPUT Bluetooth LE -0.44 dBm POWER’ 2.99 dBm(802.11b) WLAN 2.4 GHz 1.64 dBm(802.11g) 1.57 dBm(802.11n_HT20) NFC: FPCB Antenna ANTENNA TYPE Sig Fox : Chip Antenna WLAN 2.4 GHz / Bluetooth LE : Chip Antenna WLAN 2.4 GHz / Bluetooth LE : 2.40 dBi ANTENNA GAIN Sig Fox : -0.59 dBi List of each Osc. or crystal 32.768 kHz, 26 MHz, 32 MHz, 50 MHz Freq.(Freq. >= 1 MHz) 3.2 Model Differences: -. None It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 8 of 20 Report No.: OT-19O-RWD-038 4. SYSTEM TEST CONFIGURATION 4.1 Justification This device was configured for testing in a typical way as a normal customer is supposed to be used. During the test, the following components were installed inside of the EUT. DEVICE TYPE MANUFACTURER MODEL/PART NUMBER FCC ID Main Board AMOSENSE NOVO Rev04 N/A NFC ANTENNA N/A ANFA150N526 NOVO N/A 4.2 Peripheral equipment Defined as equipment needed for correct operation of the EUT, but not considered as tested: Model Manufacturer Description Connected to SB42-SW AMOSENSE NOVO(EUT) - N/A N/A Jig Board EUT Ideapad 100 LENOVO Notebook PC - PA-1450-55LR LITE-ON TECHNOLOGY AC Adapter - 4.3 Mode of operation during the test -. The EUT has 13.56 MHz RF boards for program was used for making continuous transmission mode during the test. 4.4 Equipment Modifications -. None It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 9 of 20 Report No.: OT-19O-RWD-038 4.5 Configuration of Test System Line Conducted Test : It is not need to test this requirement, because the EUT shall be operated by DC battery. Radiated Emission Test : Preliminary radiated emissions test were conducted using the procedure in ANSI C63.10: 2013 to determine the worse operating conditions. The radiated emissions measurements were performed on the 10 m Semi Anechoic Chamber. For frequencies from 150 kHz to 30 MHz measurements were made of the magnetic H field. The measuring antenna is an electrically screened loop antenna. The frequency spectrum from 30 MHz to 1 000 MHz was scanned and maximum emission levels maximized at each frequency recorded. The system was rotated 360°, and the antenna was varied in the height between 1.0 m and 4.0 m in order to determine the maximum emission levels. This procedure was performed for both horizontal and vertical polarization of the receiving antenna. 4.6 Antenna Requirement For intentional device, according to section 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. Antenna Construction: The antenna of the EUT is FPCB Antenna on the main board in the EUT, so no consideration of replacement by the user. It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 10 of 20 Report No.: OT-19O-RWD-038 5. PRELIMINARY TEST 5.1 AC Power line Conducted Emissions Tests During Preliminary Tests, the following operating mode was investigated Operation Mode The Worse operating condition (Please check one only) It is not needed to test, because the power of the EUT is supplied from a DC battery. 5.2 Radiated Emissions Tests During Preliminary Tests, the following operating modes were investigated Operation Mode The Worse operating condition (Please check one only) Transmitting Mode X It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 11 of 20 Report No.: OT-19O-RWD-038 6. FINAL RESULT OF MEASUREMENT Preliminary test was done in normal operation mode. And the final measurement was selected for the maximized emission level. 6.1 RADIATED EMISSION TEST 6.1.1 Operation frequency band: (13.553 ~ 13.567) MHz The following table shows the highest levels of radiated emissions on both polarizations of horizontal and vertical. Humidity Level : 46 % R.H. Temperature: 23 ºC Limits apply to : FCC CFR 47, PART 15, SUBPART C, SECTION 15.209 Type of Test : Low Power Transmitter below 1 705 kHz Result : PASSED EUT : NOVO Date: September 24, 2019 ~ October 15, 2019 Operating Condition : Transmitting Mode Detector : CISPR Quasi-Peak (6 dB Bandwidth: 9 kHz) Distance :3m Radiated Emission Ant Correction Factors Total FCC Freq. Amplitud Antenna Cable Amplitude Limit Margin Pol. (MHz) (dBμV) (dB/m) (dB) (dBμV/m) (dBμV/m) (dB) 13.56 39.53 H 60.20 124 63.80 20.37 0.30 13.56 27.63 V 48.30 124 75.70 Remark. The EUT was tested at 3 m. Tested by: Hyung-Kwon, Oh / Assistant Manager It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 12 of 20 Report No.: OT-19O-RWD-038 H V cc. to above test data, the field strength level of 13.56 MHz is 38.11dBuV/m and the worst limit subject to 15.225 (b) and (c) is 80.5 dBuV/m, so the EUT meets the requirement. It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 13 of 20 Report No.: OT-19O-RWD-038 6.2 SPURIOUS EMISSION TEST 6.2.1 Spurious Radiated Emission Below 30 MHz Humidity Level : 43.9 % R.H. Temperature: 24.3 ºC Limits apply to : FCC CFR 47, PART 15, SUBPART C, SECTION 15.209 Type of Test : Low Power Transmitter below 1 705 kHz Frequency Range : 9 kHz ~ 30 MHz Result : PASSED EUT : NOVO Date: September 24, 2019 ~ October 15, 2019 Operating Condition : Transmitting Mode Distance :3m Frequency Reading Ant. Pol. Ant. Angle Ant. Factor Cable Emission Limits Margin (MHz) (dBμV) (H/V) Height (m) (°) (dB/m) Loss Level(dBμV/m) (dBμV/m) (dB) It was not observed any emissions from the EUT. Tested by: Hyung-Kwon, Oh / Assistant Manager It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 14 of 20 Report No.: OT-19O-RWD-038 6.2.2 Spurious Radiated Emission below 1 GHz The following table shows the highest levels of radiated emissions on both polarizations of horizontal and vertical. Humidity Level : (43 ~ 44) % R.H. Temperature: (24 ~ 25) ºC Limits apply to : FCC CFR 47, PART 15, SUBPART C, SECTION 15.209 Type of Test : Low Power Transmitter below 1 705 kHz Result : PASSED EUT : NOVO Date: September 24, 2019 ~ October 15, 2019 Distance :3m Tested by: Hyung-Kwon, Oh / Assistant Manager It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 15 of 20 Report No.: OT-19O-RWD-038 6.3 20 dB BANDWIDTH 6.3.1 Operating environment Temperature : 24.3 °C Relative humidity : 43.9 % R.H. 6.3.2 Test set-up The antenna output of the EUT was connected to the spectrum analyzer. The resolution bandwidth is set to 10 kHz, and peak detection was used. The 20 dB bandwidth is defined as the total spectrum over which the power is higher than the peak power minus 20 dB. EUT Spectrum analyzer It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 16 of 20 Report No.: OT-19O-RWD-038 6.3.3 Test data -. Test Date : September 24, 2019 ~ October 15, 2019 -. Limits apply to : FCC CFR 47, PART 15, SUBPART C, SECTION 15.209 Operating Freq. Assigned Operating Measured Value (kHz) Result (MHz) Frequency Band (kHz) 13.56 25.97 900.00 PASS Tested by: Hyung-Kwon, Oh / Assistant Manager It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

