FCC ID 2ACZK-PBS-65
WIRELESS PORTABLE BATTERY-POWERED PA SYSTEM
by Gradus Group
Grantee Code: 2ACZK Product Code: PBS65
Latest application date: 2026-10-21
FCC ID Device Details
| FCC ID | 2ACZK-PBS-65 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ACZK |
| Product Code | PBS65 |
| Applicant Business | Gradus Group 🇺🇸 |
| Related Domains |  gradusgroup.com |
| Equipment Class | WIRELESS PORTABLE BATTERY-POWERED PA SYSTEM |
| Test Firm | Shenzhen HUAK Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-10-21 |
| 2402-2480 MHz | Original Equipment | 2026-10-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| LABEL SHEU4711- Label-and-location 0371415 | ID Label/Location Info | 2026-10-21 | PDF 345.8 KB |
| Test Setup photo---DTS | Test Setup Photos | 2026-10-21 | PDF 298.4 KB |
| ANTGN SHEU4711- Antenna-specification 9934739 | Test Report | 2026-10-21 | PDF 2.7 MB |
| HK2607200741-1E PBS-65 FCC ID 15.247 Test Report BLE | Test Report | 2026-10-21 | PDF 5.1 MB |
| HK2607200741-2E PBS-65 FCC ID 15.247 Test Report BT EDR-1 | Test Report | 2026-10-21 | PDF 4.1 MB |
| TREP SHEU4711- HK2607200741-2E-PBS-65-FCC-ID-15-247-Test-Report-BT-EDR-2 0569209 | Test Report | 2026-10-21 | PDF 3.7 MB |
| 2.911_(d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2026-10-21 | PDF 37.6 KB |
| 2.911_(d)(5)(ii) Certification Applicant v1.3 | Attestation Statements | 2026-10-21 | PDF 38.8 KB |
| 2.911_(d)(7) US Agent for Service of Process v1.5 | Attestation Statements | 2026-10-21 | PDF 74.5 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2026-10-21 | PDF 33.1 KB |
| FCC Short & Long Term Confidentiality Request Rev4.1 | Cover Letter(s) | 2026-10-21 | PDF 47.2 KB |
| MPE-SE SHEU4711- FCC-MPE---Test-report 7392995 | RF Exposure Info | 2026-10-21 | PDF 79.8 KB |
| CS MANUAL SHEU4711- User-Manual 9624443 Metadata only | Users Manual | 2027-04-20 | PDF 3.2 MB |
| CS INT-PIC SHEU4711- Internal-Photos 6304093 Metadata only | Internal Photos | 2027-04-20 | PDF 4.3 MB |
| CS EXT-PIC SHEU4711- External-photos 9244884 Metadata only | External Photos | 2027-04-20 | PDF 1.9 MB |
| CL BLOCKD SHEU4711- Block 8614661 Metadata only | Block Diagram | PDF 1.6 MB | |
| CL SCHEMA SHEU4711- SCH 2416480 Metadata only | Schematics | PDF 2.7 MB | |
| CL OP-DES SHEU4711- Operation-Description 3034050 Metadata only | Operational Description | PDF 86.3 KB |
Application Information
| Application ID | Y8Pt+RUNHPE3h+PHfAehLw== |
|---|---|
| Final Action Date | 2026-10-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0023872500 |
| Model | PBS-65 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | WIRELESS PORTABLE BATTERY-POWERED PA SYSTEM |
| Responsible Party | Israel Brody, israelb@gradusgroup.com , 212-594-2120 |
| Technical Contact | Gradus Group, israelb@gradusgroup.com |
| Non-Technical Contact | Israel Brody, Gradus Group, israelb@gradusgroup.com , 212-594-2120 (8816) |
| Test Firm | Jason Zhou, Shenzhen HUAK Testing Technology Co., Ltd., jason@cer-mark.com  , 86-755-23029901 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| Y8Pt+RUNHPE3h+PHfAehLw== | 2026-10-21 | Original Equipment |
| 5FMcPgJARYnVaCM1ZyDzdA== | 2026-10-21 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application Y8Pt+RUNHPE3h+PHfAehLw==
| 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-65 |
| Name of Grantee: | Gradus Group |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WIRELESS PORTABLE BATTERY-POWERED PA SYSTEM |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00098 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 5FMcPgJARYnVaCM1ZyDzdA==
| 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-65 |
| Name of Grantee: | Gradus Group |
| Equipment Class: | Digital Transmission System |
| Notes: | WIRELESS PORTABLE BATTERY-POWERED PA SYSTEM |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00095 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |