FCC ID 2AXDT-RFM008
RF Module for Hearing Aids
by WSAUD A/S
Grantee Code: 2AXDT Product Code: RFM008
Latest application date: 2025-08-11
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2025-08-11 |
| 3.27 MHz | Original Equipment | 2023-02-27 |
| 2402-2480 MHz | Original Equipment | 2023-02-27 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2023-02-27 | PDF 219.1 KB |
| Internal_Photos | Internal Photos | 2025-08-25 | PDF 236.3 KB |
| Internal photos | Internal Photos | 2023-02-27 | PDF 182.5 KB |
| External_Photos | External Photos | 2025-08-25 | PDF 172 KB |
| External photos | External Photos | 2023-02-27 | PDF 246.3 KB |
| Label exemption letter | ID Label/Location Info | 2023-02-27 | PDF 461.7 KB |
| Test_Setup_Photos | Test Setup Photos | 2025-08-25 | PDF 434.4 KB |
| Test setup photos | Test Setup Photos | 2023-02-27 | PDF 774.1 KB |
| Antenna_information | Test Report | 2025-08-11 | PDF 496.2 KB |
| Test_report_Bluetooth_LE | Test Report | 2025-08-11 | PDF 1.7 MB |
| Antenna information | Test Report | 2023-02-27 | PDF 577.1 KB |
| Test report | Test Report | 2023-02-27 | PDF 1.7 MB |
| Test report Part 1 | Test Report | 2023-02-27 | PDF 2.4 MB |
| Test report Part 2 | Test Report | 2023-02-27 | PDF 4.4 MB |
| Attestation_Letter_acc._to_2.911(d)(5) | Attestation Statements | 2025-08-11 | PDF 293.8 KB |
| Attestation_Letter_acc._to_2.911(d)(7) | Attestation Statements | 2025-08-11 | PDF 454.3 KB |
| Attestation statement according to 2.911 | Attestation Statements | 2023-02-27 | PDF 478 KB |
| Attestation statement according to 2.911 US agent | Attestation Statements | 2023-02-27 | PDF 66.6 KB |
| Attestation statement according to 2.911 US agent revised | Attestation Statements | 2023-02-27 | PDF 235.5 KB |
| C2PC_Permissive_Change_Letter | Cover Letter(s) | 2025-08-11 | PDF 332 KB |
| Cover_Letter_on_module_use | Cover Letter(s) | 2025-08-11 | PDF 288.8 KB |
| Duty cycle re-use declaration | Cover Letter(s) | 2023-02-27 | PDF 460.1 KB |
| LTC | Cover Letter(s) | 2023-02-27 | PDF 410.7 KB |
| Modular approval checklist | Cover Letter(s) | 2023-02-27 | PDF 1.6 MB |
| Module usage declaration | Cover Letter(s) | 2023-02-27 | PDF 414.5 KB |
| RF Exposure info | RF Exposure Info | 2025-08-11 | PDF 265.7 KB |
| RF exposure info RFM003 | RF Exposure Info | 2023-02-27 | PDF 681.6 KB |
| RF exposure info RFM008 | RF Exposure Info | 2023-02-27 | PDF 265.7 KB |
| Operational_Description_Detailed_integration_manual Metadata only | Operational Description | PDF 443.9 KB | |
| Block diagram Metadata only | Block Diagram | PDF 301.2 KB | |
| Schematics Part 1 Metadata only | Schematics | PDF 58.9 KB | |
| Schematics Part 2 Metadata only | Schematics | PDF 347.6 KB | |
| Schematics Part 3 Metadata only | Schematics | PDF 164.9 KB | |
| Schematics_Part_1 Metadata only | Schematics | PDF 516.4 KB | |
| Schematics_Part_2 Metadata only | Schematics | PDF 1.1 MB | |
| Operational descriotion Metadata only | Operational Description | PDF 140.8 KB | |
| Operational description Metadata only | Operational Description | PDF 140.8 KB | |
| Operational_Description Metadata only | Operational Description | PDF 146.2 KB | |
| Parts_List Metadata only | Parts List/Tune Up Info | PDF 102.2 KB | |
| Parts_List_RF_module Metadata only | Parts List/Tune Up Info | PDF 97.5 KB |
Application Information
| Application ID | EVh3ZL/7Qwd+W+51zhEPGQ== |
|---|---|
| Final Action Date | 2025-08-11 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0029767068 |
| Model | RFM008 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | RF Module for Hearing Aids |
| Responsible Party | Richard Rose, richard.rose@wsa.com  , +49 (9131) 308-3727 |
| Test Firm | Gerald Schmidt, cetecom advanced GmbH, tcb@cetecomadvanced.com  , 49-681-598-0 |
| TCB Email | tcb@cetecomadvanced.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 08/25/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is peak conducted. Limited modular approval due to missing shielding, missing power supply regulators, missing stand-alone configuration during compliance tests and missing permanently affixed label. This modular transmitter is only approved for use by the grantee in its own products and must not be sold to third parties. The user manual integration instructions are internal confidential manufacturing documents. The module in this application was tested in a representative host. New host configurations which are not covered by this initial module certification and testing will require new testing according to testplan from manufacturer's integration instructions and a Class II Permissive Change. C2PC due to hardware changes. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| EVh3ZL/7Qwd+W+51zhEPGQ== | 2025-08-11 | Class II permissive change or modification of presently authorized equipment |
| O7LBK9lnRiQP6FuVvXbKOw== | 2023-02-27 | Original Equipment |
