C6490 — by Winmate Inc.
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C2PC: Integrated into host Model: M700DQ9. Add new antenna of the same type with higher gain than original. The highest reported standalone SAR value is <0.10 W/kg. The highest reported simultaneous transmission SAR value is 1.23 W/kg. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance.
FCC ID PX9WCN6856
Device Details
FCC ID PX9WCN6856 Grantee Code PX9WC Product Code N6856 Applicant Winmate Inc. Address New Taipei City, N/A, 241, Taiwan Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description C6490 Application Purpose Class II Permissive Change Grant Date 2026-09-22 Frequency Range 2402-2480 MHz; 5180-5250 MHz; 5250-5320 MHz; 5500-5700 MHz; 5745-5825 MHz; 5815-5885 MHz; 2412-2462 MHz; 5955-6415 MHz; 6435-6515 MHz; 6535-6855 MHz; 6875-7115 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Class II Permissive Change
2026-09-22
Exhibits (22)
View on FCC.gov ↗
Document Type Available File
Attstn Stmts Parts 2.911(d)(5)(i)&(ii)
Attestation Statements
2026-09-22
ADOBE ACROBAT PDF 143.6 KB
Attestation Statement part 2.911(d)(7)
Attestation Statements
2026-09-22
ADOBE ACROBAT PDF 266.1 KB
C2PC Letter
Cover Letter(s)
2026-09-22
ADOBE ACROBAT PDF 133.4 KB
Agent Authorization Letter
Cover Letter(s)
2026-09-22
ADOBE ACROBAT PDF 101.1 KB
Confidentiality Request Letter
Cover Letter(s)
2026-09-22
ADOBE ACROBAT PDF 225 KB
External Photos
External Photos
2027-03-21
ADOBE ACROBAT PDF 906 KB
Label and Location Info
ID Label/Location Info
2026-09-22
ADOBE ACROBAT PDF 131.4 KB
Internal Photos Part 1
Internal Photos
2027-03-21
ADOBE ACROBAT PDF 4.3 MB
Internal Photos Part 2
Internal Photos
2027-03-21
ADOBE ACROBAT PDF 4.5 MB
Internal Photos Part 3
Internal Photos
2027-03-21
ADOBE ACROBAT PDF 3 MB
SAR Report
RF Exposure Info
2026-09-22
ADOBE ACROBAT PDF 3.9 MB
SAR Report App B Cert 1
RF Exposure Info
2026-09-22
ADOBE ACROBAT PDF 5.2 MB
SAR Report App B Cert 2
RF Exposure Info
2026-09-22
ADOBE ACROBAT PDF 5.2 MB
SAR Report App B Cert 3
RF Exposure Info
2026-09-22
ADOBE ACROBAT PDF 1.4 MB
SAR Report App C Cert 1
RF Exposure Info
2026-09-22
ADOBE ACROBAT PDF 5.1 MB
SAR Report App C Cert 2
RF Exposure Info
2026-09-22
ADOBE ACROBAT PDF 383.5 KB
SAR Report App D
RF Exposure Info
2026-09-22
ADOBE ACROBAT PDF 696.8 KB
Antenna Specifications 1
Test Report
2026-09-22
ADOBE ACROBAT PDF 4.9 MB
Antenna Specifications 2
Test Report
2026-09-22
ADOBE ACROBAT PDF 4.7 MB
Test Setup Photos
Test Setup Photos
2027-03-21
ADOBE ACROBAT PDF 4.4 MB
SAR TSUP App A
Test Setup Photos
2027-03-21
ADOBE ACROBAT PDF 821.2 KB
User Manual
Users Manual
2027-03-21
ADOBE ACROBAT PDF 3.6 MB
Application Information
Application ID F/MztbzH+prSsI/Ohax9zQ== Final Action Date 2026-09-22 Application Purpose Class II Permissive Change Model N6856 Frequency Range 2402-2480 MHz; 5180-5250 MHz; 5250-5320 MHz; 5500-5700 MHz; 5745-5825 MHz; 5815-5885 MHz; 2412-2462 MHz; 5955-6415 MHz; 6435-6515 MHz; 6535-6855 MHz; 6875-7115 MHz Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description C6490 Responsible Party Lindon Lin, lindon_lin@winmate.com.tw, 886-2-85110288 Non-Technical Contact Beth Gorman, Winmate Communication US Inc., gormanb@winmate-rugged.com, 678-653-8800 Test Firm Ryan WANG, SGS Taiwan Ltd. Central RF Lab, ryan-ec.wang@sgs.com, 886222993279 TCB Email cb@industrial-ia.com TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality Yes Short-Term Release Date 03/21/2027 Modular Equipment Single Modular Approval Composite Device Yes Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (2)
Application ID Date Purpose
F/MztbzH+prSsI/Ohax9zQ==
2026-09-22
Class II Permissive Change
Pe0XDDgjt6isDF/i4xXswQ==
2026-04-20
Change in Identification
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0017000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615
Date of Grant: 09/22/2026
Winmate Inc.
9F, No.111-6, Shing-De Rd., San-Chung District,
New Taipei City, 241
Taiwan
Attention: Lindon Lin , R&D 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:
PX9WCN6856
Name of Grantee:
Winmate Inc.
Equipment Class:
Part 15 Spread Spectrum Transmitter
Notes:
C6490
Modular Type:
Single Modular
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC
15C
2402.0
-
2480.0
0.0017
Modular Approval. Power output listed is conducted. 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.
CC:
This device is certified pursuant to two different Part 15 rules sections.