I19Z60613-EMC03_CDMA Part 90 Rev1

FCC ID: 2ACCJN032

Test Report

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FCCID_4339633

TEST REPORT No. I19Z60613-EMC03 for HSUPA/HSDPA/UMTS Tri Band/GSM Quad Band/CDMA Tri Band/LTE 9 Band Mobile Phone 4052W, 4052Z FCC ID: 2ACCJN032 Hardware Version: 04 Software Version: YWX9 Issued Date: 2019-06-28 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of CTTL. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S.Government. Test Laboratory: CTTL, Telecommunication Technology Labs, CAICT No. 52, Huayuan North Road, Haidian District, Beijing, P. R. China 100191. Tel:+86(0)10-62304633-2512, Fax:+86(0)10-62304633-2504 Email: cttl_terminals@caict.ac.cn, website: www.caict.ac.cn

No. I19Z60613-EMC03 Page 2 of 18 REPORT HISTORY Report Number Revision Description Issue Date I19Z60613-EMC03 Rev.0 1st edition 2019-06-18 I19Z60613-EMC03 Rev.1 2nd edition 2019-06-28

No. I19Z60613-EMC03 Page 3 of 18 CONTENTS 1. TEST LABORATORY..............................................................................................................4 1.1. TESTING LOCATION ..........................................................................................................4 1.2. TESTING ENVIRONMENT ..................................................................................................4 1.3. PROJECT DATA..................................................................................................................4 1.4. SIGNATURE ........................................................................................................................4 2. CLIENT INFORMATION ..........................................................................................................5 2.1. APPLICANT INFORMATION...............................................................................................5 2.2. MANUFACTURER INFORMATION .....................................................................................5 3. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ............................6 3.1. ABOUT EUT ........................................................................................................................6 3.2. INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST ...................................6 3.3. INTERNAL IDENTIFICATION OF AE USED DURING THE TEST......................................6 3.4. GENERAL DESCRIPTION ..................................................................................................7 3.5. EUT SET-UPS .....................................................................................................................7 4. REFERENCE DOCUMENTS ..................................................................................................8 4.1. REFERENCE DOCUMENTS FOR TESTING ......................................................................8 5. LABORATORY ENVIRONMENT ............................................................................................9 6. SUMMARY OF TEST RESULTS ...........................................................................................10 6.1. SUMMARY OF TEST RESULTS .......................................................................................10 6.2. STATEMENTS ...................................................................................................................10 7. TEST EQUIPMENTS UTILIZED............................................................................................ 11 TEST SOFTWARE UTILIZED ...................................................................................................... 11 ANNEX A: MEASUREMENT RESULTS ......................................................................................12 A.1 OUTPUT POWER .............................................................................................................12 A.2 TRANSMITTER UNWANTED EMISSIONS..................................................................................15 ANNEX B: PERSONS INVOLVED IN THIS TESTING .................................................................18

No. I19Z60613-EMC03 Page 4 of 18 1. Test Laboratory 1.1. Testing Location Location 1: CTTL(Shouxiang) Address: No. 51 Shouxiang Science Building, Xueyuan Road, Haidian District, Beijing, P. R. China 100191 1.2. Testing Environment Normal Temperature: 15-35℃ Relative Humidity: 20-75% 1.3. Project data Testing Start Date: 2019-05-27 Testing End Date: 2019-06-03 1.4. Signature Wang Junqing (Prepared this test report) Zhang Ying (Reviewed this test report) Liu Baodian Deputy Director of the laboratory (Approved this test report)

