Car keys — by SHENZHEN MINGSHIDA COMMUNICATION TECHNOLOGY CO.,LTD
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FCC ID 2BL3Q-CH104
Device Details
FCC ID 2BL3Q-CH104 Grantee Code 2BL3Q Product Code CH104 Applicant SHENZHEN MINGSHIDA COMMUNICATION TECHNOLOGY CO.,LTD Address Building D, No. 4 Longshan Industrial Zone Nanwan Street, Longgang District, Shenzhen, N/A, N/A, China Equipment Class DSC - Part 15 Security/Remote Control Transmitter Device Description Car keys Application Purpose Original Equipment Grant Date 2026-09-17 Frequency Range 315-315 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
315.00000000–315.00000000 MHz
Original Equipment
2026-09-17
Exhibits (15)
View on FCC.gov ↗
Document Type Available File
Attestation Statements of US Agent for Service of Process, 2.911(d)(7)
Attestation Statements
2026-09-17
ADOBE ACROBAT PDF 176.9 KB
Attestation of Covered Equipment, 2.911(d)(5)(i)(ii)
Attestation Statements
2026-09-17
ADOBE ACROBAT PDF 79.8 KB
BLOCK
Block Diagram
ADOBE ACROBAT PDF 384.9 KB
Agent Authorization Letter Template
Cover Letter(s)
2026-09-17
ADOBE ACROBAT PDF 116.5 KB
Short & Long Term Confidentiality Request
Cover Letter(s)
2026-09-17
ADOBE ACROBAT PDF 44.8 KB
External Photos
External Photos
2026-09-17
ADOBE ACROBAT PDF 1.4 MB
Label Information
ID Label/Location Info
2026-09-17
ADOBE ACROBAT PDF 191.2 KB
Internal Photos
Internal Photos
2026-09-17
ADOBE ACROBAT PDF 1.5 MB
Operational Description
Operational Description
ADOBE ACROBAT PDF 35.1 KB
RF Exposure Report
RF Exposure Info
2026-09-17
ADOBE ACROBAT PDF 483.2 KB
SCH
Schematics
ADOBE ACROBAT PDF 30.5 KB
Antenna Report
Test Report
2026-09-17
ADOBE ACROBAT PDF 1.7 MB
Test Report
Test Report
2026-09-17
ADOBE ACROBAT PDF 5.3 MB
Test Setup Photos
Test Setup Photos
2026-09-17
ADOBE ACROBAT PDF 2 MB
User Manual
Users Manual
2026-09-17
ADOBE ACROBAT PDF 66.2 KB
Application Information
Application ID FnD7eJK8k1VWQNrz1UlCEQ== Final Action Date 2026-09-17 Application Purpose Original Equipment Model CH104 Frequency Range 315-315 MHz Equipment Class DSC - Part 15 Security/Remote Control Transmitter Device Description Car keys Responsible Party Amanda Lee, autokeylock01@hotmail.com, 13670014031 Technical Contact SHENZHEN MINGSHIDA COMMUNICATION TECHNOLOGY CO.,LT, autokeylock01@hotmail.com Non-Technical Contact James He, Oasis Compliance, Inc., info@oasis-compliance.com Test Firm Bill Zhao, MAXLAB Testing Co., Ltd., 16649703@qq.com, 86-755-26649703 TCB Email anezam@qai.org TCB Scope A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply 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
FnD7eJK8k1VWQNrz1UlCEQ==
2026-09-17
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
315.00000000–315.00000000 MHz
15.231
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
QAI LABORATORIES LTD
3980 North Fraser Way
Burnaby, BC, V5J5K5
Canada
Date of Grant: 09/17/2026
SHENZHEN MINGSHIDA COMMUNICATION TECHNOLOGY CO.,LTD
Building D, No. 4 Longshan Industrial Zone
Nanwan Street, Longgang District
Shenzhen,
China
Attention: Amanda Lee , 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:
2BL3Q-CH104
Name of Grantee:
SHENZHEN MINGSHIDA COMMUNICATION TECHNOLOGY CO.,LTD
Equipment Class:
Part 15 Security/Remote Control Transmitter
Notes:
Car keys
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15.231
315.0
-
315.0
Regulatory Testing from Start to Certificate
