Mobile Phone

Listed Certified Devices
Brand	Device Name	Model	Type	Certification Date
Realme Chongqing Mobile Telecommunications Corp., Ltd.	Mobile Phone	RMX3963	FCC ID	2025-04-15

FCC Application Details

Equipment	Mobile Phone
FRN	0028939957
Grantee Code	2AUYF
Product Code	RMX3963
Applicant Business	Realme Chongqing Mobile Telecommunications Corp., Ltd.
Business Address	No.178 Yulong Avenue, Yufengshan Yubei District, Chongqing, N/A China
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	Mega Huang – Manager
Applicant Phone
Applicant Fax	8676986076999
Applicant Email	[email protected]
Applicant MailStop
Test Firm	Shenzhen BALUN Technology Co., Ltd.
Test Firm Contact	Hanson Lin
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Xuewen Wu –

Realme Chongqing Mobile Telecommunications Corp., Ltd.

Mobile Phone

RMX3963

FCC ID

2025-04-11

FCC Application Details

Equipment	Mobile Phone
FRN	0028939957
Grantee Code	2AUYF
Product Code	RMX3963
Applicant Business	Realme Chongqing Mobile Telecommunications Corp., Ltd.
Business Address	No.178 Yulong Avenue, Yufengshan Yubei District, Chongqing, N/A China
TCB Scope	A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
TCB Email	[email protected]
Applicant	Mega Huang – Manager
Applicant Phone
Applicant Fax	8676986076999
Applicant Email	[email protected]
Applicant MailStop
Test Firm	Shenzhen BALUN Technology Co., Ltd.
Test Firm Contact	Hanson Lin
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Xuewen Wu –

Further Details May Be Available From: fcc.id/2AUYFRMX3963 or fcc.report/FCC-ID/2AUYFRMX3963