No. I19Z60613-EMC03 Page 5 of 18 2. Client Information 2.1. Applicant Information Company Name: TCL Communication Ltd. 7/F, Block F4, TCL International E City, Zhong Shan Yuan Road, Address: Nanshan District, Shenzhen, Guangdong, P.R. China 518052 City: Shenzhen Postal Code: 518052 Country: China Contact Person Gong Zhizhou Contact Email zhizhou.gong@tcl.com Telephone: 0086-755-36611722 Fax: 0086-755-36612000-81722 2.2. Manufacturer Information Company Name: TCL Communication Ltd. 7/F, Block F4, TCL Communication Technology Building, TCL Address: International E City, Zhong Shan Yuan Road, Nanshan District, Shenzhen, Guangdong, P.R. China 518052 City: Shenzhen Postal Code: 518052 Country: China Telephone: 0086-755-36611722 Fax: 0086-75536612000-81722

No. I19Z60613-EMC03 Page 6 of 18 3. Equipment Under Test (EUT) and Ancillary Equipment (AE) 3.1. About EUT Description HSUPA/HSDPA/UMTS Tri Band/GSM Quad Band/CDMA Tri Band/LTE 9 Band Mobile Phone Antenna Internal Power supply Battery Extreme vol. Limits 3.5VDC to 4.2VDC (nominal: 3.7VDC) Note: Components list, please refer to documents of the manufacturer; it is also included in the original test record of CTTL,Telecommunication Technology Labs, CAICT. 3.2. Internal Identification of EUT used during the test EUT ID* IMEI HW Version SW Version EUT4 015490000004669 04 YWX9 *EUT ID: is used to identify the test sample in the lab internally. 3.3. Internal Identification of AE used during the test AE ID* Description SN Note AE1 battery / / AE1 Type TLi013C1 Model CAB1350001C1 Manufacturer BYD Capacitance 1350mAh Nominal voltage 3.7V *AE ID: is used to identify the test sample in the lab internally.

No. I19Z60613-EMC03 Page 7 of 18 3.4. General Description Equipment Under Test (EUT) is a model of smart phone with integrated antenna. It supports GSM 900/1800/850/1900MHz, WCDMA Bands 2/4/5, CDMA Class 0, CDMA Class 1 and CDMA Class 10 with 1X RTT and EvDo, LTE Bands 2/4/5/12/25/26/41/66/71. It has MP3, Camera, FM, USB memory, Bluetooth (EDR and BLE), Wi-Fi (802.11b/g/n) and GNSS functions. Manual and specifications of the EUT were provided to fulfil the test. Samples undergoing test were selected by the client. 3.5. EUT set-ups EUT Set-up No. Combination of EUT and AE Remarks Set.10 EUT4 + AE1 ERP/EIRP/RSE tests

No. I19Z60613-EMC03 Page 8 of 18 4. Reference Documents 4.1. Reference Documents for testing The following documents listed in this section are referred for testing. Reference Title Version FCC Part 90 PRIVATE LAND MOBILE RADIO SERVICES 10-1-15 Edition Land Mobile FM or PM Communications Equipment ANSI/TIA-603-E 2016 Measurement and Performance Standards Methods of Measurement of Radio-Noise Emissions from ANSI C63.4 Low-Voltage Electrical and Electronic Equipment in the 2014 Range of 9 kHz to 40 GHz Measurement Guidance for Certification of Licensed Digital KDB 971168 D01 v02r02 Transmitters

No. I19Z60613-EMC03 Page 9 of 18 5. LABORATORY ENVIRONMENT Fully-anechoic chamber FAC-3 (9 meters×6.5 meters×4 meters) did not exceed following limits along the EMC testing: Temperature Min. = 15 ℃, Max. = 35 ℃ Relative humidity Min. = 15 %, Max. = 75 % Shielding effectiveness 0.014MHz - 1MHz, >60dB; 1MHz - 1000MHz, >90dB. Electrical insulation > 2 M Ground system resistance <4  Site voltage standing-wave ratio (SVSWR) Between 0 and 6 dB, from 1GHz to 18GHz Uniformity of field strength Between 0 and 6 dB, from 80 to 4000 MHz

