FCC ID KWC-ERF
Wireless hearing aid
by Sonova USA Inc.
Grantee Code: KWC Product Code: ERF
Latest application date: 2026-06-11
FCC ID Device Details
| FCC ID | KWC-ERF |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | KWC |
| Product Code | ERF |
| Applicant Business | Sonova USA Inc. 🇺🇸 |
| Related Domains |  sonova.com |
| Equipment Class | Wireless hearing aid |
| Test Firm | DEKRA Testing and Certification, S.A.U. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-06-11 |
| 2402-2480 MHz | Original Equipment | 2026-06-11 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 12-PDL-29575 - Labelling & Packaging information Louis RIC.pdf | ID Label/Location Info | 2026-06-11 | PDF 1.3 MB |
| 12-PDL-29575 - Labelling & Packaging information Louis RIC_2.pdf | ID Label/Location Info | 2026-06-11 | PDF 259.5 KB |
| 15-FCC label exemption.pdf | ID Label/Location Info | 2026-06-11 | PDF 242.6 KB |
| 0-Antenna_and_CoMod_Datasheet.pdf | Test Report | 2026-06-11 | PDF 304.2 KB |
| 17-83665RRF.002s_part1.pdf | Test Report | 2026-06-11 | PDF 5.8 MB |
| 18-83665RRF.002s_part2.pdf | Test Report | 2026-06-11 | PDF 5.8 MB |
| 19-83665RRF.002s_part3.pdf | Test Report | 2026-06-11 | PDF 5.9 MB |
| 20-83665RRF.002s_part4.pdf | Test Report | 2026-06-11 | PDF 5 MB |
| 6-FCB046_00 Certification designating a U.S. agent (1).pdf | Attestation Statements | 2026-06-11 | PDF 203.4 KB |
| 7-FCB045_01 Certifications concerning covered equipment.pdf | Attestation Statements | 2026-06-11 | PDF 257.6 KB |
| 13-FCB011_02 FCC Agent letter.pdf | Cover Letter(s) | 2026-06-11 | PDF 242.6 KB |
| 14-Power of Attorney FCC Submissions.pdf | Cover Letter(s) | 2026-06-11 | PDF 52.2 KB |
| 5-PDL-26681 [6] Product Equality Declaration DoE Louis HIs.pdf | Cover Letter(s) | 2026-06-11 | PDF 110.8 KB |
| 5-PDL-26681 [6] Product Equality Declaration DoE Louis HIs.pdf | Cover Letter(s) | 2026-06-11 | PDF 141.8 KB |
| 8-FCB012_04 FCC Confidentiality Request.pdf | Cover Letter(s) | 2026-06-11 | PDF 251.7 KB |
| 9-FCB034_00 FCC DoC Declaration letter.pdf | Cover Letter(s) | 2026-06-11 | PDF 235 KB |
| 21-83665RAN.002s_FCC.pdf | RF Exposure Info | 2026-06-11 | PDF 255.2 KB |
| 24-PDL-29070 - User Guide Phonak Audeo-E EN-compressed.pdf Metadata only | Users Manual | 2026-12-08 | PDF 515.6 KB |
| 10-Internal PCB Phonak Audeo E-Sphere.pdf Metadata only | Internal Photos | 2026-12-08 | PDF 298.6 KB |
| 4-External pictures.v2.pdf Metadata only | External Photos | 2026-12-08 | PDF 881.6 KB |
| 22-83665RRF.002_photographs.pdf Metadata only | Test Setup Photos | 2026-12-08 | PDF 1.1 MB |
| 0-Block diagram v2.pdf Metadata only | Block Diagram | PDF 838.2 KB | |
| 3-PDL-29139_Schematic.pdf Metadata only | Schematics | PDF 272.7 KB | |
| 11-PDL-29506 Operational and technical description of Audeo E.pdf Metadata only | Operational Description | PDF 800.6 KB | |
| 15-PDL-29139_Technical description_Construction File Louis RIC Zoom S_DRAFT.pdf Metadata only | Operational Description | PDF 3 MB | |
| 8-WH60_datasheet_abstract_LouisRIC.pdf Metadata only | Operational Description | PDF 272.4 KB |
Application Information
| Application ID | HJUm0ezkXC8C1INAucS1OQ== |
|---|---|
| Final Action Date | 2026-06-11 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027364124 |
| Model | ERF |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Wireless hearing aid |
| Responsible Party | Syed Farhan, syed.farhan@sonova.com , 3312781926 |
| Test Firm | Rafael Lopez Martin, DEKRA Testing and Certification, S.A.U., rafael.lopez@dekra.com  , 34-9562-61 91 00 |
| TCB Email | admin.rcb.es@dekra.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| HJUm0ezkXC8C1INAucS1OQ== | 2026-06-11 | Original Equipment |
| 81ybI3wSCDjJ0dMAzS+l0A== | 2026-06-11 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application HJUm0ezkXC8C1INAucS1OQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DEKRA Testing and Certification, S.A.U. Parque Tecnologico de Andalucia, Calle Severo Ochoa 2 y 6 Campanillas - Malaga, 29590 Spain |
Date of Grant: 06/11/2026 Application Dated: 06/11/2026 |
| Sonova USA Inc. |
| 444 Commerce St. |
| Aurora, IL 60504 |
| Attention: Jennifer Penn , |
| 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: | KWC-ERF |
| Name of Grantee: | Sonova USA Inc. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wireless hearing aid |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000139 |
| Output power listed is conducted. This device meets the SAR Test Exclusion threshold specified in §1.1307(b)(3)(i)(B) and since then, it is authorized for portable operation. Multi-transmitter, supporting simultaneous transmission configurations, have not been evaluated and shall be evaluated according to KDB Publication 447498 and §2.947(f), §15.31(h) and §15.31(k) composite system and §2.1 product terms and concepts. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 81ybI3wSCDjJ0dMAzS+l0A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DEKRA Testing and Certification, S.A.U. Parque Tecnologico de Andalucia, Calle Severo Ochoa 2 y 6 Campanillas - Malaga, 29590 Spain |
Date of Grant: 06/11/2026 Application Dated: 06/11/2026 |
| Sonova USA Inc. |
| 444 Commerce St. |
| Aurora, IL 60504 |
| Attention: Jennifer Penn , |
| 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: | KWC-ERF |
| Name of Grantee: | Sonova USA Inc. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wireless hearing aid |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.000136 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.00004 | ||
| CC | 15C | 2402.0 - 2480.0 | 0.000137 |
| Output power listed is conducted. This device meets the SAR Test Exclusion threshold specified in §1.1307(b)(3)(i)(B) and since then, it is authorized for portable operation. Multi-transmitter, supporting simultaneous transmission configurations, have not been evaluated and shall be evaluated according to KDB Publication 447498 and §2.947(f), §15.31(h) and §15.31(k) composite system and §2.1 product terms and conce |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |