Test Report LE

FCC ID: ZNFHBSAL5

Test Report

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FCCID_4328516

Report Number: F690501/RF—RTLO13934 Page: 1 of 34 TEST REPORT of FCC Part 15 Subpart C §15.247 FCC ID: ZNFHBSALS Equipment Under Test _: LG STEREO Headset Model Name : HBS—AL5 Variant Model Name : HBS—PAL5 Applicant : LG Electronics USA, Inc. Manufacturer : GoerTek Date of Receipt : 2019.04.08 Date of Test(s) : 2019.04.10 ~2019.06.10 Date of Issue : 2019.06.10 In the configuration tested, the EUT complied with the standards specified above. Tested By: Date: 2019.06.10 Murphy Kim Technical Date: 2019.06.10 Manager: /‘/44"/ _7 Jungmin Yang The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, withoutprior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Ltd. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 hftp/www.sgsgroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 /Fax. +82 31 427 2370 Ad4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 2 of 34 INDEX Table of contents 1. G@NETAl INfOFM@ION ————————————————oonn00000omeenoccconnnnnnnnnnennnnnnnennnnnnnnnnnnnnnnns 3 2. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission —————————— 8 3. 6 dB Bandwidth — 25 4. Maximum Peak Conducted Output Power — 28 5. POWE SDECHAI DeNSity ————————————————~~~nnnoo0000eemooooooncconnnnnnnnnnennnnnnennnnnnncccccennoen 31 6. ANt@NNA REQUIF@MNt ——————————————nnnnonnoonnnnnennnnnnnnnnnnnnnnnnnnnnnnonnnnnnnnnnnnnennccccceo 34 The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 3 of 34 1. General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) — 10—2, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 — 4, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 — Designation number: KRO150 All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at http:/Awww. sqs.com/en/Terms—and—Conditions.aspx. Phone No. : +82 31 688 0901 Fax No. 1 +82 31 688 0921 1.2. Details of Applicant Applicant : LG Electronics USA, Inc. Address :1000 Sylvan Avenue, Englewood Cliffs, New Jersey, United States 07632 Contact Person _: Han, Kyung—Su Phone No. 10 +1 201266 2215 1.3. Details of Manufacturer Company : GoerTek Address : No.268 Dongfang Road, High—Tech Industry Development District, Weifang, Shandong, PR.C 1.4. Description of EUT Kind of Product LG STEREO Headset Model Name HBS—ALS Variant Model Name HBS—PALS Power Supply DC 3.7 V Frequency Range 2 402 k ~2 480 Ik (Bluetooth Low Energy) Modulation Technique GFSK Number of Channels 40 channel (Bluetooth Low Energy) Antenna Type FPC antenna Antenna Gain 1.80 dBi The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 4 of 34 1.5. Test Equipment List Equipment Manufacturer Model SIN Cal. Date Cal. Cal. Due Interval Signal Generator R&S SMRAO 100272 Jun. 12, 2018 Annual Jun. 12, 2019 Signal Generator R&S SMBV100A 255834 Jun. 15, 2018 Annual Jun. 15, 2019 Spectrum Analyzer R&S FSvso 103210 Dec. 05, 2019 Annual Dec. 05, 2020 Spectrum Analyzer Agilent NS020A MYS3421758 Sep. 21,2018 Annual Sep. 21, 2019 Attenuator MCL! FAS—23—20 23834 Jun. 12, 2018 Annual |_Jun. 12, 2019 We ht Inst t High Pass Filter a‘"w”z b’:_‘s ""C* weakeonso—108s 344 May 21, 2019 Annual May 21, 2020 m WainwrightInstrument High Pass Filter GmbH WHNXT.5/26.5G—5s8 15 Jun. 11, 2018 Annual Jun. 11, 2019 Low Pass Filter Min—Circuits NLP—1200+ V 8979400903—2] Feb. 19, 2019 Annual Feb. 19, 2020 Power Sensor R&S NRP—Z81 100748 Jun. 12, 2018 Annual Jun. 12, 2019 DC Power Supply R&S HMP2020 019258024 Nov. 06, 2018 Annual Nov. 06, 2019 Preamplifier H.P 8447F 2044A03909 Aug. 07, 2018 Annual Aug. 07, 2019 Preamplifier Agilent 84498 3008401982 Feb. 22, 2019 Annual Feb. 22, 2020 Preamplifier MITEQ Inc J544—18004000—35—37 1546891 May 13, 2019 Annual May 13, 2020 Schwarzbeck Loop Antenna FMZB 1519 1519—039 Aug. 23, 2017 Siennial Aug. 23, 2019 Mess—Elektronik Schwarzbeck Bilog Antenna VULB 9163 01126 Mar. 26, 2018 Biennial Mar. 26, 2020 Mess—Elektronik Homn Antenna Ras HFESO 100326 Feb. 14, 2018 Biennial Feb. 14, 2020 Schwarzbeck Horn Antenna BBHA 9170 BBHAQ170431 Sep. 10, 2018 Biennial Sep. 10, 2020 Mess—Elektronik Test Receiver Ras Esuze 100109 Jan. 31, 2019 Annual Jan.31, 2020 Tumn Table Innco systems GmbH DS 1200 S N/A N.C.R N/A N.C.R CONTROLLER ©O3000,/063/383 Controller Innco systems GmbH NCR N/A NC.R ©03000—4P 305 16/L MA4G40/!36!383 Antenna Mast Innco systems GmbH MA4G40—XP—ET NCR N/A NC.R 305 16/L L x W x H Anechoic Chamber SY Corporation N/A NCR N/A NC.R (Q.6 m » 6.4 m x 6.6 m) Sem+— Coaxial