2AUYFRMX3939Mobile Phone with GSM, WCDMA, LTE, WiFi, Bluetooth and NFC

Realme Chongqing Mobile Telecommunications Corp., Ltd.

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Apr 02, 2024
Application Purpose: Original Equipment
Date of Application: Apr 02, 2024
Equipment Note: Mobile Phone with GSM, WCDMA, LTE, WiFi, Bluetooth and NFC
Frequency Range: 2412.00000000 - 2462.00000000
Company: Realme Chongqing Mobile Telecommunications Corp., Ltd.
Country: China

Documents & Files

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Attestation Statements

Rev 2/26/2024 Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China F ederal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA D ate: March 29, 2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AUYFRMX3939 Realme Chongqing Mobile Telecommunications Corp., Ltd.certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. S incerely, Contact Person: E- mail: [email protected] Rev 2/26/2024 Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China F ederal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA D ate: March 29, 2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AUYFRMX3939 Realme Chongqing Mobile Telecommunications Corp., Ltd. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. S incerely, Contact Person: E- mail: [email protected]

Attestation Statements

realme U.S.AgentDesignationforServiceofProcess TO:FederalCommunicationsCommission 7435OaklandMillsRoad ColumbiaMD21046 ATTENTION:FCCCertification–Section2.911(d)(7)Information DesignatedU.S.Agent CompanyName:InnopeakTechnology,Inc. FRN ： 0033456872 ContactName:RichardWahng PhysicalU.S.address:2479EBayshoreRd#120,PaloAlto,CA94303 Email:[email protected] ThisletteristoconfirmthatweInnopeakTechnology,Inc.haveacceptedthe responsibilitytoactastheDesignatedU.S.AgentforServiceofProcessasrequired bysection47CFR2.911(d)(7)onbehalfoftheApplicantnotedbelow. U.S.AgentSignature: Date:February15,2023 Signedby(PrintedName/Title):RichardWahng/GeneralCounsel Theapplicantacknowledgesthattheymustmaintainanagentfornolessthanone yearafterterminatingallmarketingandimportationortheconclusionofany Commission-relatedproceedinginvolvingtheequipment.Theapplicantfurther acknowledgestheirresponsibilitytoinformtheFCCwhenevertheDesignatedU.S. Agentinformationabovechanges. Applicant Companyname:RealmeChongqingMobileTelecommunicationsCorp.,Ltd. GranteeCode:2AUYF ContactName:MegaHuang Address:No.178YulongAvenue,Yufengshan,YubeiDistrict,Chongqing,P.R.China. Email:[email protected] ApplicantSignature: Date:February15,2023 Signedby(PrintedName/Title):MegaHuang/ComplianceManager

Cover Letter(s)

Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China D ate: March 29, 2024 Power of Attorney T o whom it may concern, Please be notified that I, Mega huang, have designated Samuel Peng in Shenzhen Balun Technology Co., Ltd. as the person being responsible for this project and to sign the form 731 and other documentation. A ny and all acts carried out by Wu xuewen in Shenzhen Balun Technology Co., Ltd. on the matters of relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. We further certifies that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002 (b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1998, 21 U.S.C 862. This authorization is limited to the product of as following: FCC ID: 2AUYFRMX3939 If you have any acknowledgement and response, please send it to Shenzhen Balun Technology Co., Ltd. directly. Should you have any questions or comments regarding this matter, please have my best attention. S incerely yours, ____ Contact Person: Mega Huang E- mail: [email protected]

Cover Letter(s)

