FCC ID 2BRB5-HL-2SYB
WISUN module
by Holley Technology Ltd.
Grantee Code: 2BRB5 Product Code: HL2SYB
Latest application date: 2025-11-24
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 915.2-925 MHz | Original Equipment | 2025-11-24 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2025-11-24 | PDF 1,000.8 KB |
| Internal photos | Internal Photos | 2025-11-24 | PDF 1.2 MB |
| External photos | External Photos | 2025-11-24 | PDF 852.6 KB |
| ID label and location | ID Label/Location Info | 2025-11-24 | PDF 487 KB |
| Test Setup photo | Test Setup Photos | 2025-11-24 | PDF 567.7 KB |
| Antenna Specification | Test Report | 2025-11-24 | PDF 688.6 KB |
| Test report part1 | Test Report | 2025-11-24 | PDF 2.4 MB |
| Test report part2 | Test Report | 2025-11-24 | PDF 6 MB |
| Test report part3 | Test Report | 2025-11-24 | PDF 4.6 MB |
| Attestation_Statement | Attestation Statements | 2025-11-24 | PDF 428.3 KB |
| Kaspersky Statement | Attestation Statements | 2025-11-24 | PDF 671.8 KB |
| Modular Transmitter Approval Request | Attestation Statements | 2025-11-24 | PDF 419 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2025-11-24 | PDF 1.1 MB |
| Us_Agent | Attestation Statements | 2025-11-24 | PDF 155.4 KB |
| Confidentiality | Cover Letter(s) | 2025-11-24 | PDF 474 KB |
| Letter Authorization | Cover Letter(s) | 2025-11-24 | PDF 207.8 KB |
| RF Exposure | RF Exposure Info | 2025-11-24 | PDF 366.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 96.6 KB | |
| Schematics Metadata only | Schematics | PDF 303.4 KB | |
| Operational Description Metadata only | Operational Description | PDF 516.2 KB |
Application Information
| Application ID | F6/8xksxY0dFigbyCUKWIA== |
|---|---|
| Final Action Date | 2025-11-24 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037332228 |
| Model | HL-2SYB |
| Frequency Range | 915.2-925 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | WISUN module |
| Responsible Party | Sami Cao, yuanyuan.cao@holley.cn  , +8617346624046 |
| Technical Contact | Leon Chen, Shenzhen Microtest Co., Ltd, leon@51mti.com  , +86-755 88850135 |
| Test Firm | Tina Huang, Shenzhen Microtest Co., Ltd., tinahuang@51mti.com , 0755-88850135-1132 |
| TCB Email | elabscert@applus.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Single Modular Approval |
| Composite Device | No |
| 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 |
|---|---|---|
| F6/8xksxY0dFigbyCUKWIA== | 2025-11-24 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 915.2-925 MHz | 0.179 | 15C |
Grants
TCB Grant - Application F6/8xksxY0dFigbyCUKWIA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 11/24/2025 Application Dated: 11/24/2025 |
| Holley Technology Ltd. |
| No.181 Wuchang Avenue, Yuhang, District. |
| Hangzhou, China |
| Attention: Sami Cao , Certification engineer |
| 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: | 2BRB5-HL-2SYB |
| Name of Grantee: | Holley Technology Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WISUN module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 915.2 - 925.0 | 0.179 |
| DSS Single Modular Approval Output power listed is conducted. Grantee is responsible for providing specific testing instructions to host manufacturers for additional testing to verify compliance as a composite system. This includes retesting of transmitter module per part 15.31(h) and (k) and verification of compliance with FCC RF Exposure requirements. Separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance |