FCC ID 2A9BE-LL8258
Bluetooth module
by Hangzhou LinknLink Technology Co., Ltd.
Grantee Code: 2A9BE Product Code: LL8258
Latest application date: 2026-09-09
FCC ID Device Details
| FCC ID | 2A9BE-LL8258 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A9BE |
| Product Code | LL8258 |
| Applicant Business | Hangzhou LinknLink Technology Co., Ltd. 🇨🇳 |
| Related Domains |  linklink-iot.com |
| Equipment Class | Bluetooth module |
| Test Firm | Shenzhen PSI Testing Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-09-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-09-09 | PDF 1.7 MB |
| Internal-photos | Internal Photos | 2026-09-09 | PDF 1 MB |
| External-photos | External Photos | 2026-09-09 | PDF 1.2 MB |
| Label-and-Label-Location | ID Label/Location Info | 2026-09-09 | PDF 132 KB |
| Test Setup Photo-DTS | Test Setup Photos | 2026-09-09 | PDF 1,023.9 KB |
| 15.247_BT LE | Test Report | 2026-09-09 | PDF 3.5 MB |
| ANT | Test Report | 2026-09-09 | PDF 1.5 MB |
| 2-911 -d--5--U--Certificiation-Applicant-v1-3 | Attestation Statements | 2026-09-09 | PDF 93.5 KB |
| 2-911 -d--5--i--Certificiation-Applicant-v1-3 | Attestation Statements | 2026-09-09 | PDF 328.2 KB |
| 2-911 -d--5--ii--Certificiation-Applicant-v1-3 | Attestation Statements | 2026-09-09 | PDF 314.6 KB |
| Difference description | Cover Letter(s) | 2026-09-09 | PDF 387 KB |
| FCC Modular Approval Request Rev 3.0 | Cover Letter(s) | 2026-09-09 | PDF 127.6 KB |
| FCC-Short-&-Long-Term-Confidentiality-Request-Rev4-1 | Cover Letter(s) | 2026-09-09 | PDF 113.7 KB |
| Letter of Authorization Rev 1-0 | Cover Letter(s) | 2026-09-09 | PDF 11.5 KB |
| MPE | RF Exposure Info | 2026-09-09 | PDF 63.5 KB |
| Block Metadata only | Block Diagram | PDF 435 KB | |
| SCH Metadata only | Schematics | PDF 978.4 KB | |
| OP Metadata only | Operational Description | PDF 10 KB |
Application Information
| Application ID | zytJS09i47PGy9k6WrrWsw== |
|---|---|
| Final Action Date | 2026-09-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0033075391 |
| Model | LL8258 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth module |
| Responsible Party | Yujing Chen, yujing.chen@linklink-iot.com , 15868110860 |
| Technical Contact | Hangzhou LinknLink TechnoIogy Co., Ltd., yujing.chen@linklink-iot.com |
| Non-Technical Contact | Yangyang Xu, HOPEK CORPORATION INC, HopekPeter@gmail.com  , 5618759826 |
| Test Firm | Simple Guan, Shenzhen PSI Testing Co., Ltd., simple.guan@psi-lab.cn  , 86-0755-23019820 |
| TCB Email | certification@micomlabs.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 |
|---|---|---|
| zytJS09i47PGy9k6WrrWsw== | 2026-09-09 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.00413 | 15C |
Grants
TCB Grant - Application zytJS09i47PGy9k6WrrWsw==
| 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: 09/09/2026 Application Dated: 09/09/2026 |
| Hangzhou LinknLink Technology Co., Ltd. |
| Room 2502, Building A |
| 57 Jiang'er Road, Binjiang |
| Hangzhou, Zhejiang, 310052 China |
| Attention: Yujing Chen , |
| 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: | 2A9BE-LL8258 |
| Name of Grantee: | Hangzhou LinknLink Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00413 |
| Single Modular Approval. Output power listed is maximum conducted power. The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance. OEM integrators must be provided with antenna installation instructions. The OEM integrators must be instructed to ensure that the end user has no manual instructions to remove or install the device.OEM integrators and end-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. Only those antennas tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. |