UNII Declaration Letter We have declared below featured for FCC equipment authorization, device FCC ID: 2AUYFRMX3939, (1)DFS Device --Master, Client with Radar detection capability , Client without radar detection capability, N/A ( 2) A ctive / Passive Scanning , adhoc mode access point capability Frequency Band (MHz) Active Scanning (the device can transmit a probe (beacon)) passive scanning (where the device is can listen only with no probes) Ad Hoc Mode capability Access point capability 2412 – 2462 MHz Yes, No Yes, No Yes, No Yes, No 5150 – 5250 MHz Yes, No Yes, No Yes, No Yes, No 5250 – 5350 MHz Yes, No Yes, No Yes, No Yes, No 5470 – 5725 MHz Yes, No Yes, No Yes, No Yes, No 5725 – 5850 MHz Yes, No Yes, No Yes, No Yes, No (3)Country code selection ability -Yes , No (4)Meet 15.202 requirement -Yes , No , pls check below : A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network. ( 5) F or client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes can not be modified by end user or an installer. Apply , No Apply , (If apply , pls help to provide explanation on how it was implement (By hardware or software , and how software was controlled) The active or passive mode was controlled by software. For non-DFS frequency used active scanning, for DFS frequency was switched to passive scanning by software Mechanism If you have any questions, please feel free to contact me at the address shown below. Y ours sincerely, S ignatory Contact Person: Mega Huang E- mail: [email protected]

Cover Letter(s)

Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China To : Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 RE:Realme Chongqing Mobile Telecommunications Corp., Ltd. FCC ID:2AUYFRMX3939 FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457and 0.459 pertaining to confidentiality material.Realme Chongqing Mobile Telecommunications Corp., Ltd. requests that the following documents regarding this submission for FCC ID: 2AUYFRMX3939 be kept Long-Te r m confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf Part list BOM.pdf Tune-Up-Procedure Tune up procedure.pdf And below exhibit kept short-term confidential (180 days): Exhibit Type File Name External Photos External Photos.pdf Internal Photos Internal Photos.pdf Test Setup Photos Test Setup Photos.pdf Users Manuals Users Manual.pdf T hose documents contain detailed system and equipment description and related information about the product which Realme Chongqing Mobile Telecommunications Corp., Ltd. considers to be confidential proprietary, a custom design and,otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, Realme Chongqing Mobile Telecommunications Corp., Ltd. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Thank you for your attention to this matter. Yours Sincerely,Name of the Manager: E- mail: [email protected] Date:2024/03/28 Signature:

ID Label/Location Info

IMEI2: xxxxxxxxxxxxxxxx IMEI1: xxxxxxxxxxxxxxxx S/N: xxxxxxxx Model: RMX3939 FCC ID: 2AUYFRMX39 39 Mobile Phone Designed by realmeAssembled in China Realme Chongqing Mobile Telecommunications Corp., Ltd. Label Location Back To p

