FCC ID 2AD66-DMR818SU

Wireless walkie-talkie module

by NiceRF Wireless Technology LTD.

Grantee Code: 2AD66   Product Code: DMR818SU
Latest application date: 2026-09-20

FCC ID Device Details

FCC ID2AD66-DMR818SU
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AD66
Product CodeDMR818SU
Applicant BusinessNiceRF Wireless Technology LTD. 🇨🇳
Related Domains nicerf.com kiigoo-hot.org
Equipment ClassWireless walkie-talkie module
Test FirmShenzhen HUAK Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
450-470 MHzOriginal Equipment2026-09-20
400-406 MHzOriginal Equipment2023-04-26

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2023-04-26PDF 1.4 MB
Internal PhotosInternal Photos2023-04-26PDF 758.5 KB
External PhotosExternal Photos2023-04-26PDF 1.7 MB
labelID Label/Location Info2026-09-20PDF 148.2 KB
Label & Label LocationID Label/Location Info2023-04-26PDF 682.9 KB
test photoTest Setup Photos2026-09-20PDF 243.7 KB
Test Setup PhotosTest Setup Photos2023-04-26PDF 715 KB
test report 1Test Report2026-09-20PDF 3.3 MB
test report 2Test Report2026-09-20PDF 4.5 MB
Test ReportTest Report2023-04-26PDF 1.8 MB
2.911d 5 i Certification Equipment TypeAttestation Statements2026-09-20PDF 118.9 KB
2.911d 5 ii Certificiation ApplicantAttestation Statements2026-09-20PDF 55.2 KB
US Agent for Service ProcessAttestation Statements2026-09-20PDF 1,015.7 KB
2.911 (d)(5)(i) Attestation StatementAttestation Statements2023-04-26PDF 116.6 KB
2.911 (d)(5)(ii) Attestation StatementAttestation Statements2023-04-26PDF 115.7 KB
Declaration LetterAttestation Statements2023-04-26PDF 103.1 KB
Frequency Justification LetterAttestation Statements2023-04-26PDF 82.8 KB
US Agent Attestation LetterAttestation Statements2023-04-26PDF 2.8 MB
Agent-AuthorizationCover Letter(s)2026-09-20PDF 19.6 KB
FCC Modular Approval RequestCover Letter(s)2026-09-20PDF 85.7 KB
FCC Short Long Term Confidentiality RequestCover Letter(s)2026-09-20PDF 25.7 KB
Frequency Justification LetterCover Letter(s)2026-09-20PDF 38.2 KB
Justification LetterCover Letter(s)2026-09-20PDF 20.1 KB
Letter-of-DeclarationCover Letter(s)2026-09-20PDF 22.3 KB
FCC Agent Authorization LetterCover Letter(s)2023-04-26PDF 118.4 KB
FCC Long-term Confidential RequestCover Letter(s)2023-04-26PDF 103.3 KB
Modular Approval LetterCover Letter(s)2023-04-26PDF 148.9 KB
MPE reportRF Exposure Info2026-09-20PDF 24.5 KB
RF ExposureRF Exposure Info2023-04-26PDF 319.2 KB
User Maunal Metadata onlyUsers Manual2027-03-19PDF 675.5 KB
internal photo Metadata onlyInternal Photos2027-03-19PDF 2 MB
external photo Metadata onlyExternal Photos2027-03-19PDF 2.2 MB
Block Diagram Metadata onlyBlock DiagramPDF 64.1 KB
Block Diagram Metadata onlyBlock DiagramPDF 204.5 KB
SCH Metadata onlySchematicsPDF 73.3 KB
Schematics Metadata onlySchematicsPDF 76.3 KB
Circuit Description Metadata onlyOperational DescriptionPDF 64.4 KB
OP Metadata onlyOperational DescriptionPDF 7.3 KB
BOM Metadata onlyParts List/Tune Up InfoPDF 67.7 KB
Parts List Metadata onlyParts List/Tune Up InfoPDF 105.8 KB
Tune up Procedure Metadata onlyParts List/Tune Up InfoPDF 125 KB
tune up power Metadata onlyParts List/Tune Up InfoPDF 9.5 KB

Application Information

Application IDLkNrE6CnSTi4AZ9TUfl78w==
Final Action Date2026-09-20
Application PurposeOriginal Equipment
Applicant FRN0024270415
ModelDMR818SU
Frequency Range450-470 MHz
Equipment ClassTNB - Licensed Non-Broadcast Station Transmitter
Device DescriptionWireless walkie-talkie module
Responsible PartyGH. Song, ghsong@nicerf.com , 0755-27838582
Technical ContactNiceRF Wireless Technology LTD., ghsong@nicerf.com
Non-Technical ContactEthan Liao, KIIGOO.HOT INC, Ethan@kiigoo-hot.org , 00 1 (337) 446-9522
Test FirmJason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com , 86-755-23029901
TCB Emailcertification@micomlabs.com
TCB ScopeB2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentSingle Modular Approval
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
LkNrE6CnSTi4AZ9TUfl78w==2026-09-20Original Equipment
qTjv6WHG8D1k9YgPqfeP5Q==2023-04-26Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRulesGrant Notes
400-406 MHz12.5ppm11K0F3E9EF
400-406 MHz12.5ppm7K60F1D9EF, ES
400-406 MHz12.5ppm7K60F1E9EF, ES
406.1-470 MHz12.5ppm11K0F3E9EF
406.1-470 MHz12.5ppm7K60F1D9EF, ES
406.1-470 MHz12.5ppm7K60F1E9EF, ES