Documents - 2auyfrmx3963,2AUYFRMX3963 –

	[pdf] Confidentiality Request Letter 彭世萌 Confidentiality Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 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.... lang:en score:77 filesize: 90.35 K page_count: 1 document date: 2025-04-07
	[pdf] Confidentiality Request Letter 彭世萌 Confidentiality Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 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.... lang:en score:77 filesize: 91.16 K page_count: 1 document date: 2025-04-07
	[pdf] APPLICANT S LETTERHEAD Sid Sanders Attestation COVERED EQUIPMENT Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: April 7, 2025 Ref: Attestation Statements Part 2.911 ... lang:en score:75 filesize: 109.9 K page_count: 2 document date: 2025-04-07
	[pdf] Label 铭牌贴 RMX3963 CO Label Location Realme Chongqing Mobile Telecommunications Corp Ltd Phone 2AUYFRMX3963 rmx3963 TELFONO CELULAR S/N: xxxxxxxx IMEI1: xxxxxxxxxxxxxxxx IMEI2: xxxxxxxxxxxxxxxx MODELO: RMX3963 FCC ID: 2AUYFRMX3963 CRC TM -xx-0391 ALIMENTACIN: 3.92Vcc PRODUCIDO POR REALME HECHO EN CHINA Realme Chongqing Mobile Telecommunications Corp., Ltd. Label Location Top Back ... lang:en score:71 filesize: 195.91 K page_count: 2 document date: 2025-04-07
	[pdf] Documentation PDA DESIGN GUIDELINE COLIN POA Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Power of Attorney Date: April 7, 2025 To whom it may concern, Please be notified that I, Mega huang, have designated Wu xuewen in Shenzhen Balun Technology Co., Ltd. as the p... lang:en score:70 filesize: 177.53 K page_count: 1 document date: 2025-04-07
	[pdf] Label Standard Vorlage IS IT Professional Service ChangeInID Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Realme Chongqing Mobile Telecommunications Corp., Ltd. Date: 7 April 2025 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attention: Application Examiner / Review Engineer Subject: Request for a Change in Identification per Section 2.933 of the FCC Rules Reference: F... lang:en score:69 filesize: 121.1 K page_count: 1 document date: 2025-04-07
	[pdf] Decleration of Conformity Accessories SAR Rating PDA DESIGN GUIDELINE COLIN RMX3963 Product Equality Declaration rev1 Realme Chongqing Mobile Telecommunications Corp Ltd Phone 2AUYFRMX3963 rmx3963 Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Date: April 7, 2025 Product Equality Declaration We, Realme Chongqing Mobile Telecommunications Corp., Ltd., declare on our sole responsibility for the product RMX3963, This upda... lang:en score:69 filesize: 361.98 K page_count: 1 document date: 2025-04-11
	[pdf] Decleration of Conformity Standard Vorlage Brandhorst Dirk DTS NII Declaration Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 UNII Declaration Letter We have declared below featured for FCC equipment authorization, device FCC ID: 2AUYFRMX3963, 1 DFS Device -- Master, Client with Radar detection capability , Client without radar detection capability, N/A 2 Active / Passive Scanning , adhoc mode access point capab... lang:en score:68 filesize: 61.83 K page_count: 1 document date: 2025-04-07
	[pdf] Test Report Microsoft Word BL SZ2520926 605 DFS test report Auto Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Report No.: BL-SZ2520926-605 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Sample Arrival Date: Test Date: Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Mobi... lang:en score:61 filesize: 1.52 M page_count: 22 document date: 2025-04-08
	[pdf] Test Report DELL BL SZ2520926 602 DSS test report min Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Report No.: BL-SZ2520926-602 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Sample Arrival Date: Test Date: Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Mobi... lang:en score:47 filesize: 2.83 M page_count: 71 document date: 2025-04-08
	[pdf] Test Report DELL BL SZ2520926 601 DTS test report min Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Report No.: BL-SZ2520926-601 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Sample Arrival Date: Test Date: Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Mobi... lang:en score:45 filesize: 2.09 M page_count: 69 document date: 2025-04-08
	[pdf] Test Report DELL BL SZ2520926 402 FCC15 225 test report Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Report No.: BL-SZ2520926-402 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Sample Arrival Date: Test Date: Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Mobi... lang:en score:45 filesize: 1.01 M page_count: 33 document date: 2025-04-08
	[pdf] Test Report DELL BL SZ2520926 603 DTS test report WLAN min Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Report No.: BL-SZ2520926-603 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Sample Arrival Date: Test Date: Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Mobi... lang:en score:43 filesize: 4.03 M page_count: 90 document date: 2025-04-08
	[pdf] Test Report DELL BL SZ2520926 604 NII test report Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Report No.: BL-SZ2520926-604 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Sample Arrival Date: Test Date: Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Mobi... lang:en score:38 filesize: 3.93 M page_count: 114 document date: 2025-04-08
	[pdf] Test Report DELL BL SZ2520926 501 PCE test report min Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Report No.: BL-SZ2520926-501 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Sample Arrival Date: Test Date Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Mobil... lang:en score:28 filesize: 3.51 M page_count: 313 document date: 2025-04-08
	[pdf] Test Report SAR Rating User BL SZ2520926 701 FCC SAR test report min Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Report No.: BL-SZ2520926-701 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: FCC ID: Test Standard: Maximum SAR: Sample Arrival Date: Test Date: Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqin... lang:en score:27 filesize: 5.13 M page_count: 414 document date: 2025-04-08
	[pdf] Label micro Label Location Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Label Label Location ... lang:en score:26 filesize: 98.75 K page_count: 1 document date: 2025-04-08
	[pdf] BL SZ2520926 604 Data Part 2 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:25 filesize: 875.32 K page_count: 15 document date: 0000-00-00
	[pdf] USER BL SZ2520926 604 Data Part 3 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 2.91 M page_count: 60 document date: 2025-04-01
	[pdf] Test Report DELL BL SZ2520926 401 JBP test report Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Report No.: BL-SZ2520926-401 TEST REPORT Applicant: Address: Equipment Type: Model Name: Brand Name: Test Standard: Sample Arrival Date: Test Date: Date of Issue: Realme Chongqing Mobile Telecommunications Corp., Ltd. No.178 Yulong Avenue, Yufengshan, Yubei District, Chongqing, China Mobile Phone... lang:en score:24 filesize: 1.14 M page_count: 36 document date: 2025-04-08
	[pdf] Specifications 样品确认书 gsj Antenna report Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 Antenna Reports Model name: RMX3963 Antenna Summary Table Check items Provided by lab Manufacturer/ Brand name Product Model Name Antenna Model name List of calibrated test equipment Antenna detail info. Information RayZone2800 GTS Realme RMX3963 M392 GTS2800 Show WLAN/BT/ PIFA type antenna. ... lang:en score:24 filesize: 539.96 K page_count: 5 document date: 2025-04-08
	[pdf] EE BL SZ2520926 501 Data Part 2 min Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 4.97 M page_count: 407 document date: 2025-04-07
	[pdf] EE BL SZ2520926 501 Data Part 1 min Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 4.95 M page_count: 164 document date: 2025-04-07
	[pdf] RF 5G BL SZ2520926 604 Data Part 1 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 3.43 M page_count: 70 document date: 2025-04-07
	[pdf] EE BL SZ2520926 501 Data Part 1 min 3 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 132.87 K page_count: 4 document date: 2025-04-07
	[pdf] EE BL SZ2520926 501 Data Part 2 min 3 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 1.71 M page_count: 144 document date: 2025-04-07
	[pdf] balun1 BL SZ2520926 AC Calibration report min Part 1 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 4.91 M page_count: 52 document date: 2025-04-07
	[pdf] EE BL SZ2520926 501 Data Part 1 min 2 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 4.98 M page_count: 173 document date: 2025-04-07
	[pdf] balun1 BL SZ2520926 AC Calibration report min Part 2 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 3.41 M page_count: 43 document date: 2025-04-07
	[pdf] EE BL SZ2520926 501 Data Part 2 min 1 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 4.97 M page_count: 358 document date: 2025-04-07
	[pdf] EE BL SZ2520926 501 Data Part 3 min 1 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 4.96 M page_count: 300 document date: 2025-04-07
	[pdf] RF 5G BL SZ2520926 604 Data Part 1 2 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 2.45 M page_count: 49 document date: 2025-04-07
	[pdf] EE BL SZ2520926 501 Data Part 3 min 2 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:24 filesize: 3.88 M page_count: 227 document date: 2025-04-07
	[pdf] Guò✘客 BL SZ2520926 501 Data Part 5 min 2 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:23 filesize: 2.71 M page_count: 91 document date: 2025-04-07
	[pdf] Guò✘客 BL SZ2520926 501 Data Part 5 min 1 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:23 filesize: 3.94 M page_count: 142 document date: 2025-04-07
	[pdf] 吴惠惠 BL SZ2520926 501 Data Part 4 min 1 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:23 filesize: 4.97 M page_count: 336 document date: 2025-04-07
	[pdf] 吴惠惠 BL SZ2520926 501 Data Part 4 min 2 Realme Chongqing Mobile Telecommunications Corp Ltd RMX3963 Phone 2AUYFRMX3963 rmx3963 ... lang:en score:23 filesize: 3.28 M page_count: 219 document date: 2025-04-07

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