Wireless walkie-talkie module — by NiceRF Wireless Technology LTD.
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FCC ID 2AD66-DMR818SU
Device Details
FCC ID 2AD66-DMR818SU Grantee Code 2AD66 Product Code DMR818SU Applicant NiceRF Wireless Technology LTD. Address 309-314, Bldg A,Hongdu business building, Xin'an street, Zone 43, Baoan Dist, Shenzhen 518101, Shenzhen,, N/A, N/A, China Equipment Class TNB - Licensed Non-Broadcast Station Transmitter Device Description Wireless walkie-talkie module Application Purpose Original Equipment Grant Date 2026-09-20 Frequency Range 406.1-430 MHz; 450-470 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
406.1–430 MHz
Original Equipment
2026-09-20
450–470 MHz
Original Equipment
2026-09-20
406.1–430 MHz
Original Equipment
2026-09-20
450–470 MHz
Original Equipment
2026-09-20
Exhibits (22)
View on FCC.gov ↗
Document Type Available File
2.911d 5 i Certification Equipment Type
Attestation Statements
2026-09-20
ADOBE ACROBAT PDF 118.9 KB
2.911d 5 ii Certificiation Applicant
Attestation Statements
2026-09-20
ADOBE ACROBAT PDF 55.2 KB
US Agent for Service Process
Attestation Statements
2026-09-20
ADOBE ACROBAT PDF 1015.7 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 64.1 KB
FCC Modular Approval Request
Cover Letter(s)
2026-09-20
ADOBE ACROBAT PDF 85.7 KB
Frequency Justification Letter
Cover Letter(s)
2026-09-20
ADOBE ACROBAT PDF 38.2 KB
Justification Letter
Cover Letter(s)
2026-09-20
ADOBE ACROBAT PDF 20.1 KB
Agent-Authorization
Cover Letter(s)
2026-09-20
ADOBE ACROBAT PDF 19.6 KB
Letter-of-Declaration
Cover Letter(s)
2026-09-20
ADOBE ACROBAT PDF 22.3 KB
FCC Short Long Term Confidentiality Request
Cover Letter(s)
2026-09-20
ADOBE ACROBAT PDF 25.7 KB
external photo
External Photos
2027-03-19
ADOBE ACROBAT PDF 2.2 MB
label
ID Label/Location Info
2026-09-20
ADOBE ACROBAT PDF 148.2 KB
internal photo
Internal Photos
2027-03-19
ADOBE ACROBAT PDF 2 MB
OP
Operational Description
ADOBE ACROBAT PDF 7.3 KB
BOM
Parts List/Tune Up Info
ADOBE ACROBAT PDF 67.7 KB
tune up power
Parts List/Tune Up Info
ADOBE ACROBAT PDF 9.5 KB
MPE report
RF Exposure Info
2026-09-20
ADOBE ACROBAT PDF 24.5 KB
SCH
Schematics
ADOBE ACROBAT PDF 73.3 KB
test report 1
Test Report
2026-09-20
ADOBE ACROBAT PDF 3.3 MB
test report 2
Test Report
2026-09-20
ADOBE ACROBAT PDF 4.5 MB
test photo
Test Setup Photos
2026-09-20
ADOBE ACROBAT PDF 243.7 KB
User Maunal
Users Manual
2027-03-19
ADOBE ACROBAT PDF 675.5 KB
Application Information
Application ID LkNrE6CnSTi4AZ9TUfl78w== Final Action Date 2026-09-20 Application Purpose Original Equipment Model DMR818SU Frequency Range 406.1-430 MHz; 450-470 MHz Equipment Class TNB - Licensed Non-Broadcast Station Transmitter Device Description Wireless walkie-talkie module Responsible Party GH. Song, ghsong@nicerf.com, 0755-27838582 Technical Contact NiceRF Wireless Technology LTD., ghsong@nicerf.com Non-Technical Contact Ethan Liao, KIIGOO.HOT INC, Ethan@kiigoo-hot.org, 00 1 (337) 446-9522 Test Firm Jason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com, 86-755-23029901 TCB Email certification@micomlabs.com TCB Scope B2: 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) Long-Term Confidentiality Yes Short-Term Confidentiality Yes Short-Term Release Date 03/19/2027 Modular Equipment Single Modular Approval Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
LkNrE6CnSTi4AZ9TUfl78w==
2026-09-20
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
406.1–430 MHz
0.92
0.65 ppm
5K21F3E
9
450–470 MHz
1.058
0.72 ppm
5K21F3E
9
406.1–430 MHz
0.895
0.87 ppm
7K39F1D
9
450–470 MHz
0.967
0.88 ppm
7K39F1D
9
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
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
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.