RF Exposure Info

Report No.: BL-SZ2420300-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 185 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone (2022-12-05) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Realme Chongqing Mobile Telecommunications Corp., Ltd. Address: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Equipment Type: Mobile Phone Model Name: RMX3939 Brand Name: realme FCC ID: 2AUYFRMX3939 Test Standard: FCC 47 CFR Part 2.1093 (refer to section 3.1) Maximum SAR: Head (1 g@0mm): 1.02 W/kg Body-worn (1 g@15mm): 0.61 W/kg Hotspot (1 g@10mm): 1.12 W/kg Specific (10 g@0mm): 2.79 W/kg Sample Arrival Date: Feb. 19, 2024 Test Date Feb. 28, 2024 - Mar. 13, 2024 Date of Issue: Mar. 29, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xu Rui Checked by: Zong Liyao Approved by: Tolan Tu (Testing Director) _______________ _______________ _______________ Report No.: BL-SZ2420300-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 185 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone (2022-12-05) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Content Rev. 01 Mar. 29, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 5 1.1 Test Laboratory ............................................................................................................ 5 1.2 Test Location ................................................................................................................ 5 1.3 Test Environment Condition .......................................................................................... 5 2 PRODUCT INFORMATION ....................................................................................................... 6 2.1 Applicant Information .................................................................................................... 6 2.2 Manufacturer Information .............................................................................................. 6 2.3 General Description for Equipment under Test (EUT) ................................................... 6 2.4 Ancillary Equipment ...................................................................................................... 6 2.5 Technical Information ................................................................................................... 7 3 SUMMARY OF TEST RESULT ................................................................................................. 9 3.1 Test Standards ............................................................................................................. 9 3.2 Device Category and SAR Limit ................................................................................. 10 3.3 Test Result Summary ................................................................................................. 11 3.4 Test Uncertainty ......................................................................................................... 13 4 MEASUREMENT SYSTEM ..................................................................................................... 14 4.1 Specific Absorption Rate (SAR) Definition .................................................................. 14 4.2 DASY SAR System .................................................................................................... 15 5 SYSTEM VERIFICATION ........................................................................................................ 22 5.1 Purpose of System Check .......................................................................................... 22 5.2 System Check Setup .................................................................................................. 22 6 TEST POSITION CONFIGURATIONS .................................................................................... 23 6.1 Head Exposure Conditions ......................................................................................... 23 6.2 Body-worn Position Conditions ................................................................................... 25 Report No.: BL-SZ2420300-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 185 Web: www.titcgroup.com Template No.: TRP-FCC DASY-Phone (2022-12-05) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 6.3 Hotspot Mode Exposure Position Conditions .............................................................. 26 6.4 Product Specific 10g Exposure Consideration ............................................................ 26 7 MEASUREMENT PROCEDURE ............................................................................................. 27 7.1 Measurement Process Diagram ................................................................................. 27 7.2 SAR Scan General Requirement ................................................................................ 28 7.3 Measurement Procedure ............................................................................................ 29 7.4 Area & Zoom Scan Procedure .................................................................................... 29 8 CONDUCTED RF OUPUT POWER ........................................................................................ 30 8.1 GSM ........................................................................................................................... 30 8.2 WCDMA ..................................................................................................................... 30 8.3 LTE ........................................................................................…

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RF Exposure Info

Report No.: BL-SZ2420300-AC 1 / 56 CALIBRATION REPORT F.1 E-Field Probe (EX3DV4 - SN:7506) Report No.: BL-SZ2420300-AC 2 / 56 Report No.: BL-SZ2420300-AC 3 / 56 Report No.: BL-SZ2420300-AC 4 / 56 Report No.: BL-SZ2420300-AC 5 / 56 Report No.: BL-SZ2420300-AC 6 / 56 Report No.: BL-SZ2420300-AC 7 / 56 Report No.: BL-SZ2420300-AC 8 / 56 Report No.: BL-SZ2420300-AC 9 / 56 Report No.: BL-SZ2420300-AC 10 / 56 F.2 Data Acquisition Electronics (DAE4 - SN:1710) Report No.: BL-SZ2420300-AC 11 / 56 Report No.: BL-SZ2420300-AC 12 / 56 Report No.: BL-SZ2420300-AC 13 / 56 F.3 750MHz Dipole Report No.: BL-SZ2420300-AC 14 / 56 Report No.: BL-SZ2420300-AC 15 / 56 Report No.: BL-SZ2420300-AC 16 / 56 Report No.: BL-SZ2420300-AC 17 / 56 Report No.: BL-SZ2420300-AC 18 / 56 Report No.: BL-SZ2420300-AC 19 / 56 D750V3 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2023.07.05 2022.07.05 / Return Loss(dB) -31.829 -30.143 5.59% Impedance 50.362 Ω + 1.112 jΩ 50.569 Ω - 3.713 jΩ 4.824Ω (Imaginary part) Return Loss for Head TSL Impedance for Head TSL Report No.: BL-SZ2420300-AC 20 / 56 F.4 835 MHz Dipole Report No.: BL-SZ2420300-AC 21 / 56 Report No.: BL-SZ2420300-AC 22 / 56 Report No.: BL-SZ2420300-AC 23 / 56 Report No.: BL-SZ2420300-AC 24 / 56 Report No.: BL-SZ2420300-AC 25 / 56 Report No.: BL-SZ2420300-AC 26 / 56 D835V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2023.05.15 2022.05.16 / Return Loss(dB) -29.596 -32.412 -8.69% Impedance 50.906 Ω - 3.2194 jΩ 50.497 Ω - 2.356 jΩ -0.8634Ω (Imaginary part) Return Loss for Head TSL Impedance for Head TSL Report No.: BL-SZ2420300-AC 27 / 56 F.5 1750 MHz Dipole Report No.: BL-SZ2420300-AC 28 / 56 Report No.: BL-SZ2420300-AC 29 / 56 Report No.: BL-SZ2420300-AC 30 / 56 Report No.: BL-SZ2420300-AC 31 / 56 Report No.: BL-SZ2420300-AC 32 / 56 Report No.: BL-SZ2420300-AC 33 / 56 D1750V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2023.05.15 2022.05.16 / Return Loss(dB) -30.774 -30.021 2.51% Impedance 51.337Ω - 2.6099 jΩ 51.965Ω - 2.004 jΩ -0.628Ω (Real part) Return Loss for Head TSL Impedance for Head TSL Report No.: BL-SZ2420300-AC 34 / 56 F.6 1900 MHz Dipole

RF Exposure Info

Report No.: BL-SZ2420300-AC 35 / 56 Report No.: BL-SZ2420300-AC 36 / 56 Report No.: BL-SZ2420300-AC 37 / 56 Report No.: BL-SZ2420300-AC 38 / 56 Report No.: BL-SZ2420300-AC 39 / 56 Report No.: BL-SZ2420300-AC 40 / 56 D1900V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2023.05.18 2022.05.19 / Return Loss(dB) -29.246 -29.438 -0.65% Impedance 53.522 Ω - 0.589 jΩ 53.067 Ω + 1.639 jΩ -2.228Ω (Imaginary part) Return Loss for Head TSL Impedance for Head TSL Report No.: BL-SZ2420300-AC 41 / 56 F.7 2450 MHz Dipole Report No.: BL-SZ2420300-AC 42 / 56 Report No.: BL-SZ2420300-AC 43 / 56 Report No.: BL-SZ2420300-AC 44 / 56 Report No.: BL-SZ2420300-AC 45 / 56 Report No.: BL-SZ2420300-AC 46 / 56 Report No.: BL-SZ2420300-AC 47 / 56 Report No.: BL-SZ2420300-AC 48 / 56 Report No.: BL-SZ2420300-AC 49 / 56 D2450V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2023.05.17 2022.05.18 / Return Loss(dB) -26.656 -26.401 0.97% Impedance 54.73 Ω -1.149 jΩ 54.102 Ω +2.830 jΩ -3.979Ω (Imaginary part) Return Loss for Head TSL Impedance for Head TSL Report No.: BL-SZ2420300-AC 50 / 56 F.8 2600 MHz Dipole Report No.: BL-SZ2420300-AC 51 / 56 Report No.: BL-SZ2420300-AC 52 / 56 Report No.: BL-SZ2420300-AC 53 / 56 Report No.: BL-SZ2420300-AC 54 / 56 Report No.: BL-SZ2420300-AC 55 / 56 Report No.: BL-SZ2420300-AC 56 / 56 D2600V2 Dipole impedance and return loss Validation Meas. Results Current Meas. Previous Meas. Max. Deviation Meas. Data 2023.05.17 2022.05.18 / Return Loss(dB) -23.004 -21.995 4.59% Impedance 49.096 Ω - 4.315 jΩ 50.184 Ω - 7.194 jΩ 2.879Ω (Imaginary part) Return Loss for Head TSL Impedance for Head TSL --END OF REPORT--