No. I19Z60613-EMC03 Page 10 of 18 6. SUMMARY OF TEST RESULTS 6.1. Summary of test results Abbreviations used in this clause: P Pass F Fail Verdict Column NA Not applicable NM Not measured The test is performed in test location which are Location Column 1 described in section 1.1 of this report CDMA800 BC10 Clause in Section in Test Items Test Name Verdict FCC rules this report Location 1 Output Power 90.635(b) 5.4 A.1 2 2 Emission Limit 90.210, 90.691 5.5 A.2 2 6.2. Statements The test cases listed in section 6.1 of this report for the EUT specified in section 3 were performed according to the standards or reference documents in section 4.1 The EUT met all applicable requirements of the standards or reference documents in section 4.1. This report only deals with the CDMA functions among the features described in section 3.

No. I19Z60613-EMC03 Page 11 of 18 7. Test Equipments Utilized SERIES CAL. DUE CAL. NO. NAME TYPE PRODUCER NUMBER DATE INTERVAL 1. EMI Antenna VULB 9163 Schwarzbeck 9163-235 2019-11-20 1 Year 2. EMI Antenna 3117 ETS-Lindgren 00119024 2020-01-21 3 Years 3. EMI Antenna 3117 ETS-Lindgren 00058889 2021-01-12 3 Years 4. Signal Generator N5183A Agilent MY49060052 2020-03-31 1 Year 5. Spectrum Analyzer E4440A Agilent MY48250642 2020-03-31 1 Year Universal Radio 6. E5515C Agilent MY48363198 2019-06-22 1 Year Communication Tester Universal Radio 7. CMW500 R&S 143008 2019-11-26 1 Year Communication Tester Test Software Utilized Test Item Test Software and Version Software Vendor ERP/EIRP/RSE Tile V7.2.3.5 ETS-Lindgren

No. I19Z60613-EMC03 Page 12 of 18 ANNEX A: MEASUREMENT RESULTS A.1 OUTPUT POWER Reference FCC: CFR Part 90.635, and 2.1053 A.1.1 Summary During the process of testing, the EUT was controlled via Agilent Universal Radio Communication Tester (E5515C) to ensure max power transmission and proper modulation. This result contains peak output power and ERP/EIRP measurements for the EUT. In all cases, output power is within the specified limits. A.1.2 Radiated A.1.2.1 Description This is the test for the maximum radiated power from the EUT. Rule Part 22.913(a)(2) specifies ” The ERP of mobile transmitters and auxiliary test transmitters must not exceed 7 Watts.” Rule Part 24.232 specifies, "Mobile/portable stations are limited to 2 watts EIRP. Peak power" and 24.232(c) specifies that "Peak transmit power must be measured over any interval of continuous transmission using instrumentation calibrated in terms of an rms-equivalent voltage." A.1.2.2 Method of Measurement The measurements procedures in TIA-603E-2016 are used. 1. EUT was placed on a 1.5 meter high non-conductive stand at a 3 meter test distance from the receive antenna. A receiving antenna was placed on the antenna mast 3 meters from the EUT for emission measurements. The height of receiving antenna is 1.5m. The test setup refers to figure below. Detected emissions were maximized at each frequency by rotating the EUT through 360° and adjusting the receiving antenna polarization. The radiated emission measurements of all transmit frequencies in three channels (High, Middle, Low) were measured with AV detector. 2. The EUT is then put into continuously transmitting mode at its maximum power level during the test. And the maximum value of the receiver should be recorded as (Pr). 3. The EUT shall be replaced by a substitution antenna. The test setup refers to figure below.

