FCC ID OSDAVENTHOY
Wireless Over-Ear Headphones with ANC
by Beyerdynamic
Grantee Code: OSD Product Code: AVENTHOY
Latest application date: 2026-08-25
FCC ID Device Details
| FCC ID | OSDAVENTHOY |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | OSD |
| Product Code | AVENTHOY |
| Applicant Business | Beyerdynamic 🇺🇸 |
| Related Domains |  beyerdynamic.de  beyerdynamic-usa.com |
| Equipment Class | Wireless Over-Ear Headphones with ANC |
| Test Firm | Compliance Certification Services (Kunshan) Inc |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-08-25 |
| 2402-2480 MHz | Original Equipment | 2026-08-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual_1 | Users Manual | 2026-08-25 | PDF 4.5 MB |
| User Manual_2 | Users Manual | 2026-08-25 | PDF 3.7 MB |
| InternalPhoto | Internal Photos | 2026-08-25 | PDF 1.9 MB |
| ExternalPhoto | External Photos | 2026-08-25 | PDF 746.6 KB |
| Label | ID Label/Location Info | 2026-08-25 | PDF 345.3 KB |
| SetupPhoto | Test Setup Photos | 2026-08-25 | PDF 529.8 KB |
| 2.4G SRD Test Report | Test Report | 2026-08-25 | PDF 4.3 MB |
| AntennaTest Report | Test Report | 2026-08-25 | PDF 2.4 MB |
| BLE Test Report | Test Report | 2026-08-25 | PDF 5.2 MB |
| BT Test Report_1 | Test Report | 2026-08-25 | PDF 5.4 MB |
| BT Test Report_2 | Test Report | 2026-08-25 | PDF 2.8 MB |
| SAR Test Report | RF Exposure Info | 2026-08-25 | PDF 1.2 MB |
| Applicant_Declaration_Letter | Attestation Statements | 2026-08-25 | PDF 188 KB |
| CoverList-Attestation_Rev1.0 | Attestation Statements | 2026-08-25 | PDF 166.5 KB |
| US Agent Letter | Attestation Statements | 2026-08-25 | PDF 134.4 KB |
| Confidentiality Letter | Cover Letter(s) | 2026-08-25 | PDF 148.5 KB |
| FCC Authorization Letter | Cover Letter(s) | 2026-08-25 | PDF 151.6 KB |
| Appendix A Detailed System Check Results | RF Exposure Info | 2026-08-25 | PDF 255 KB |
| Appendix B Detailed Test Results | RF Exposure Info | 2026-08-25 | PDF 505.2 KB |
| Appendix C Calibration certificate part1 | RF Exposure Info | 2026-08-25 | PDF 5.5 MB |
| Appendix C Calibration certificate part2 | RF Exposure Info | 2026-08-25 | PDF 1.5 MB |
| Appendix D Photographs | RF Exposure Info | 2026-08-25 | PDF 363.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 42.9 KB | |
| SCH Metadata only | Schematics | PDF 141.5 KB | |
| Operational Discription Metadata only | Operational Description | PDF 90.5 KB | |
| Tune up Metadata only | Parts List/Tune Up Info | PDF 135.7 KB |
Application Information
| Application ID | xPcv2gFWsALsQ+2ViC2ggQ== |
|---|---|
| Final Action Date | 2026-08-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0006993679 |
| Model | AVENTHOY |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Wireless Over-Ear Headphones with ANC |
| Responsible Party | Ulrich Roth, roth@beyerdynamic.de , 631-293-3200 |
| Technical Contact | Keny Xu, SGS-CSTC Standards Technical Services Co., Ltd. Sh, Keny.Xu@sgs.com  , 86 (0)755 2532 8629 |
| Non-Technical Contact | Jesse Dean, Beyerdynamic, Jesse.dean@beyerdynamic-usa.com , (631) 293-3200 |
| Test Firm | Lina Ye, Compliance Certification Services (Kunshan) Inc, lina.ye@sgs.com , 8613798526121 |
| 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 | 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 |
|---|---|---|
| xPcv2gFWsALsQ+2ViC2ggQ== | 2026-08-25 | Original Equipment |
| rZM3f3uTqPFNlVhjG0cLWA== | 2026-08-25 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application xPcv2gFWsALsQ+2ViC2ggQ==
| 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: 08/25/2026 Application Dated: 08/24/2026 |
| Beyerdynamic |
| 56 Central Avenue |
| Farmingdale, NY 11735 |
| Attention: Ulrich Roth , Director of R&D |
| 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: | OSDAVENTHOY |
| Name of Grantee: | Beyerdynamic |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless Over-Ear Headphones with ANC |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.005 | |||
| 15C | 2402.0 - 2480.0 | 0.0081 |
| Power Output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for head/extremity operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the head/extremity requirements to satisfy RF exposure compliance. The highest reported SAR for head/extremity exposure conditions is 0.57W/kg and 0.52W/kg respectively. |
TCB Grant - Application rZM3f3uTqPFNlVhjG0cLWA==
| 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: 08/25/2026 Application Dated: 08/24/2026 |
| Beyerdynamic |
| 56 Central Avenue |
| Farmingdale, NY 11735 |
| Attention: Ulrich Roth , Director of R&D |
| 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: | OSDAVENTHOY |
| Name of Grantee: | Beyerdynamic |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless Over-Ear Headphones with ANC |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0029 |
| Power Output listed is conducted. The antenna used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. SAR compliance for head/extremity operating conditions is limited to the specific configurations tested for this filing. End-users must be informed of the head/extremity requirements to satisfy RF exposure compliance. The highest reported SAR for head/extremity exposure conditions is 0.57W/kg and 0.52W/kg respectively. |