RF Exposure Info

8 CONDUCTED RF OUPUT POWER 8.1GSM Output Power 8.2WCDMA Output Power 8.3LTE Output Power 8.3.1LTE Band2 Output Power 8.3.2LTE Band4 Output Power 8.3.3LTE Band5 Output Power 8.3.4LTE Band7 Output Power 8.3.5LTE Band13 Output Power 8.3.6LTE Band66 Output Power 8.3.7LTE Band38 Output Power 8.3.8LTE Band41 Output Power BL-SZ2420300-AP 1/129 8.1GSM Output Power GSM-Full Power-Ant.2 GSM850 Band Burst Average Power(dBm)Tune-up Power(dBm) Division Factors Frame-Averaged power Tune-up Power(dBm） Channel128190251128190251 GSM (GMSK, 1-Slot) 32.75 32.84 32.84 33.50 9.19 23.56 23.65 23.65 24.31 GPRS (GMSK, 1-Slot) 32.70 32.78 32.78 33.50 9.19 23.51 23.59 23.59 24.31 GPRS (GMSK, 2-Slots) 30.74 30.72 30.72 32.00 6.13 24.61 24.59 24.59 25.87 GPRS (GMSK, 3-Slots) 28.63 28.64 28.63 30.50 4.42 24.21 24.22 24.21 26.08 GPRS (GMSK, 4-Slots) 27.16 27.13 27.12 29.00 3.18 23.98 23.95 23.94 25.82 EGPRS (8PSK, 1-Slot) 25.68 25.86 25.33 27.50 9.19 16.49 16.67 16.14 18.31 EGPRS (8PSK, 2-Slots) 24.30 24.44 24.35 25.50 6.13 18.17 18.31 18.22 19.37 EGPRS (8PSK, 3-Slots) 22.03 22.11 22.16 23.50 4.42 17.61 17.69 17.74 19.08 EGPRS (8PSK, 4-Slots) 20.14 20.20 20.10 22.50 3.18 16.96 17.02 16.92 19.32 GSM1900 Band Burst Average Power(dBm)Tune-up Power(dBm) Division Factors Frame-Averaged Tune-up Power(dBm） Channel512661810512661810 GSM (GMSK, 1-Slot) 30.45 30.42 30.36 30.50 9.19 21.26 21.23 21.17 21.31 GPRS (GMSK, 1-Slot) 30.43 30.40 30.34 30.50 9.19 21.24 21.21 21.15 21.31 GPRS (GMSK, 2-Slots) 28.45 28.40 28.33 28.50 6.13 22.32 22.27 22.20 22.37 GPRS (GMSK, 3-Slots) 26.48 26.45 26.39 27.50 4.42 22.06 22.03 21.97 23.08 GPRS (GMSK, 4-Slots) 24.96 24.95 24.86 25.50 3.18 21.78 21.77 21.68 22.32 EGPRS (8PSK, 1-Slot) 27.30 27.11 27.21 28.00 9.19 18.11 17.92 18.02 18.81 EGPRS (8PSK, 2-Slots) 24.02 24.02 24.80 25.00 6.13 17.89 17.89 18.67 18.87 EGPRS (8PSK, 3-Slots) 22.92 22.94 22.89 23.00 4.42 18.50 18.52 18.47 18.58 EGPRS (8PSK, 4-Slots) 20.90 20.95 20.79 22.50 3.18 17.72 17.77 17.61 19.32 BL-SZ2420300-AP 2/129 GSM-State 1-Ant.2 GSM850 Band Burst Average Power(dBm)Tune-up Power(dBm) Division Factors Frame-Averaged power Tune-up Power(dBm） Channel128190251128190251 GSM (GMSK, 1-Slot) 31.66 31.75 31.63 32.50 9.19 22.47 22.56 22.44 23.31 GPRS (GMSK, 1-Slot) 31.64 31.72 31.60 32.50 9.19 22.45 22.53 22.41 23.31 GPRS (GMSK, 2-Slots) 29.53 29.64 29.59 30.50 6.13 23.40 23.51 23.46 24.37 GPRS (GMSK, 3-Slots) 27.69 27.76 27.73 29.50 4.42 23.27 23.34 23.31 25.08 GPRS (GMSK, 4-Slots) 25.02 25.38 25.01 27.00 3.18 21.84 22.20 21.83 23.82 EGPRS (8PSK, 1-Slot) 23.66 23.53 23.52 24.00 9.19 14.47 14.34 14.33 14.81 EGPRS (8PSK, 2-Slots) 21.34 21.49 21.23 22.00 6.13 15.21 15.36 15.10 15.87 EGPRS (8PSK, 3-Slots) 19.09 19.50 19.05 20.00 4.42 14.67 15.08 14.63 15.58 EGPRS (8PSK, 4-Slots) 17.36 17.03 17.87 18.00 3.18 14.18 13.85 14.69 14.82 GSM1900 Band Burst Average Power(dBm)Tune-up Power(dBm) Division Factors Frame-Averaged Tune-up Power(dBm） Channel512661810512661810 GSM (GMSK, 1-Slot) 26.00 25.95 