Cable sucorLex 104 (@ m) mvazsear4 Jan.04, 2019 CEME, sul. 04, 2019 Sem+— Coaxial Cable sucorLex 104 (10 m) mysissai4 Jan.04, 2019 CEME, gul. 04, 2019 Sem— Coaxial Cable Rosenberger LA1—0006—1500 121014 01720 Feb.28,2019 PEMF aug 28,2019 The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 5 of 34 1.6. Summary of Test Results The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part15 Subpart C Section Test Item Result 15.205(@) Transmitter Radiated Spurious Emissions and : 16200 Conducted Spurious Emission Complied 15.247(d) P 15.247(a)(2) 6 dB Bandwidth Complied 15.247(b)(3) Maximum Peak Conducted Output Power Complied 15.247(e) Power Spectral Density Complied 15.207 AC Power Line Conducted Emission N/A" Note; 1) The AC power line test was not performed because the EUT does not operate while charging. 1.7. Test Procedure(s) The measurement procedures described in the American National Standard of Procedure for Compliance Testing of unlicensed Wireless Devices (ANSI C63.10—2013) and the guidance provided in KDB 558074 DO1 15.247 Meas Guidance v05r02 were used in the measurement of the DUT. 1.8. Sample Calculation Where relevant, the following sample calculation is provided: 1.8.1. Conducted Test Offset value (dB) = Attenuator (dB) + Cable loss (dB) 1.8.2. Radiation Test Field strength level (dBa¥/m)= Measured level (dBe¥) + Antenna factor (dB) + Cable loss (dB) — Amplifier gain (dB) The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 6 of 1.9. Measurement Uncertainty Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the apparatus: Parameter Uncertainty (dB) RF Output Power * 0.52 dB Conducted Spurious Emission * 0.76 dB Power Spectral Density * 0.41 dB Occupied Bandwidth + 9.66 h Radiated Emission, 9 k to 30 Mz + 3.59 dB Radiated Emission, below 1 Cz + 5.88 dB Radiated Emission, above 1 Cz + 5.94 dB Uncertainty figures are valid to a confidence level of 95 %. 1.10. Test Report Revision Revision Report number Date of Issue Description 0 F69050 1/RF—RTLO13934 2019.06.10 Initia! 1.11. Information of Variant Models Model Name Description HBS—ALS —Basic model HBS—PALS —Same to basic mode, but variant model names are made for marketing purpose The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 bito Jweqegroup kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 7 of 34 1.12. Duty Cycle of EUT Regarding to KDB 558074 DO1 15.247 Meas Guidance v05r02, 6, the maximum duty cycle was investigated and set the spectrum analyzer as below; Set RBW 2z OBW if possible; otherwise, set RBW to the largest available value. Set detector = peak or average. The zero—span measurement method shall not be used unless both RBW and VBW are > 50/T and the number of sweep points across duration T exceeds 100. Duty Cycle Correction factor (%) (dB) 62.40 2.05 Remark; 1. Duty Cycle (%) = (Tx on time / Tx on + off time) x 100 2. Correction factor (dB) = 10 log (1 / Duty Cycle) — Test plot Spectrum Ref Level 9.00 dam & rew 3 mm ate 25 db @ SWT 5 ms @ VBw 3 Miiz tor @ift vew ~5.6¢ dbm 200.00 psf 90.00 p —50 dam —50 dem 70 dam —30 dom or 244 ahe zoo pts 500.0 us/ Marker Type | Ref | Tre | X—value | Y—value |__Eunction Function Result in 1 200.0 ps —5.6+ dam oel wl a 220.0 ps 2.75 cs osl aml i ses.0 ps —o.08 de Crminp we The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 8 of 34 2. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission 2.1. Test Setup 2.1.1. Transmitter Radiated Spurious Emissions The diagram below shows the test setup thatis utilized to make the measurements for emission from 9. ki to 30 M. Turn Table EUT (_“ f Coaxial Power Cable 0.8 m |€——Cable 1 }4—3m—> Ground Plane Power EMI Receiver The diagram below shows the test setup thatis utilized to make the measurements for emission from 30 Mz to 1 (z. Tm — 4m Turn Table _fagp | _4 ? Coaxial Power Cable 0.8 m Cable Fo——s——— T Ground Plane Power The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 9 of 34 The diagram below shows the test setup that is utilized to make the measurements for emission. The spurious emissions were investigated form 1 Cz to the 10" harmonic of the highest fundamental frequency or 40 (it, whichever is lower. es Antenna Tower Horn Antenna L_| 4m "— Spectrum A [ L Analyzer v iog : ~ —=\ Turn 15 1 Tabige 2C P °P * : ; ~—|Amplifier The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 /Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 10 of 34 2.1.2. Conducted Spurious Emission Spectrum EUT Attenuator Analyzer 