oneETECH NZ Page 17 of 20 Report No.: OT—190—RWD—038 6.4 FREQUENCY STABILITY WITH TEMPERATURE VARIATION 6.4.1 Operating environment Temperature : 24.3 °C Relative humidity : 43.9 % RH. 6.4.2 Test set—up Turn EUT off and set chamber temperature to —20 °C and then allow sufficient time (approximately 20 to 30 minutes after chamber reach the assigned temperature) for EUT to stabilize. Turn ON EUT and measure the EUT operating frequency and then turn off the EUT after the measurement. The temperature in the chamber was raised 10 °C step from —20 °C to +50°C. Repeat above method for frequency measurements every 10 °C step and then record all measured frequencies on each temperature step. 6.4.3 Test data —. Test Date : September 24, 2019 ~ October 15, 2019 —. Result : PASSED Temperature (°C) Carrier Freq. (Hz) Measured Freq. (Hz) Margin (Hz) Limit (Hz) —20 13,560,385 385 —10 13,560,247 247 0 13,560,180 180 10 13,560,224 224 13,560,000.0 +1 356.00 20 13,560,475 475 30 13,560,387 387 40 13,560,251 251 50 13,560,361 361 Tested by: Hyung—Kwon, Oh / Assistant Manager It should not be reproduced exceptin full, without the written approval of ONETECH Corp. EMC—003 (Rev.2) ONETECH Corp.: 43—14, Jinsaegol—gil, Chowol—eup, Gwangju—si, Gyeonggi—do, 12735, Korea (TEL: 82—31—799—9500, FAX: 82—31—799—9599)

