FCC ID WJ5-BTHT-7100
Crescendo
by Avantronics Limited
Grantee Code: WJ5 Product Code: BTHT7100
Latest application date: 2025-11-19
FCC ID Device Details
| FCC ID | WJ5-BTHT-7100 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | WJ5 |
| Product Code | BTHT7100 |
| Applicant Business | Avantronics Limited 🇨🇳 |
| Related Domains |  avantronics.com |
| Equipment Class | Crescendo |
| Test Firm | SGS-CSTC Standards Technical Services Co., Ltd. Sh |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-11-19 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| manual | Users Manual | 2025-11-19 | PDF 1.6 MB |
| safety warning | Users Manual | 2025-11-19 | PDF 933.6 KB |
| InternalPhoto | Internal Photos | 2025-11-19 | PDF 751.6 KB |
| ExternalPhoto | External Photos | 2025-11-19 | PDF 432.9 KB |
| Label | ID Label/Location Info | 2025-11-19 | PDF 1.3 MB |
| SetupPhoto | Test Setup Photos | 2025-11-19 | PDF 311.9 KB |
| Antenna | Test Report | 2025-11-19 | PDF 683.9 KB |
| BT | Test Report | 2025-11-19 | PDF 5.2 MB |
| Agent Letter | Attestation Statements | 2025-11-19 | PDF 51.8 KB |
| Applicant_Declaration_Letter | Attestation Statements | 2025-11-19 | PDF 348.4 KB |
| CoverList Attestation | Attestation Statements | 2025-11-19 | PDF 219.1 KB |
| Confidentiality Letter | Cover Letter(s) | 2025-11-19 | PDF 34.8 KB |
| POA | Cover Letter(s) | 2025-11-19 | PDF 29.3 KB |
| MPE | RF Exposure Info | 2025-11-19 | PDF 634 KB |
| Block Diagram Metadata only | Block Diagram | PDF 247 KB | |
| SCH Metadata only | Schematics | PDF 543.8 KB | |
| Operation Description Metadata only | Operational Description | PDF 101.9 KB |
Application Information
| Application ID | PLtc9inSm639SQ5w77iDjA== |
|---|---|
| Final Action Date | 2025-11-19 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035646876 |
| Model | BTHT-7100 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Crescendo |
| Responsible Party | Sunny Zhou, sunny.zhou@avantronics.com , +86-755-82285022 |
| Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com  , 86-755-25328629 |
| Test Firm | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com , 86-(0)755-2532-8629 |
| TCB Email | USCTS.TCB@SGS.COM |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| 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 |
|---|---|---|
| PLtc9inSm639SQ5w77iDjA== | 2025-11-19 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0105 | 15C |
Grants
TCB Grant - Application PLtc9inSm639SQ5w77iDjA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
SGS North America, Inc. 620 Old Peachtree Road NW Suite 100 Suwanee, GA 30024 |
Date of Grant: 11/19/2025 Application Dated: 11/19/2025 |
| Avantronics Limited |
| The 4th Floor, Yuepeng Building, |
| No.1019 Jiabin Rd, Luohu District, |
| Shenzhen, 518002 China |
| Attention: Sunny Zhou , Product Manager |
| 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: | WJ5-BTHT-7100 |
| Name of Grantee: | Avantronics Limited |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Crescendo |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0105 |
| Power Output listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. End-Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |