FCC ID 2A8C3-E104BT52X
Bluetooth module
by Chengdu Ebyte Electronic Technology Co.,Ltd
Grantee Code: 2A8C3 Product Code: E104BT52X
Latest application date: 2025-09-09
FCC ID Device Details
| FCC ID | 2A8C3-E104BT52X |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A8C3 |
| Product Code | E104BT52X |
| Applicant Business | Chengdu Ebyte Electronic Technology Co.,Ltd 🇨🇳 |
| Equipment Class | Bluetooth module |
| Test Firm | Bay Area Compliance Laboratories Corp. (Chengdu) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-09-09 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-09-09 | PDF 1.5 MB |
| Internal Photos | Internal Photos | 2025-09-09 | PDF 200.1 KB |
| External Photos | External Photos | 2025-09-09 | PDF 415.2 KB |
| Label and Label Location | ID Label/Location Info | 2025-09-09 | PDF 85.5 KB |
| Test Setup Photos | Test Setup Photos | 2025-09-09 | PDF 484 KB |
| Antenna Specification | Test Report | 2025-09-09 | PDF 698.7 KB |
| Test Report | Test Report | 2025-09-09 | PDF 2.3 MB |
| 2.911(d)(5)(i)(ii) Attestation Statement | Attestation Statements | 2025-09-09 | PDF 91.3 KB |
| US Agent Attestation Letter | Attestation Statements | 2025-09-09 | PDF 192.4 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2025-09-09 | PDF 258.6 KB |
| FCC Long Term Confidential Request | Cover Letter(s) | 2025-09-09 | PDF 113.4 KB |
| Modular Approval Request Letter | Cover Letter(s) | 2025-09-09 | PDF 83.3 KB |
| RF Exposure Information | RF Exposure Info | 2025-09-09 | PDF 78.7 KB |
| Block Diagram Metadata only | Block Diagram | PDF 101.6 KB | |
| Schematics Metadata only | Schematics | PDF 28.7 KB | |
| Operation Description Metadata only | Operational Description | PDF 435.6 KB |
Application Information
| Application ID | z9sq8QBMKg5p7e0zRLu+Xg== |
|---|---|
| Final Action Date | 2025-09-09 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032670366 |
| Model | E104BT52X |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth module |
| Responsible Party | Yong Li, 157768495@qq.com  , 18615799380 |
| Test Firm | May Chen, Bay Area Compliance Laboratories Corp. (Chengdu), qa.chengdu@baclcorp.com  , 86-028-65525123 |
| TCB Email | bacl.regulatory@baclcorp.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 |
|---|---|---|
| z9sq8QBMKg5p7e0zRLu+Xg== | 2025-09-09 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0008 | 15C |
Grants
TCB Grant - Application z9sq8QBMKg5p7e0zRLu+Xg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue Sunnyvale, CA 94089 |
Date of Grant: 09/09/2025 Application Dated: 09/09/2025 |
| Chengdu Ebyte Electronic Technology Co.,Ltd |
| Building B2, Mould Industrial Park, 199# Xi-Qu Ave |
| West High-tech Zone P.O. Box 611731, |
| Chengdu, 611731 China |
| Attention: Yong Li , |
| 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: | 2A8C3-E104BT52X |
| Name of Grantee: | Chengdu Ebyte Electronic 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 | 0.0008 |
| Modular Approval. Power output listed is conducted. This module is approved for use only in the mobile configurations associated with this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. Only those antenna(s) tested with the device or similar antenna(s) with equal or lesser gain may be used with this transmitter. The antenna(s) used for this transmitter must be installed to provide a 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 may not be provided with the module installation instructions. Installation of this device into portable RF Exposure category host devices requires the submission of a Class II permissive change or new application. Compliance of this device in all final host configurations is the responsibility of the Grantee. |