2.2. Limit According to §15.247(d), in any 100 i# bandwidth outside the frequency band in which the spread spectrum or digitally modulated intentional radiator is operating, the radio frequency power that is produced by the intentional radiator shall be at least 20 dB below that in the 100 k bandwidth within the band that contains the highest level of the desired power, based on either an RF conducted or a radiated measurement, provided the transmitter demonstrates compliance with the peak conducted power limits. If the transmitter complies with the conducted power limits based on the use of RMS averaging over a time interval, as permitted under paragraph (b)(3) of this section, the attenuation required under this paragraph shall be 30 dB instead of 20 dB. Attenuation below the general limits specified in section §15.209(a) is not required. In addition, radiated emission which fall in the restricted bands, as defined in section §15.205(a), must also comply with the radiated emission limits specified in section §15.209(a) (see §15.205(c)). According to §15.209(a), except as provided elsewhere in this subpart, the emissions from an intentional radiator shall not exceed the field strength levels specified in the following table: Frequency Field Strength Measurement Distance (ME) (P) (Meters) 0.009—0.490 2 400/F(kiz) 300 0.490—1.705 24 000/F(kik) 30 1.705—30.0 30 30 30—88 100+* 3 88—216 150+* 3 216—960 200** 3 Above 960 500 3 ** Except as provided in paragraph (g), fundamental emissions from intentional radiators operating under this section shall not be located in the frequency bands 54—72 Mk, 76—88 Mk, 174—216 Mz or 470—806 M However, operation within these frequency bands is permitted under other sections of this part, e.g., §§15.231 and 15.241. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 11 of 34 2.3. Test Procedures Radiated emissions from the EUT were measured according to the dictates in section 11.11 & 11.12 of ANSI ©63.10—2013. 2.3.1. Test Procedures for emission below 30 Mz 1. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter anechoic chamber test site. The table was rotated 360 degrees to determine the position of the highest radiation. 2. Then antenna is a loop antenna is fixed at one meter above the ground to determine the maximum value of the field strength. Both paralle! and perpendicular of the antenna are set to make the measurement. 3. For each suspected emission, the EUT was arranged to its worst case and then the table was turned from 0 degrees to 360 degrees to find the maximum reading. 4. The test—receiver system was set to average or quasi peak detect function and Specified Bandwidth with Maximum Hold Mode. 2.3.2. Test Procedures for emission from above 30 Mt 1. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter anechoic chamber test site below 1 (it and 1.5 meters above the ground at a 3 meter anechoic chamber test site above 1 (it. The table was rotated 360 degrees to determine the position of the highest radiation . 2. During performing radiated emission below 1 (iz, the EUT was set 3 meters away from the interference receiving antenna, which was mounted on the top of a variable—height antenna tower. During performing radiated emission above 1 (, the EUT was set 3 meter away from the interference—receiving antenna. 3. The antenna is a bi—log antenna, a horn antenna and its height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. 4. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the table was turned from 0 degrees to 360 degrees to find the maximum reading. 5. The test—receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold Mode. 6. If the emission level of the EUT in peak mode was 10 dB lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have 10 dB margin would be re—tested one by one using peak, quasi—peak or average method as specified and then reported in a data sheet. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 12 of 34 Note; All channels were investigated for radiated spurious emissions. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. 