oneETECH Nua! Page 18 of 20 Report No.: OT—190—RWD—038 6.5 FREQUENCY STABILITY WITH VOLTAGE VARIATION 6.5.1 Operating environment Temperature 24.3 °C Relative humidity 43.9 % RH. 6.5.2 Test set—up An external DC power supply was connected to the input of the EUT. The voltage of EUT set to 115 % of the nominal value and then was reduced to 85 % of nominal voltage. The output frequency was recorded at each step. 6.5.3 Test data —. Test Date : September 24, 2019 ~ October 15, 2019 —. Result : PASSED Voltage (Vde) Carrier Freq. (Hz) Measured Freq. (Hz) Margin (Hz) Limit (Hz) 345(115 %) 13,560,359 359 3.00(100 %) 13,560,000 13,560,425 425 + 1 356.00 2.55(85 %) 13,560,241 241 Tested by: Hyung—Kwon, Oh / Assistant Manager It should not be reproduced exceptin full, without the written approval of ONETECH Corp. EMC—003 (Rev.2) ONETECH Corp.: 43—14, Jinsaegol—gil, Chowol—eup, Gwangju—si, Gyeonggi—do, 12735, Korea (TEL: 82—31—799—9500, FAX: 82—31—799—9599)

Page 19 of 20 Report No.: OT-19O-RWD-038 7. FIELD STRENGTH CALCULATION Meter readings are compared to the specification limit correcting for antenna and cable losses. + Meter reading (dBμV) - Amplifier Gain (dB) + Cable Loss (dB) - Antenna Factor (dB/m) = Corrected Result (dBμV/m) Margin (dB) Specification Limit (dBuV/m) - Corrected Result (dBuV/m) = dB Relative to Spec (± dB) It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)

Page 20 of 20 Report No.: OT-19O-RWD-038 8. LIST OF TEST EQUIPMENT No. EQUIPMENTS MFR. MODEL SER. NO. LAST CAL DUE CAL USE 1. R/S ESCI 101012 Oct. 22, 2018 One Year - 2. Test receiver R/S ESR 101470 Oct. 22, 2018 One Year  3. R/S ESPI 101278 Oct. 20, 2018 One Year  4. Spectrum analyzer R/S FSV30 101372 Jul. 24, 2019 One Year  Sonoma 5. Amplifier 310N 312544 Mar. 18, 2019 One Year  Instrument Sonoma 6. Amplifier 310N 312545 Mar. 18, 2019 One Year - Instrument TRILOG Broadband 7. Schwarzbeck VULB9163 9163-255 Jun. 05, 2018 Two Year  Antenna TRILOG Broadband 8. Schwarzbeck VULB9163 9163-419 Aug. 09, 2018 Two Year - Antenna CO3000/904/ 9. Controller Innco System CO3000 N/A N/A  37211215/L 9109-1867 Mar. 27, 2019 One Year - EMCO 3825/2 9109-1869 Mar. 19, 2019 One Year  10. LISN Schwarzbeck NNLK8121 804 Oct. 22, 2018 One Year  Schwarzbeck NSLK8128 8128-216 Mar. 20, 2019 One Year  11. Turn Table Innco System DT3000 930611 N/A N/A  12. Antenna Master Innco System MA4000-EP MA4000/332 N/A N/A - 13. Antenna Master Innco System MA-4000XPET MA4000/509 N/A N/A  14. Loop Antenna Schwarzbeck FMZB 1513 1513-235 May 13, 2018 Two Year  15. Frequency Counter HP 53152A US39270295 Jul. 25, 2019 One Year  Environmental Test 16. ESPEC PSL-2KP 14009407 Feb. 22, 2019 One Year  Chamber 17. DC Power Supply Protek PWS-3003D 4020409 Jul. 24, 2019 One Year It should not be reproduced except in full, without the written approval of ONETECH Corp. EMC-003 (Rev.2) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)


Document Created: 2019-10-31 00:53:41
Document Modified: 2019-10-31 00:53:41
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