FCC ID 2ACZK-PBS-8

WIRELESS PORTABLEBATTERY-POWERED PA SYSTEM

by Gradus Group

Grantee Code: 2ACZK   Product Code: PBS8
Latest application date: 2026-10-21

FCC ID Device Details

FCC ID2ACZK-PBS-8
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ACZK
Product CodePBS8
Applicant BusinessGradus Group 🇺🇸
Related Domains gradusgroup.com
Equipment ClassWIRELESS PORTABLEBATTERY-POWERED PA SYSTEM
Test FirmShenzhen HUAK Testing Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-10-21
2402-2480 MHzOriginal Equipment2026-10-21

Exhibits

DocumentTypeAvailableFile
LABEL SHEU4710- Label-and-location 1693587ID Label/Location Info2026-10-21PDF 133.7 KB
Test Setup Photo-DTSTest Setup Photos2026-10-21PDF 310.5 KB
ANTGN SHEU4710- FPC-Antenna-specification 5228915Test Report2026-10-21PDF 636.4 KB
ANTGN SHEU4710- PCB-Antenna-specification 0514418Test Report2026-10-21PDF 1.5 MB
HK2607200742-1E PBS-8 FCC ID 15.247 Test Report BLE-1Test Report2026-10-21PDF 5.6 MB
HK2607200742-2E PBS-8 FCC ID 15.247 Test Report BT EDR-1Test Report2026-10-21PDF 3.9 MB
TREP SHEU4710- HK2607200742-1E-PBS-8-FCC-ID-15-247-Test-Report-BLE-2 3980109Test Report2026-10-21PDF 4.1 MB
TREP SHEU4710- HK2607200742-2E-PBS-8-FCC-ID-15-247-Test-Report-BT-EDR-2 0891911Test Report2026-10-21PDF 5.2 MB
2.911_(d)(5)(i) Certification Equipment Type v1.2Attestation Statements2026-10-21PDF 37.3 KB
2.911_(d)(5)(ii) Certification Applicant v1.3Attestation Statements2026-10-21PDF 38.5 KB
2.911_(d)(7) US Agent for Service of Process v1.5Attestation Statements2026-10-21PDF 74.3 KB
Agent Authorization Rev 1.0Cover Letter(s)2026-10-21PDF 33 KB
FCC Short & Long Term Confidentiality Request Rev4.1Cover Letter(s)2026-10-21PDF 47.7 KB
MPE-SE SHEU4710- FCC-MPE---Test-report 2607736RF Exposure Info2026-10-21PDF 79.9 KB
CS MANUAL SHEU4710- User-Manual 2573171 Metadata onlyUsers Manual2027-04-20PDF 3.4 MB
CS INT-PIC SHEU4710- Internal-Photos 2922502 Metadata onlyInternal Photos2027-04-20PDF 4.6 MB
CS EXT-PIC SHEU4710- External-photos 6425000 Metadata onlyExternal Photos2027-04-20PDF 2.3 MB
Block Metadata onlyBlock DiagramPDF 229.9 KB
CL SCHEMA SHEU4710- SCH 9752971 Metadata onlySchematicsPDF 826.5 KB
CL OP-DES SHEU4710- Operation-Description 2129227 Metadata onlyOperational DescriptionPDF 87.8 KB

Application Information

Application IDtXhTA1LUlV94xDkHSYdksw==
Final Action Date2026-10-21
Application PurposeOriginal Equipment
Applicant FRN0023872500
ModelPBS-8
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionWIRELESS PORTABLEBATTERY-POWERED PA SYSTEM
Responsible PartyIsrael Brody, israelb@gradusgroup.com , 212-594-2120
Technical ContactGradus Group, israelb@gradusgroup.com
Non-Technical ContactIsrael Brody, Gradus Group, israelb@gradusgroup.com , 212-594-2120 (8816)
Test FirmJason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com , 86-755-23029901
TCB Emailcertification@micomlabs.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
tXhTA1LUlV94xDkHSYdksw==2026-10-21Original Equipment
Tb3MdgdOP/ZJomFqS+ZNrQ==2026-10-21Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.0006515CCC
2402-2480 MHz0.0005715CCC

Grants

TCB Grant - Application tXhTA1LUlV94xDkHSYdksw==

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: 10/21/2026

Application Dated: 10/21/2026
Gradus Group
370 West 35th Street, New York, NY 10001
New York, NY 10001
 
Attention: Israel Brody ,

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:  2ACZK-PBS-8
Name of Grantee:  Gradus Group
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: WIRELESS PORTABLEBATTERY-POWERED PA SYSTEM
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.00065  

Output power listed is conducted power.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application Tb3MdgdOP/ZJomFqS+ZNrQ==

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: 10/21/2026

Application Dated: 10/21/2026
Gradus Group
370 West 35th Street, New York, NY 10001
New York, NY 10001
 
Attention: Israel Brody ,

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:  2ACZK-PBS-8
Name of Grantee:  Gradus Group
Equipment Class: Digital Transmission System
Notes: WIRELESS PORTABLEBATTERY-POWERED PA SYSTEM
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.00057  

Output power listed is conducted power.

CC: This device is certified pursuant to two different Part 15 rules sections.