1. Unwanted Emissions into Non—Restricted Frequency Bands — The Reference Level Measurement refer to section 11.11.2 Set analyzer center frequency to DTS channel center frequency, SPAN 2 1.5 times the DTS bandwidth, the RBW = 100 k and VBW z 3x RBW, Detector = Peak, Sweep time = Auto couple, Trace = Max hold. — Unwanted Emissions Level Measurement refer to section 11.11.3 Set the center frequency and span to encompass frequency range to be measured, the RBW = 100 k# and VBW z 3 x RBW, Detector = Peak, Sweep time = Auto couple, Trace = Max hold. 2. Unwanted Emissions into Restricted Frequency Bands — Peak Power measurement procedure refer to section 11.12.2.4 Set RBW = as specified in Table 9, VBW z 3 x RBW, Detector = Peak, Sweep time = auto, Trace = Max hold. Table 9— RBW as a function of frequency Frequency RBW 9 Hk to 150 i 200 Hz to 300 Hz 0.15 M to 30 It 9 lk to 10 Ki 30 Mfk to 1000 Ht 100 kito 120 i > 1000 ie 1 Mt If the peak — detected amplitude can be shown to comply with the average limit, then it is not necessary to perform a separate average measurement. —Average Power measurements procedure refer to section 11.12.2.5.2 The EUT shall be configured to operate at the maximum achievable duty cycle. Measure the duty cycle D of the transmitter output signal as described in section 11.6. Set RBW = 1 Ifk, VBW z 3 x RBW, Detector = RMS, if span / (# of points in sweep) < (RBW7/2). Satisfying this condition may require increasing the number of points in the sweep or reducing the span. If this condition cannot be satisfied then the detector mode shall be set to peak. Averaging type = power (ie., RMS). As an alternative the detector and averaging type may be set for linear voltage averaging. Some instruments require linear display mode in order to use linear voltage averaging. Log or dB averaging shall not be used. Sweep time = auto, Perform a trace average of at least 100 traces. A correction factor shall be added to the measurement results prior to comparing to the emission limit in order to compute the emission level that would have been measured had the test been performed at 100 percent duty cycle. The correction factor is computed as follows: 1) If power averaging (rms) mode was used in step ?), then the applicable correction factor is [10 log(1 / D)}, where D is the duty cycle. 3. Definition of DUT Axis. Definition of the test orthogonal plan for EUT was described in the test setup photo. The test orthogonal plan of EUT is X — axis during radiation test. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 13 of 34 2.3.3. Test Procedures for Conducted Spurious Emissions All channels were investigated for radiated spurious emissions. Only the radiated emissions of the configuration that produced the worst case emissions are reported in this section. Per the guidance of ANSI C63.10—2013, section 11.11.1 & 11.11.2 & 11.11.3, the reference level for out of band emissions is established from the plots of this section since the band edge emissions are measured with a RBW of 100 k. This reference level is then used as the limit in subsequent plots for out of band spurious emissions shown in section 2.4.3. The limit for out of band spurious emission at the band edge is 20 dB below the fundamental emission level measured in a 100 k bandwidth. 1. Conducted Emissions at Band Edge — The Measurementrefer to section 11.11.2 Set the center frequency and span to encompass frequency range to be measured, the RBW = 100 k and VBW z 3 x RBW, Detector = Peak, Sweep time = Auto couple, Trace mode = Max hold, The trace was allowed to stabilize. 2. Conducted Spurious Emissions — The Measurementrefer to section 11.11.3 Start frequency was setto 9 it and stop frequency was setto 25 (k (separated into two plots per channel), RBW = 1 lit, VBW 2z 3 x RBW, Detector = Peak, Sweep time = Auto couple, Trace = Max hold, The trace was allowed to stabilize. 3. TDF function — For plots showing conducted spurious emissions from 9 k to 25 (z, all path loss of wide frequency range was investigated and compensated to spectrum analyzer as TDF function. So, the reading values shown in plots were final result. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 14 of 34 2.4. Test Results Ambient temperature 10(23 # 4) C Relative humidity :1047 % R.H. 24.1. Radiated Spurious Emission below 1 000 Mz The frequency spectrum from 9 ki to 1 000 lt was investigated. All reading values are peak values. Radiated Emissions Ant Correction Factors Total Limit Frequency Reading Detect Pol AF AMP + CL Actual Limit Margin (M) (dBay) Mode °> (dB/m) (dB) (dBa¥im) (dBa¥im) (dB) 43.34 30.30 Peak H 20.43 —26.64 24.09 40.00 15.91 165.28 33.00 Peak H 14.50 —23.98 23.52 43.50 19.98 746.91 31.10 Peak V 26.74 —22.15 35.69 46.00 10.31 843.95 31.70 Peak V 27.30 2210 36.90 46.00 9.10 Above Not L L L L L L L 900.00 detected Remark; Spurious emissions for all channels were investigated and almost the same below 1 (z. 2. Reported spurious emissions are in Low channel as worst case among other channels. 