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  3. A3LRF4492D-71A

FCC ID A3LRF4492D-71A

RRU(RF4492d)

by Samsung Electronics Co Ltd

Grantee Code: A3L   Product Code: RF4492D71A
Latest application date: 2026-02-05

FCC ID Device Details

FCC IDA3LRF4492D-71A
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeA3L
Product CodeRF4492D71A
Applicant BusinessSamsung Electronics Co Ltd 🇺🇸
Related Domains samsung.com
Equipment ClassRRU(RF4492d)
Test FirmHCT Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
728-746 MHzOriginal Equipment2026-02-05

Exhibits

DocumentTypeAvailableFile
A3LRF4492D-71A_External PhotosExternal Photos2026-08-04PDF 529.1 KB
A3LRF4492D-71A_Label & LocationID Label/Location Info2026-02-05PDF 380.3 KB
RF4492d-71A FCC_Annex A_EUT and Test Setup PhotoTest Setup Photos2026-08-04PDF 3.9 MB
RF4492d-71A FCC_Test Report_R2_Part1Test Report2026-02-05PDF 5.5 MB
RF4492d-71A FCC_Test Report_R2_Part2Test Report2026-02-05PDF 5.5 MB
RF4492d-71A FCC_Test Report_R2_Part3Test Report2026-02-05PDF 5.2 MB
A3LRF4492D-71A_FCC Attestation letter (Covered List)Attestation Statements2026-02-05PDF 92.1 KB
A3LRF4492D-71A_US_Agent LetterAttestation Statements2026-02-05PDF 294.1 KB
A3LRF4492D-71A_Authorization Letter_Jongin KimCover Letter(s)2026-02-05PDF 345 KB
A3LRF4492D-71A_Authorization letterCover Letter(s)2026-02-05PDF 277.4 KB
A3LRF4492D-71A_Long-term Confidentiality Request letterCover Letter(s)2026-02-05PDF 254.6 KB
A3LRF4492D-71A_RF Exposure letterRF Exposure Info2026-02-05PDF 218.1 KB
A3LRF4492D-71A_Request for ConfidentialityCover Letter(s)2026-02-05PDF 317.7 KB
A3LRF4492D-71A_RRU Installation Manual for RF4492d-71A_Ver.1.0_TMO_EN Metadata onlyUsers ManualPDF 3.8 MB
A3LRF4492D-71A_Internal Photos Metadata onlyInternal PhotosPDF 2.9 MB
A3LRF4492D-71A_Block Diagram Metadata onlyBlock DiagramPDF 418.9 KB
A3LRF4492D-71A_Schematic Diagram Metadata onlySchematicsPDF 4.2 MB
A3LRF4492D-71A_Operational Description_R4 Metadata onlyOperational DescriptionPDF 375.6 KB
T-Mobile_SOW_Product Trial_CONFIDENTIAL_FINAL_7-22-25-Samsung_T-Mobile Signed-08 Metadata onlyOperational DescriptionPDF 636.8 KB
A3LRF4492D-71A_Part list Metadata onlyParts List/Tune Up InfoPDF 205.2 KB
A3LRF4492D-71A_Tune up procedure Metadata onlyParts List/Tune Up InfoPDF 448.4 KB

Application Information

Application IDu1SsJfq7QwpzvFwSf+5eow==
Final Action Date2026-02-05
Application PurposeOriginal Equipment
Applicant FRN0027908797
ModelRF4492D-71A
Frequency Range728-746 MHz
Equipment ClassTNB - Licensed Non-Broadcast Station Transmitter
Device DescriptionRRU(RF4492d)
Responsible PartyJenni Chun, j1.chun@samsung.com , 973-808-6375
Non-Technical ContactJenni Chun, Samsung Electronics Co., Ltd., j1.chun@samsung.com
Test FirmLee MyoungLim, HCT Co., Ltd., lmlim@hct.co.kr , 82-31-645-6918
TCB Emailcharvey@ieee.org , jennifer.s@hctamerica.com
TCB ScopeB1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
u1SsJfq7QwpzvFwSf+5eow==2026-02-05Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRulesGrant Notes
617-652 MHz210.080.01 PM4M49G7D27MO
617-652 MHz211.480.01 PM4M50W7D27MO
617-652 MHz280.560.01 PM9M33G7D27MO
617-652 MHz300.40.01 PM9M34W7D27MO
617-652 MHz353.880.01 PM14M2G7D27MO
617-652 MHz350.240.01 PM14M3W7D27MO
617-652 MHz347.360.01 PM19M0G7D27MO
617-652 MHz351.320.01 PM19M1W7D27MO
617-652 MHz353.050.01 PM23M8G7D27MO
617-652 MHz354.30.01 PM23M9W7D27MO
617-652 MHz345.650.01 PM24M3G7D27MO
617-652 MHz348.040.01 PM24M3W7D27MO
728-746 MHz208.470.01 PM4M50G7D27MO
728-746 MHz214.890.01 PM4M51W7D27MO

Grants

TCB Grant - Application u1SsJfq7QwpzvFwSf+5eow==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  HCT America, Inc.
840 Yosemite Way
Milpitas, CA 95035
Date of Grant: 02/05/2026

Application Dated: 02/04/2026
Samsung Electronics Co Ltd
19 Chapin Rd., Building D
Pine Brook, NJ 07058
 
Attention: Jenni Chun , General Manager

NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  A3LRF4492D-71A
Name of Grantee:  Samsung Electronics Co Ltd
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: RRU(RF4492d)
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
MO 27 617.0  -  652.0 210.08 0.01  PM 4M49G7D
MO 27 617.0  -  652.0 211.48 0.01  PM 4M50W7D
MO 27 617.0  -  652.0 280.56 0.01  PM 9M33G7D
MO 27 617.0  -  652.0 300.4 0.01  PM 9M34W7D
MO 27 617.0  -  652.0 353.88 0.01  PM 14M2G7D
MO 27 617.0  -  652.0 350.24 0.01  PM 14M3W7D
MO 27 617.0  -  652.0 347.36 0.01  PM 19M0G7D
MO 27 617.0  -  652.0 351.32 0.01  PM 19M1W7D
MO 27 617.0  -  652.0 353.05 0.01  PM 23M8G7D
MO 27 617.0  -  652.0 354.3 0.01  PM 23M9W7D
MO 27 617.0  -  652.0 345.65 0.01  PM 24M3G7D
MO 27 617.0  -  652.0 348.04 0.01  PM 24M3W7D
MO 27 728.0  -  746.0 208.47 0.01  PM 4M50G7D
MO 27 728.0  -  746.0 214.89 0.01  PM 4M51W7D

Output power listed is conducted.

The device operates using LTE Band B85 with 5 MHz BW and 5G NR n71 with 5/10/15/20/25 MHz BW in QPSK, 16QAM, 64QAM, and 256QAM modulations with a maximum total rated power of 480W in Inter-band operation, 4T4R (120W x 4 paths) with up to 3CC operation.

The antenna(s) used for this transmitter must be fixed-mounted on outdoor permanent structures. RF exposure compliance is addressed at the time of licensing, including antenna co-location requirements.


MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.