| BktXwYR6KwSFkZmU6amOeA== | 2023-02-27 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application O7LBK9lnRiQP6FuVvXbKOw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
CTC advanced GmbH Untertuerkheimer Strasse 6-10 66117 Saarbruecken, Germany |
Date of Grant: 02/27/2023 Application Dated: 02/27/2023 |
| WSAUD A/S |
| Nymoellevej 6 |
| Lynge, DK-3540 Denmark |
| Attention: Richard Rose |
| 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: | 2AXDT-RFM008 |
| Name of Grantee: | WSAUD A/S |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | RF Module for Hearing Aids |
| Modular Type: | Limited Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 3.27 - 3.27 |
| Limited modular approval due to missing shielding, missing power supply regulators, missing stand-alone configuration during compliance tests and missing permanently affixed label. This modular transmitter is only approved for use by the grantee in its own products and must not be sold to third parties. |
EAS Grant - Application O7LBK9lnRiQP6FuVvXbKOw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
WSAUD A/S Nymoellevej 6 Lynge, DK-3540 Denmark |
Date of Grant: 02/27/2023 Application Dated: 02/27/2023 |
| Attention: Richard Rose |
| 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: | 2AXDT-RFM008 |
| Name of Grantee: | WSAUD A/S |
| Equipment Class: | Part 15 Low Power Communication Device Transmitter |
| Notes: | RF Module for Hearing Aids |
| Modular Type: | Limited Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 3.27 - 3.27 |
| Limited modular approval due to missing shielding, missing power supply regulators, missing stand-alone configuration during compliance tests and missing permanently affixed label. This modular transmitter is only approved for use by the grantee in its own products and must not be sold to third parties. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
cetecom advanced GmbH Untertuerkheimer Strasse 6-10 Saarbruecken, 66117 Germany |
Date of Grant: 08/11/2025 Application Dated: 08/11/2025 |
| WSAUD A/S |
| Nymoellevej 6 |
| Lynge, DK-3540 Denmark |
| Attention: Richard Rose , |
| 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: | 2AXDT-RFM008 |
| Name of Grantee: | WSAUD A/S |
| Equipment Class: | Digital Transmission System |
| Notes: | RF Module for Hearing Aids |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00479 |
| Output power listed is peak conducted. Limited modular approval due to missing shielding, missing power supply regulators, missing stand-alone configuration during compliance tests and missing permanently affixed label. This modular transmitter is only approved for use by the grantee in its own products and must not be sold to third parties. The user manual integration instructions are internal confidential manufacturing documents. The module in this application was tested in a representative host. New host configurations which are not covered by this initial module certification and testing will require new testing according to testplan from manufacturer's integration instructions and a Class II Permissive Change. C2PC due to hardware changes. |
TCB Grant - Application BktXwYR6KwSFkZmU6amOeA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
CTC advanced GmbH Untertuerkheimer Strasse 6-10 66117 Saarbruecken, Germany |
Date of Grant: 02/27/2023 Application Dated: 02/27/2023 |
| WSAUD A/S |
| Nymoellevej 6 |
| Lynge, DK-3540 Denmark |
| Attention: Richard Rose |
| 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: | 2AXDT-RFM008 |
| Name of Grantee: | WSAUD A/S |
| Equipment Class: | Digital Transmission System |
| Notes: | RF Module for Hearing Aids |
| Modular Type: | Limited Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00479 |
| Output power listed is peak conducted. Limited modular approval due to missing shielding, missing power supply regulators, missing stand-alone configuration during compliance tests and missing permanently affixed label. This modular transmitter is only approved for use by the grantee in its own products and must not be sold to third parties. |
EAS Grant - Application BktXwYR6KwSFkZmU6amOeA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
WSAUD A/S Nymoellevej 6 Lynge, DK-3540 Denmark |
Date of Grant: 02/27/2023 Application Dated: 02/27/2023 |
| Attention: Richard Rose |
| 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: | 2AXDT-RFM008 |
| Name of Grantee: | WSAUD A/S |
| Equipment Class: | Digital Transmission System |
| Notes: | RF Module for Hearing Aids |
| Modular Type: | Limited Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00479 |
| Output power listed is peak conducted. Limited modular approval due to missing shielding, missing power supply regulators, missing stand-alone configuration during compliance tests and missing permanently affixed label. This modular transmitter is only approved for use by the grantee in its own products and must not be sold to third parties. |
| Mail To: |