3. Radiated spurious emission measurement as below. (Actual = Reading + AF + AMP + CL) 4. According to §15.31(0), emission levels are not report much lower than the limits by over 20 dB. — Test plot uow curses ree paius suteet c on wo finsl Chio: REm mak Iud feeotine mosu Eho ‘to «reomnent > a ty s qrtontion ———— SBaieiien m Coor—— iomin onl s s e a » o sm Secs ‘msove soo us stes oo reasns Wl The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 15 of 34 24.2. Radiated Spurious Emission above 1 000 M The frequency spectrum above 1 000 Ift was investigated. All reading values are peak and average values. Low Channel (2 402 Mt) Radiated Emissions Ant. Correction Factors Total Limit Frequency Reading Detect Pol AF AMP+CL DF Actual Limit Margin (We) (dBav) Mode " (dBim) (dB) (dB) (dBaVim) (dBa¥im) (dB) *2 310.00 39.63 Peak H 28.54 —24.94 — 43.23 74.00 30.77 *2 310.00 28.47 Average H 28.54 —24.94 2.05 34.12 54.00 19.88 *2 389.36 53.28 Peak H 28.94 —24.81 — 57.41 74.00 16.59 *2 387.99 30.74 Average H 28.93 —24.81 2.05 36.91 54.00 17.09 *2 390.00 53.58 Peak H 28.94 —24.80 — 57.72 74.00 16.28 *2 390.00 28.94 Average H 28.94 —24.80 2.05 35.13 54.00 18.87 Radiated Emissions Ant. Correction Factors Total Limit Frequency Reading Detect Pol AF AMP+CL DF Actual Limit Margin (Mh) (dBav) Mode " (dBim) (dB) (dB) (dBa¥/im) (dBa¥/im) (dB) Above Not L L L L L L L L 1000.00 detected Middle Channel (2 440 Mt) Radiated Emissions Ant. Correction Factors Total Limit Frequency Reading Detect Pol AF AMP+CL DF Actual Limit Margin (Me) (dBay) Mode °> (dBrm) (dB) (dB) (dBaVim) (dBaW/m) (dB) Above Not L L L L L L L L 1000.00 detected The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 16 of 34 High Channel (2 480 Mt) Radiated Emissions Ant. Correction Factors Total Limit Frequency Reading Detect Pol AF AMP+CL DF Actual Limit Margin (Mk) (dBay) Mode " (dBim) (dB) (dB) (dBaVim) (dBa¥im) (dB) *2 483.50 62.82 Peak H 29.17 —24.67 — 67.32 74.00 6.68 *2 483.50 32.24 Average H 29.17 —24.67 2.05 38.79 54.00 15.21 *2 483.73 62.08 Peak H 29.17 —24.67 — 66.58 74.00 742 *2 484.36 38.23 Average H 29.17 —24.67 2.05 44.78 54.00 9.22 *2 500.00 46.75 Peak H 29.20 —24.66 — 51.29 74.00 22.71 *2 500.00 29.03 Average H 29.20 —24.66 2.05 35.62 54.00 18.38 Radiated Emissions Ant. Correction Factors Total Limit Frequency Reading Detect Pol AF AMP+CL DF Actual Limit Margin (Mh) (dBay) Mode " (dBim) (dB) (dB) (dBaV/im) (dBa¥/im) (dB) Above Not L L L L L L L L 1000.00 detected Remarks; "*" means the restricted band. 2. Measuring frequencies from 1 (t to the 10" harmonic of highest fundamental frequency . 3. Radiated emissions measured in frequency above 1 000 M were made with an instrument using peak/average detector mode. Actual = Reading + AF + CL + (DF) or Reading + AF + AMP + CL + (DF). O 8 According to § 15.31(0), emission levels are not reported much lower than the limits by over 20 dB. 6. The maximized peak measured value complies with the average limit, to perform an average measurement is unnecessary. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 bito Jweqegroup kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 /Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F69050 1/RF—RTLO13934 Page: 17 of 34 — Test plots Low channel Band edge (Peak) k ResichtSpectum‘Avabe <1 & i) Marker 2 2. 389355000000 GHz Co7 Trig: FreeRun AvglHold: Toorico esc #Atten: 4 08 Select Marker} 2 10 dBidv Ref 100.99 dBpV it Normal Delta Fixed S dsc Stop 240500 GHz VBW 3.0 MHz Sweep 1.000 ms (1001 pts) Off n wore Funcron Fuicrons III--——— Em ss.28aJ_______|_______ 3 ECE |_____2.390§3.588________|_______|_______| Properiesy |nnmmennneeiuee P More 1 or2 Lo tss PNO:rac «> Trig: FreeRun AvalHiold: 100100 iFGain:tow #Atten: 4 0B Select Marker} 2 Normal Delta Fixed Start 2.30000 GHz Stop 240500 GHz #Res BW 1.0 MHz udAe Sweep 1.000 ms (1001 pts) off mn wore Foncnon runcnonwore ruicomvwe 1 ECEEBEA P310 000 GHz 28.469 EEm __— Em 2.387 900 GHz 30.737 aBu|_________|______|_________| 3 ECE 2.300 000 GHz 28.043 aBuV| [______|__________| Properties» More 1 or2 luss stams The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling. the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Ltd. (Gunpo Laboratory) 4, L§—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 RTTS041—19(2019.04.24)(1) Tel. +82 31 428 5700 /Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 18 of 34 High channel Band edge (Peak) i nomgrtspectum mvazer—swep sn <|— 6 ul Marker 2 2.483732000000 GHz . #Avg Type: RMS PNO:rast C,0 + . Trig: Free f Run AvalHiold:>100/100 IFGain:tow #Atten: 4 dB Select Marker} 2 10 idardv __Ref 100.99 dBpV Normal Delta Fixed Ses c Stop 2.51000 GHz oc l Sweep 1.000 ms (1001 pts) Off n wore x wom ricronse 1 Em Em _ gl!l 2510 000 GHz _ Properties» s En _ En _ En _ En En 1 of2 |EnpemeeEeEeEei — se smovs _ Le s #hug Type: RMS PNO:rac «> Trig: FreeRun AvalHiold: 100100 IFGaintow #Aten: 4 0B Select Marker> 2 Normal Delta Fixed Ses c Stop 2.51000 GHz #Res BW 1.0 MHz VBW 3.0 MHz* Sweep 1.000 ms (1001 pts) Off n wore x y Funcron Funcronwom Cromsue 1 248350032242dBuV)________|_______|__________| Em 2484se2s4dBuv)_______|_______|_________| 3 ECE 261000029.082dBav)________|_______|_______| Proveriies» 4 |nnmeneiee P More 1 or2 The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling. the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Ltd. (Gunpo Laboratory) 4, L§—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 RTTS041—19(2019.04.24)(1) Tel. +82 31 428 5700 /Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 19 of 34 2.4.3. Plot of Conducted Spurious Emissions Low Channel Spectrum Ref Level 0.00 dem & Rew 100 inz art 10 dB 8WT 1.1 ms @ VBW 300 Wz mode Sweep tor @ift Vew mipi] ~2.90 dbm 10 dém 2.4017500 aitel mat] —55.91 dbm —20 dem 29900000 artel 1 —22.900 de —30 dom 40 dom —50 dam 70 dam —80 dom —30 dom or 2402 onz Too: pts Span 50.0 mhe Marker Type | Ref | Tre | X—value Y—value |__Eunction Function Result in 240175 GHe —2.90 dam 2.39 GiHz ~55.01 dam 2,300059 GiHz —39.01 dam 2.4 onz —39.05 dam Spectrum Ref Level 3.00 dem e rew 1 ie art 15 do SWT 32.1 ms @ VBW 3 Mz Mode Sweep tor @12 View 0 dam mip] ~2.39 dbm 2.401980 onl mar] —27.65 dbm —10 dam 2.a0081 onl —20 dam 1 —22.000 do —30 dam 40 dam 50 dam 70 dem —80 dom —30 dom Stan 9.0 kiz 52004 prs Stop 10.0 one n wa The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 20 of 34 Spectrum Ref Level 0.00 dam & rew 1ime ant 10 do SWT 45 ms @ VBW 3 NMHz Mode Sweep tor @iri view wmitui ~40.05 dam 21.002520 ul 1 —22.000 d Stant 10.0 onz @zou4 pts Stop 25.0 oz The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 21 of 34 Middle Channel Spectrum Ref Level 3.00 dem & RBw 100 iz att 15 dB SWT 1.1 ms @ VBW 300 Wz Made Sweep tor e 194 view 0 dam wmitn > 35 dam 2.4807500 ol 10 dam —20 dam 1 —22.350 d —30 dam 40 dam —50 dom <70 dem —80 dom —30 dom or 2iz gne Span 50.0 mtz Spectrum z> v Ref Level 3.00 dem e rew 1w art 15 do SWT 32.1 ms @ VBW 3 Mz Mode Sweep tor e irk view 0 dam milil —1.76 dbm 2.440300 oial m2p] ~44,27 dbm 10 dem 16.415 mial —20 dém 1 —22.350 d 30 dem |»40 dom 50 dem m 70 dem —80 dam 30 dem Start 9.0 khz Szoud pts stop 0.0 oNz The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 22 of 34 Spectrum Ref Level 3.00 dem & rew 1 hnz art 15 do SWT 45 ms @ VBW 3 NMHz Mode Sweep tor (eirk view 0 dam mipd ~15.13 dam 20.048650 CHzl 10 dam —20 dam 1 —22.350 d —30 dam 40 dam feu —50 dem 70 dom —80 dom —30 dem Stant 10.0 onz @zou4 pts Stop 25.0 oz The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 23 of 34 High Channel Spectrum Ref Level 3.00 dam & rRew 100 nz ant 15 d0 SWT 1.1 ms @ VBW 300 ltz Mode Sweep tor eirk view 0 dam milu ~2.39 dim * 2.4797500 orHzl 10 dem mapi —44.96 dbm 2.4095000 onl 20 dom 1 —22,390 db —30 dom 40 dam —50 dom 70 dem —80 dom —30 domn or 2an on zoo: pts Span so.0mnz Marker Type | Ref | Tre | X—value Y—value |__unction Function Result is 2.«z075 onz —2.33 dam me 2.dgas Ghe =.00 dam mo 2dez4005 oiz —#.95 dam ms 2s one ~50.49 dam Spectrum Ref Level 3.00 dem e rew 1w art 15 do SWT 32.1 ms @ VBW 3 Mz Mode Sweep tor e irk view 0 dam milil ~1.78 dbm 2.400089 oial matil ~42.01 dbm 10 dam 2.s01022 ol —20 dam 1 —22.330 d —30 dam 10 dom 50 dam <70 dem —80 dom 30 dom Start 9.0 Kz 92003 pts Stop 10.0 GHHz d J The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 24 of 34 Spectrum Ref Level 3.00 dem & rew 1 hnz art 15 do SWT 45 ms @ VBW 3 NMHz Mode Sweep tor (eirk view 0 dam mip] ~45.05 dbm 24.260070 oiz 10 dam —20 dam 1 —22.330 d —30 dam 40 dam eu —50 dem 70 dom —80 dom —30 dem Stant 10.0 onz @zou4 pts Stop 25.0 oz The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 25 of 34 3. 