25.89 26.50 9.19 16.81 16.76 16.70 17.31 GPRS (GMSK, 1-Slot) 25.17 25.12 25.07 26.50 9.19 15.98 15.93 15.88 17.31 GPRS (GMSK, 2-Slots) 23.36 23.30 23.26 24.50 6.13 17.23 17.17 17.13 18.37 GPRS (GMSK, 3-Slots) 22.30 22.36 22.25 23.50 4.42 17.88 17.94 17.83 19.08 GPRS (GMSK, 4-Slots) 20.44 20.38 20.32 21.50 3.18 17.26 17.20 17.14 18.32 EGPRS (8PSK, 1-Slot) 22.21 22.60 22.39 24.00 9.19 13.02 13.41 13.20 14.81 EGPRS (8PSK, 2-Slots) 20.78 21.22 20.83 21.50 6.13 14.65 15.09 14.70 15.37 EGPRS (8PSK, 3-Slots) 14.01 14.19 14.26 15.00 4.42 9.59 9.77 9.84 10.58 EGPRS (8PSK, 4-Slots) 12.49 12.88 12.35 13.00 3.18 9.31 9.70 9.17 9.82 BL-SZ2420300-AP 3/129 GSM-State 2-Ant.2 GSM850 Band Burst Average Power(dBm)Tune-up Power(dBm) Frame-Averaged power Tune-up Power(dBm） Channel128190251128190251 GSM (GMSK, 1-Slot) 31.66 31.75 31.63 32.50 22.47 22.56 22.44 23.31 GPRS (GMSK, 1-Slot) 31.64 31.72 31.60 32.50 22.45 22.53 22.41 23.31 GPRS (GMSK, 2-Slots) 29.53 29.64 29.59 30.50 23.40 23.51 23.46 24.37 GPRS (GMSK, 3-Slots) 27.69 27.76 27.73 29.50 23.27 23.34 23.31 25.08 GPRS (GMSK, 4-Slots) 25.02 25.38 25.01 27.00 21.84 22.20 21.83 23.82 EGPRS (8PSK, 1-Slot) 23.66 23.53 23.52 24.00 14.47 14.34 14.33 14.81 EGPRS (8PSK, 2-Slots) 21.34 21.49 21.23 22.00 15.21 15.36 15.10 15.87 EGPRS (8PSK, 3-Slots) 19.09 19.50 19.05 20.00 14.67 15.08 14.63 15.58 EGPRS (8PSK, 4-Slots) 17.36 17.03 17.87 18.00 14.18 13.85 14.69 14.82 GSM1900 Band Burst Average Power(dBm)Tune-up Power(dBm) Frame-Averaged Tune-up Power(dBm） Channel512661810512661810 GSM (GMSK, 1-Slot) 26.00 25.95 25.89 26.50 16.81 16.76 16.70 17.31 GPRS (GMSK, 1-Slot) 25.17 25.12 25.07 26.50 15.98 15.93 15.88 17.31 GPRS (GMSK, 2-Slots) 23.36 23.30 23.26 24.50 17.23 17.17 17.13 18.37 GPRS (GMSK, 3-Slots) 22.30 22.36 22.25 23.50 17.88 17.94 17.83 19.08 GPRS (GMSK, 4-Slots) 20.44 20.38 20.32 21.50 17.26 17.20 17.14 18.32 EGPRS (8PSK, 1-Slot) 22.21 22.60 22.39 24.00 13.02 13.41 13.20 14.81 EGPRS (8PSK, 2-Slots) 20.78 21.22 20.83 21.50 14.65 15.09 14.70 15.37 EGPRS (8PSK, 3-Slots) 14.01 14.19 14.26 15.00 9.59 9.77 9.84 10.58 EGPRS (8PSK, 4-Slots) 12.49 12.88 12.35 13.00 9.31 9.70 9.17 9.82 BL-SZ2420300-AP 4/129 GSM-State 3-Ant.2 GSM850 Band Burst Average Power(dBm)Tune-up Power(dBm) Frame-Averaged power Tune-up Power(dBm） Channel128190251128190251 GSM (GMSK, 1-Slot) 32.75 32.84 32.84 33.50 23.56 23.65 23.65 24.31 GPRS (GMSK, 1-Slot) 32.70 32.78 32.78 33.50 23.51 23.59 23.59 24.31 GPRS (GMSK, 2-Slots) 30.74 30.72 30.72 32.00 24.61 24.59 24.59 25.87 GPRS (GMSK, 3-Slots) 28.63 28.64 28.63 30.50 24.21 24.22 24.21 26.08 GPRS (GMSK, 4-Slots) 27.16 27.13 27.12 29.00 23.98 23.95 23.94 25.82 EGPRS (8PSK, 1-Slot) 25.68 25.86 25.33 27.50 16.49 16.67 16.14 18.31 EGPRS (8PSK, 2-Slots) 24.30 24.44 24.35 25.50 18.17 18.31 18.22 19.37 EGPRS (8PSK, 3-Slots) 22.03 22.11 22.16 23.50 17.61 17.69 17.74 19.08 EGPRS (8PSK, 4-Slots) 20.14 20.20 20.10 22.50 16.96 17.02 16.92 19.32 GSM1900 Band Burst Average Power(dBm)Tune-up Power(dBm) Frame-Averaged Tune-up Power(dB…