No. I19Z60613-EMC03 Page 13 of 18 In the chamber, a substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (PMea) is applied to the input of the substitution antenna. Adjust the level of the signal generator output until the value of the receiver reaches the previously recorded (Pr). The power of signal source (PMea) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna polarization. 4. An amplifier should be connected to the Signal Source output port. And the cable should be connected between the amplifier and the substitution antenna. The cable loss (Pcl), the substitution antenna Gain (Ga) and the amplifier Gain (PAg) should be recorded after test. The measurement results are obtained as described below: Power (EIRP) = PMea - PAg - Pcl - Ga 5. This value is EIRP since the measurement is calibrated using an antenna of known gain (Unit dBi) and known input power. 6. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15. For test layout photo, please refer to Pic.1 in Annex B. CDMA800(BC10)- ERP Limits Band Average ERP (dBm) CDMA800(BC10) ≤50dBm (100W) Measurement result 1x RTT Frequency PMea Pcl PAg Ga Correction Peak Polarization (MHz) (dBm) (dB) (dB) (dBi) (dB) ERP(dBm) 817.90 -20.91 2.18 45.87 1.03 2.15 21.66 Horizontal 823.10 -19.02 2.24 45.80 0.10 2.15 22.49 Horizontal Sample calculation: 823.10MHz Peak ERP (dBm) = PMea (-19.02dBm) - Ga (-0.10dBi) - PAg (-45.80 dB) - Pcl (2.24 dB) – 2.15dBm = 22.49 dBm

No. I19Z60613-EMC03 Page 14 of 18 Ev-Do Frequency PMea Pcl PAg Ga Correction Peak Polarization (MHz) (dBm) (dB) (dB) (dBi) (dB) ERP(dBm) 817.90 -20.92 2.18 45.87 1.03 2.15 21.65 Horizontal 823.10 -18.98 2.24 45.80 0.10 2.15 22.53 Horizontal Sample calculation: 823.10Hz Peak ERP (dBm) = PMea(-18.98dBm) - Ga (-0.10 dBi) - PAg (-45.80 dB) - Pcl(2.24 dB) – 2.15dBm = 22.53 dBm ANALYZER SETTINGS: RBW = VBW = 5MHz Note: Expanded measurement uncertainty for CDMA800 (BC10) is U = 3.63dB, k = 2.

No. I19Z60613-EMC03 Page 15 of 18 A.2 Transmitter Unwanted Emissions Reference FCC: 47 CFR 90.210 and 90.691 A.2.1 Measurement Method The measurements procedures in TIA-603E-2016 are used. This measurement is carried out in fully-anechoic chamber 3. The spectrum was scanned from 30 MHz to the 10th harmonic of the highest frequency generated within the equipment, which is the transmitted carrier that can be as high as 1910 MHz. The resolution bandwidth is set 1MHz as outlined in Part 22.917(a) and 24.238(a). The spectrum was scanned with the mobile station transmitting at carrier frequencies that pertain to low, mid and high channels of CDMA800 and CDMA 1900. The procedure of radiated spurious emissions is as follows: 1. EUT was placed on a 1.5 meter high non-conductive stand at a 3 meter test distance from the receive antenna. A receiving antenna was placed on the antenna mast 3 meters from the EUT for emission measurements. The height of receiving antenna is 1.5m. The test setup refers to figure below. Detected emissions were maximized at each frequency by rotating the EUT through 360° and adjusting the receiving antenna polarization. The radiated emission measurements of all non-harmonic and harmonics of the transmit frequency through the 10th harmonic were measured with AV detector. 2. The EUT is then put into continuously transmitting mode at its maximum power level during the test. And the maximum value of the receiver should be recorded as (Pr). 3. The EUT shall be replaced by a substitution antenna. The test setup refers to figure below.