6 dB Bandwidth 3.1. Test Setup Spectrum EUT Attenuator Analyzer 3.2. Limit According to §15.247(a)(2), systems using digital modulation techniques may operate in the 902—928 \, 2 400—2 483.5 Mk, and 5 725—5 850 M bands. The minimum 6 dB bandwidth shall be at least 500 k. 3.3. Test Procedure The test follows section 11.8 DTS bandwidth of ANSI C63.10—2013. Tests performed using section 11.8.1 Option 1. — Option 1: 1. SetRBW to = 100 k. 2. Set the video bandwidth (VBW) = 3 x RBW. 3. Detector = Peak. 4. Trace mode = max hold. 5. Sweep = auto couple. 6. Allow the trace to stabilize. 7. Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 dB relative to the maximum level measured in the fundamental emission. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 26 of 34 3.4. Test Results Ambient temperature (23 # 1) °C Relative humidity 47 % R.H. Frequenc 6 dB Bandwidth Minimum Bandwidth Mode Channel qMHz Y ¥ik (Me) (Mk) (Kb) Low 2 402 0.749 GFSK Middle 2 440 0.749 500 High 2 480 0.749 — Test plots Low Channel Spectrum a Ref Level 7.00 dem ®@ Rew 100 iz At 25 dB 8WT 1 ms @ VBW 300 Wz Made Sweep Tor 0 194 View mipy —2.06 dbm 0 dam 14 2.40173000 cz w~fag mern —0.22 dbm <rragm==(01. —£800 dam / 2.40161030 oiz —20 dém j 30 dém —40 dam ==—— 50 dem —50 damn —70 dam —80 dém —30 dom oF 2.402 oz 1001 pts Span 10.0 MHz Marker Type | Ref | Tre X—value | Y—value |_Function _| Function Result | m 1 240173 Ghe —2.8 dam me 1 2.4015104 GHz —9.22 dam os)_ N2 i 740.05 kiz 0.22 ds The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 bito Jweqegroup kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 /Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 27 of 34 Middle Channel Spectrum Ref Level 8.00 dam = Rew 100 inz ant 25 dB SWT 1 ms @ VBW 300 Wz Made Sweep tor eirk view mill ~2.23 dm 0 dam 249973000 GHz mopy —8.69 dbm 1 «8220 d 2.4306 1009 onz or 2rrgne Span 10.0 mz Marker Type | Ref | Tre| X—value | Function Result it 1 2.43073 hz me 1 esss104 onz bs. w2 t 749.25 ltz High Channel Spectrum Ref Level £,00 dam & Rew 100 inz ane 25 db SWT 1 me @ VBW 300 ltz Made Sweep tor e is view mali) —2.25 dbm 0 dam 247073000 cz m2nil —8.5¢ dbm =10 dém 1 250 do 247001000 cz —20 dam —30 dom 40 dom —50 dom 50 dom 70 dam —80 dom or 230 one Too1 pts Span 10.0 mtz Marker Type | Ref | Tre | X—value | Y—value |__unction Function Result is 1 2.«z0ra on —2.25 dam me 1 2.s706104 ob —£.5¢ dam os! wel i Teaas ks a.01 ce The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 /Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 28 of 34 4. Maximum Peak Conducted Output Power 4.1. Test Setup EUT Attenuator Power Sensor Test Note PC 4.2. Limit According to §15.247(b)(3), for systems using digital modulation in the 902—928 Hz, 2 400—2 483.5 Iz, and 5 725—5 850 M bands: 1 Watt As an altemnative to a peak power measurement, compliance with the one Watt limit can be based on a measurement of the maximum conducted output power. Maximum Conducted Output Power is defined as the total transmit power delivered to all antennas and antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or is transmitting at a reduced power level. If multiple modes of operation are possible (e.g., alternative modulation methods), the maximum conducted output power is the highest total transmit power occurring in any mode. According to §15.247(b)(4), the conducted output power limit specified in paragraph (b) of this section is based on the use of antenna with directional gains that do not exceed 6 dBi. Except as shown in paragraph (c) of this section, if transmitting antennas of directional gain greater than 6 dBi are used, the conducted output power from the intentional radiator shall be reduced below the stated values in paragraph (b)(1), (b)(2), and (b)(3) of this section, as appropriate, by the amount in dB that the directional gain of the antenna exceeds 6 dBi. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 29 of 34 4.3. Test Procedure The test follows section 11.9.1.3 of ANSI C63.10—2013. PKPM1 Peak—reading power meter method — The maximum peak conducted output power may be measured using a broadband peak RF power meter. The power meter shall have a video bandwidth that is greater than or equal to the DTS bandwidth and shall utilize a fast—responding diode detector. The test follows section 11.9.2.3.2 of ANSI C63.10—2013. Method AVGPM—G (Measurement using a gated RF average—reading power meter) — Alternatively, measurements may be performed using a wideband gated RF power meter provided that the gate parameters are adjusted such that the power is measured only when the EUT is transmitting at its maximum power control level. Since this measurement is made only during the ON time of the transmitter, no duty cycle correction is required. Test program: (S/W name: R&S Power Viewer, Version: 3.2.0) 1. Initially overall offset for attenuator and cable loss is measured per frequency. 