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Test Report

Antenna Reports Peak Gain ANT2-BT/WLAN Peak Gain (dBi) 2400~2483.5MHz 0.7 5470~5725MHz 0.13 5150~5250MHz 1.47 5725~5850MHz -0.74 5250~5350MHz 0.77 BAND Peak Gain(dBi) NFC 0 Ant Manufacturer and Test Lab： NFC Manufacturer： Welletronics Communication Technology Co., Ltd. ANT0 Manufacturer： Innowave Communication Technology Co., Ltd. ANT1&2&3: Welletronics Communication Technology Co., Ltd. Test lab.com：GTS-2800 Model name：AB844 Antenna type：ANT0/1/2/3/4 Fixed Internal Antenna ANT0 BAND Peak Gain(dBi) GSM 850 -4.6 E-GSM 900 -0.6 DCS 1800 -1.6 PCS 1900 -1.4 WCDMA B1 -1.8 WCDMA B2 -1.4 WCDMA B4 -1.6 WCDMA B5 -4.6 WCDMA B8 -0.6 LTE B1 -1.8 LTE B2 -1.4 LTE B3 -1.6 LTE B4 -1.6 LTE B5 -4.6 LTE B7 0.88 LTE B8 -0.6 LTE B13 -8 LTE B20 -5.78 LTE B28 -9.7 LTE B38 -0.8 LTE B40 0.3 LTE B41 -0.8 LTE B66 -1.6 ANT1 BAND Peak Gain(dBi) GSM 850 -3.2 E-GSM 900 -1.7 DCS 1800 -3.5 PCS 1900 -2.1 WCDMA B1 -0.5 WCDMA B2 -2.1 WCDMA B4 -3.5 WCDMA B5 -3.2 WCDMA B8 -1.7 LTE B1 -0.5 LTE B2 -2.1 LTE B3 -3.5 LTE B4 -3.5 LTE B5 -3.2 LTE B7 1.0 LTE B8 -1.7 LTE B13 -6.4 LTE B20 -5.88 LTE B28 -5.0 LTE B38 1.73 LTE B40 -2 LTE B41 1.73 LTE B66 -3.5 The device under test Calibration time: 2024/3/18 The calibration frequency：1 year/time Equipment pictures: Directional Pattern Main_ANT -ANT0 1950Mhz 1905MHz 1715MHz 829MHz 2535MHz 885MHz 782MHz 743MHz 2605MHz 2.4G-WIFI_ANT 5.18G-WIFI_ANT 5.74-WIFI_ANT 2390MHz DIV_ANT ANT1 1975MHz 1905MHz 1715MHz 829MHz 2510MHz 885MHz 782MHz 743MHz 2605MHz 2390MHz