Grants

TCB Grant - Application qTjv6WHG8D1k9YgPqfeP5Q==

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

  Bay Area Compliance Laboratories Corp.
1274 Anvilwood Avenue
Sunnyvale, CA 94089
Date of Grant: 04/26/2023

Application Dated: 04/26/2023
NiceRF Wireless Technology LTD.
309-314, Bldg A,Hongdu business building, Xin'an
street, Zone 43, Baoan Dist, Shenzhen 518101
Shenzhen,,
China
 
Attention: GH. Song

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:  2AD66-DMR818S-U
Name of Grantee:  NiceRF Wireless Technology LTD.
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: Digital walkie talkie module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
EF 90 400.0  -  406.0 1.0 2.5  PM 11K0F3E
EF 90 406.1  -  470.0 1.0 2.5  PM 11K0F3E
EF ES 90 400.0  -  406.0 1.0 2.5  PM 7K60F1D
EF ES 90 406.1  -  470.0 1.0 2.5  PM 7K60F1D
EF ES 90 400.0  -  406.0 1.0 2.5  PM 7K60F1E
EF ES 90 406.1  -  470.0 1.0 2.5  PM 7K60F1E

Modular Approval. Output power listed is Maximum rated conducted. Minimum output setting is 0.5 W. This module is approved for use only in the mobile configurations associated with this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users may not be provided with the module installation instructions. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application. Compliance of this device in all final host configurations is the responsibility of the Grantee.

EF: This device may contain functions that are not operational in U.S Territories except as noted in the filing. This grant has extended frequencies as noted in the filing and Section 2.927(b) applies to this authorization.
ES: This equipment is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of channel bandwidth.

EAS Grant - Application qTjv6WHG8D1k9YgPqfeP5Q==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

NiceRF Wireless Technology LTD.
309-314, Bldg A,Hongdu business building, Xin'an street, Zone 43, Baoan Dist, Shenzhen 518101
Shenzhen,,
China
  Date of Grant: 04/26/2023

Application Dated: 04/26/2023
 
Attention: GH. Song

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:  2AD66-DMR818S-U
Name of Grantee:  NiceRF Wireless Technology LTD.
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: Digital walkie talkie module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
EF 90 400.0  -  406.0 1.0 2.5  PM 11K0F3E
EF 90 406.1  -  470.0 1.0 2.5  PM 11K0F3E
EF ES 90 400.0  -  406.0 1.0 2.5  PM 7K60F1D
EF ES 90 406.1  -  470.0 1.0 2.5  PM 7K60F1D
EF ES 90 400.0  -  406.0 1.0 2.5  PM 7K60F1E
EF ES 90 406.1  -  470.0 1.0 2.5  PM 7K60F1E

Modular Approval. Output power listed is Maximum rated conducted. Minimum output setting is 0.5 W. This module is approved for use only in the mobile configurations associated with this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users may not be provided with the module installation instructions. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application. Compliance of this device in all final host configurations is the responsibility of the Grantee.


EF: This device may contain functions that are not operational in U.S Territories except as noted in the filing. This grant has extended frequencies as noted in the filing and Section 2.927(b) applies to this authorization.
ES: This equipment is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of channel bandwidth.

TCB Grant - Application LkNrE6CnSTi4AZ9TUfl78w==

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

  MiCOM Labs
575 Boulder Court
Pleasanton, CA 94566
Date of Grant: 09/20/2026

Application Dated: 09/21/2026
NiceRF Wireless Technology LTD.
309-314, Bldg A,Hongdu business building, Xin'an
street, Zone 43, Baoan Dist, Shenzhen 518101
Shenzhen,,
China
 
Attention: GH. Song ,

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:  2AD66-DMR818SU
Name of Grantee:  NiceRF Wireless Technology LTD.
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: Wireless walkie-talkie module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
EF ES 90 406.1  -  430.0 0.92 0.65  PM 5K21F3E
EF ES 90 450.0  -  470.0 1.058 0.72  PM 5K21F3E
EF ES 90 406.1  -  430.0 0.895 0.87  PM 7K39F1D
EF ES 90 450.0  -  470.0 0.967 0.88  PM 7K39F1D

Single Modular Approval. Output power listed is conducted power. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. OEM integrators must be provided with antenna installation instructions. The OEM integrators must be instructed to ensure that the end user has no manual instructions to remove or install the device. OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only those antennas tested with the device or similar antennas with equal or lesser gain may be used with this transmitter.

EF: This device may contain functions that are not operational in U.S Territories except as noted in the filing. This grant has extended frequencies as noted in the filing and Section 2.927(b) applies to this authorization.
ES: This equipment is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of channel bandwidth.