2. Measured offset is inserted in test program in advance of measurement for output power. 3. Power for each frequency (channel) of device is investigated as final result. 4. Final result reported on this section from R&S power viewer program includes with several factors and test program shows only final result. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: of 4.4. Test Results Ambient temperature (23 # 1) °C Relative humidity 47 % R.H. Frequenc Average Power Peak Power Limit Mode Channel qMHz Y¥ Result Result dB (Mk) (dB m) (dB m) (dB m) Low 2 402 1.90 2.56 GFSK Middle 2 440 1.89 2.54 30 High 2 480 1.89 2.52 Remark; Attenuator and cable offset was compensated in test program (R&S Power Viewer) before measuring. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 bito Jweqegroup kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 31 of 34 5. Power Spectral Density 5.1. Test Setup Spectrum EUT Attenuator Analyzer 5.2. Limit According to §15.247(e), for digitally modulated systems, the power spectral density conducted from the intentional radiator to the antenna shall not be greater than 8 dB m in any 3 ki band during any time interval of continuous fransmission. This power spectral density shall be determined in accordance with the provisions of paragraph (b) of this section. The same method of determining the conducted output power shall be used to determine the power spectral density. 5.3. Test Procedure The measurements are recorded using the PKPSD measurement procedure in section 11.10.2 of ANSI ©63.10—2013. — This procedure shall be used if maximum peak conducted output power was used to demonstrate compliance, and is optional if the maximum conducted (average) output power was used to demonstrate compliance. 1. Set analyzer center frequency to DTS channel center frequency. 2. Set the span to 1.5 x DTS bandwidth. 3. Setthe RBW to: 3 Iit < RBW s 100 k. 4. Setthe VBW = 3 x RBW. 5. Detector = Peak. 6. Sweep time = auto couple. 7. Trace mode = max hold. 8. Allow trace to fully stabilize. 9. Use the peak marker function to determine the maximum amplitude level within the RBW. 10. If measured value exceeds limit, reduce RBW (no less than 3 !#t) and repeat. The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 32 of 34 5.4. Test Results Ambient temperature (23 # 1) °C Relative humidity 47 % R.H. Frequency Measured PSD Maximum Limit Mode Channel 0t (dB m/s lik) (dB m/3 kh) Low 2402 —17.86 GFSK Middle 2 440 ~17.51 8 High 2 480 —17.46 — Test plots Low Channel Spectrum Ref Level 800 dam 6 rew 3 inz Att 10 d SWT 12.5 ms @ VBW 10 kiz Mode Sweep Tor 0191 View mip —17.06 dbm 2.40108400 cz Bm —50 dem 50 dom <70 dam —80 dom —30 dem 100 dem o 2302 cz zoo pts Span 1. 124 mb L J i wa The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 33 of 34 Middle Channel Spectrum Ref Level —7.00 dam o rew 3iz ant 10 do SWT 12.5 ms @ VBW 10 Wz Mode Sweep tor e irk view 10 dem mMili] 717.51 dbm 2.43005400 CHz —20 dam 304 Bm —50 dom —50 dom 70 dam —80 dom —30 dom 100 dem or 2iz e Too1 pts Span 1. 123 minz Wa High Channel Spectrum Ref Level —7.00 dam @ Rew 3 nz ate 10 do swP 12.5 ms @ VBW 10 iz Mode Sweep tor eiri vew 10 dem mitu "17.46 dbm 247005400 Cz —20 dam 300 Bm —50 dom —50 dem 70 dom —80 dom —30 dem 100 dem or 2 10 onz Fomns Span 1. 124 MHz D wa The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 /Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13934 Page: 34 of 34 6. Antenna Requirement 6.1. Standard Applicable For intentional device, according to FCC 47 CFR 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. And according to FCC 47 CFR Section §15.247(b) if transmitting antennas of directional gain greater than 6 dB i are used, the power shall be reduced by the amount in dB that the gain of the antenna exceeds 6 dBi. 6.2. Antenna Connected Construction Antenna used in this product is FPC antenna with gain of 1.80 dBi. — End of the Test Report — The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the saimple as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 hilp:/vww.sqegroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)


Document Created: 2019-06-21 19:38:25
Document Modified: 2019-06-21 19:38:25
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