Test Report

Report No.: BL-SZ2420300-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 69 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Realme Chongqing Mobile Telecommunications Corp., Ltd. Address: No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Equipment Type: Mobile Phone Model Name: RMX3939 Brand Name: realme FCC ID: 2AUYFRMX3939 Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: Feb. 27, 2024 Test Date: Feb. 29, 2024 - Mar. 14, 2024 Date of Issue: Mar. 29, 2024 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Julie Zhu Checked by: Ye Hongji Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2420300-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 69 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Mar. 29, 2024 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 4 1.1 Test Laboratory .............................................................................................................. 4 1.2 Test Location .................................................................................................................. 4 2 PRODUCT INFORMATION ......................................................................................................... 5 2.1 Applicant Information ...................................................................................................... 5 2.2 Manufacturer Information ............................................................................................... 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ..................................................................................................... 6 3 SUMMARY OF TEST RESULTS ................................................................................................. 7 3.1 Test Standards ............................................................................................................... 7 3.2 Test Verdict .................................................................................................................... 7 4 GENERAL TEST CONFIGURATIONS ........................................................................................ 8 4.1 Test Environments ......................................................................................................... 8 4.2 Test Equipment List ........................................................................................................ 8 4.3 Test Software List ........................................................................................................... 8 4.4 Measurement Uncertainty .............................................................................................. 9 4.5 Description of Test Setup ............................................................................................... 9 4.6 Measurement Results Explanation Example ................................................................ 12 5 TEST ITEMS .............................................................................................................................. 13 5.1 Antenna Requirements ................................................................................................. 13 5.2 Output Power ............................................................................................................... 14 5.3 Occupied Bandwidth .................................................................................................... 16 5.4 Conducted Spurious Emission ..................................................................................... 17 5.5 Band Edge (Authorized-band band-edge) ..............…

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Contact Information

Applicant

Mega Huang(Manager)

[email protected]18502096102Fax: 86 76986076999

Test Firm

Shenzhen BALUN Technology Co., Ltd.Hanson Lin

[email protected]86-755-66833830

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
2	15C	2.41 GHz - 2.46 GHz	306.90 mW

Confidentiality

Long Term

Grant Notes

Output power is maximum Peak conducted. This device supports IEEE 802.11 b/g/n 20 and 40 MHz channel bandwidths. This device has integrated DXX, DSS, DTS, NII and PCE transmitters certified under the same FCC ID. SAR compliance for body-worn operating configurations is limited to the belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 15 mm separation between the device and the user's body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body-worn accessory, hotspot and simultaneous transmission use conditions are 0.98 W/kg, 0.10 W/kg, 0.21 W/kg and 1.27 W/kg, respectively.