Wireless Speaker — by Southern Telecom Inc.
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FCC ID 2ABV4-TXBRICKSPK
Device Details
FCC ID 2ABV4-TXBRICKSPK Grantee Code 2ABV4 Product Code TXBRICKSPK Applicant Southern Telecom Inc. Address 5601 1st Ave, 2nd Floor, Brooklyn, NY, 11220, United States Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Wireless Speaker Application Purpose Original Equipment Grant Date 2026-09-14 Frequency Range 2402-2480 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402.00000000–2480.00000000 MHz
Original Equipment
2026-09-14
Exhibits (17)
View on FCC.gov ↗
Document Type Available File
Agent attestation letter
Attestation Statements
2026-09-14
ADOBE ACROBAT PDF 476.4 KB
Covered equipment letter
Attestation Statements
2026-09-14
ADOBE ACROBAT PDF 251.4 KB
Due digilence letter
Attestation Statements
2026-09-14
ADOBE ACROBAT PDF 242.6 KB
Block diagram
Block Diagram
ADOBE ACROBAT PDF 281.1 KB
Confidentiality request letter
Cover Letter(s)
2026-09-14
ADOBE ACROBAT PDF 254 KB
External photos
External Photos
2026-09-14
ADOBE ACROBAT PDF 1 MB
Label and label location
ID Label/Location Info
2026-09-14
ADOBE ACROBAT PDF 500 KB
Internal photos
Internal Photos
2026-09-14
ADOBE ACROBAT PDF 4.4 MB
Operation description
Operational Description
ADOBE ACROBAT PDF 109.6 KB
RF exposure evaluation
RF Exposure Info
2026-09-14
ADOBE ACROBAT PDF 169.4 KB
Schematic
Schematics
ADOBE ACROBAT PDF 768.8 KB
Antenna information
Test Report
2026-09-14
ADOBE ACROBAT PDF 890.1 KB
Appendix A test data BT part 1
Test Report
2026-09-14
ADOBE ACROBAT PDF 4.2 MB
Appendix A test data BT part 2
Test Report
2026-09-14
ADOBE ACROBAT PDF 4.1 MB
Test Report BT
Test Report
2026-09-14
ADOBE ACROBAT PDF 1.1 MB
Test setup photos
Test Setup Photos
2026-09-14
ADOBE ACROBAT PDF 818 KB
User manual
Users Manual
2026-09-14
ADOBE ACROBAT PDF 4.4 MB
Application Information
Application ID aRNG9bQ+2EhTcZ5VFmLo4A== Final Action Date 2026-09-14 Application Purpose Original Equipment Model TXBRICKSPK Frequency Range 2402-2480 MHz Equipment Class DSS - Part 15 Spread Spectrum Transmitter Device Description Wireless Speaker Responsible Party Lina Qian, linaq@southerntelecom.com, 718-567-7778 Non-Technical Contact Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com, (626)910-5808 Test Firm Gavin Liang, Guangzhou LCS Compliance Testing Laboratory Ltd, gavin.liang@lcs-cert.com, 86-20-39166689 TCB Email o.kneip@kl-certification.de TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques 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
aRNG9bQ+2EhTcZ5VFmLo4A==
2026-09-14
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402.00000000–2480.00000000 MHz
0.0015000
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany
Date of Grant: 09/14/2026
Southern Telecom Inc.
5601 1st Ave,
2nd Floor
Brooklyn, NY 11220
Attention: Lina Qian ,
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:
2ABV4-TXBRICKSPK
Name of Grantee:
Southern Telecom Inc.
Equipment Class:
Part 15 Spread Spectrum Transmitter
Notes:
Wireless Speaker
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2402.0
-
2480.0
0.0015
Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures.
Regulatory Testing from Start to Certificate