No. I19Z60613-EMC03 Page 16 of 18 In the chamber, an substitution antenna for the frequency band of interest is placed at the reference point of the chamber. An RF Signal source for the frequency band of interest is connected to the substitution antenna with a cable that has been constructed to not interfere with the radiation pattern of the antenna. A power (PMea) is applied to the input of the substitution antenna. Adjust the level of the signal generator output until the value of the receiver reaches the previously recorded (Pr). The power of signal source (PMea) is recorded. The test should be performed by rotating the test item and adjusting the receiving antenna polarization. 4. The Path loss (Ppl) between the Signal Source with the Substitution Antenna and the Substitution Antenna Gain (Ga) should be recorded after test. An amplifier should be connected in for the test. The Path loss (Ppl) is the summation of the cable loss and the gain of the amplifier. The measurement results are obtained as described below: Power (EIRP) = PMea - Ppl - Ga 5. This value is EIRP since the measurement is calibrated using an antenna of known gain (unit: dBi) and known input power. 6. ERP can be calculated from EIRP by subtracting the gain of the dipole, ERP = EIRP -2.15dB. A.2.2 Measurement Limit CFR Part 90.210 For transmitters that are not equipped with an audio low-pass filter, the power of any emission must be attenuated below the unmodulated carrier power (P) as follows: (1) On any frequency removed from the center of the authorized bandwidth by a displacement frequency (fd in kHz) of more than 10 kHz, but no more than 250 percent of the authorized bandwidth: At least 116 log (fd/6.1) dB, or 50 + 10 log (P) dB, or 70 dB, whichever is the lesser attenuation; (2) On any frequency removed from the center of the authorized bandwidth by more than 250 percent of the authorized bandwidth: At least 43 + 10 log (P) dB. The specification that emissions shall be attenuated below the transmitter power (P) by at least 50 + 10 log (P) dB, translates in the relevant power range (1 to 0.001 W) to -20 dBm. A.2.3 Measurement Results Radiated emissions measurements were made only at the upper and lower carrier frequencies of the CDMA BC10 (817.9MHz and 823.1MHz). It was decided that measurements at these three carrier frequencies would be sufficient to demonstrate compliance with emissions limits because it was seen that all the significant spurs occur well outside the band and no radiation was seen from a carrier in one block of the CDMA BC0, CDMA BC1 or CDMA BC10 into any of the other blocks. The equipment must still, however, meet emissions requirements with the carrier at all frequencies over which it is capable of operating and it is the manufacturer's responsibility to verify this.

No. I19Z60613-EMC03 Page 17 of 18 The worst cases: CDMA BC10, Channel 475/817.9MHz Frequency PMea Path Antenna Correction Peak Limit Polarization (MHz) (dBm) Loss(dB) Gain(dBi) (dB) ERP(dBm) （dBm） 1632.01 -42.33 3.55 5.26 2.15 -42.77 -20 H 2454.00 -53.04 4.58 5.96 2.15 -53.81 -20 V 3270.02 -55.20 5.28 7.65 2.15 -54.98 -20 V 4093.02 -55.43 6.04 8.99 2.15 -54.63 -20 V 4907.01 -55.97 6.73 9.81 2.15 -55.04 -20 H 5722.01 -54.50 7.30 10.56 2.15 -53.39 -20 V CDMA BC10, Channel 684/823.1MHz Frequency PMea Path Antenna Correction Peak Limit Polarization (MHz) (dBm) Loss(dB) Gain(dBi) (dB) ERP(dBm) （dBm） 1646.01 -54.11 3.56 5.24 2.15 -54.58 -20 H 2468.00 -52.61 4.59 6.00 2.15 -53.35 -20 V 3297.02 -56.01 5.29 7.71 2.15 -55.74 -20 H 4117.02 -56.76 6.04 9.02 2.15 -55.93 -20 H 4935.01 -56.29 6.72 9.84 2.15 -55.32 -20 H 5757.01 -53.59 7.25 10.55 2.15 -52.44 -20 V Sample calculation: 1646.01MHz Peak ERP (dBm) = PMea(-54.11 dBm) - Pcl (3.56dB) - Ga (-5.24 dBi) – 2.15dBm = -54.58 dBm Note: Expanded measurement uncertainty for this test item is U = 4.92 dB, k = 2.

No. I19Z60613-EMC03 Page 18 of 18 ANNEX B: Persons involved in this testing Test Item Tester Output Power Chen Tianwei Transmitter Spurious Emission Chen Tianwei ***END OF REPORT***


Document Created: 2019-06-28 16:48:12
Document Modified: 2019-06-28 16:48:12
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