FCC ID 2AXDT-RFM021
RF Module for Hearing Aids
by WSAUD A/S
Grantee Code: 2AXDT Product Code: RFM021
Latest application date: 2025-08-18
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-08-18 |
| 3.27 MHz | Original Equipment | 2025-08-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users_Manual | Users Manual | 2025-08-25 | PDF 246.8 KB |
| Internal_Photos | Internal Photos | 2025-08-25 | PDF 192 KB |
| External_Photos | External Photos | 2025-08-25 | PDF 214.4 KB |
| ID_Label_Location_Info_Exemption_justification | ID Label/Location Info | 2025-08-18 | PDF 325.9 KB |
| Test_Setup_Photos | Test Setup Photos | 2025-08-25 | PDF 562.1 KB |
| Antenna_information | Test Report | 2025-08-18 | PDF 791.3 KB |
| Test_report_Bluetooth_LE | Test Report | 2025-08-18 | PDF 1.7 MB |
| Test_report_Bluetooth_LE_Annex | Test Report | 2025-08-18 | PDF 2 MB |
| Test_report_Other | Test Report | 2025-08-18 | PDF 1.9 MB |
| Attestation_Letter_acc._to_2.911(d)(5) | Attestation Statements | 2025-08-18 | PDF 297.8 KB |
| Attestation_Letter_acc._to_2.911(d)(7) | Attestation Statements | 2025-08-18 | PDF 451.6 KB |
| Cover_Letter(s)_-_Modular_Approval_Attestation | Cover Letter(s) | 2025-08-18 | PDF 1 MB |
| Cover_Letter_Module_usage | Cover Letter(s) | 2025-08-18 | PDF 294.9 KB |
| LTC | Cover Letter(s) | 2025-08-18 | PDF 281.2 KB |
| STC | Cover Letter(s) | 2025-08-18 | PDF 294.6 KB |
| RF_Exposure_Evaluation | RF Exposure Info | 2025-08-18 | PDF 880.4 KB |
| Operational_Description_Installation_manual Metadata only | Operational Description | PDF 446.5 KB | |
| Block_Diagram Metadata only | Block Diagram | PDF 173.1 KB | |
| Schematics_Part_1 Metadata only | Schematics | PDF 789.4 KB | |
| Schematics_Part_2 Metadata only | Schematics | PDF 1.1 MB | |
| Operational_Description Metadata only | Operational Description | PDF 147.3 KB | |
| Parts_List Metadata only | Parts List/Tune Up Info | PDF 107.2 KB | |
| Parts_List_Rf_module Metadata only | Parts List/Tune Up Info | PDF 95.5 KB |
Application Information
| Application ID | EMcseW6ssF2pCt+iRESkfg== |
|---|---|
| Final Action Date | 2025-08-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0029767068 |
| Model | RFM021 |
| 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 | Limited Single Modular Approval |
| 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 | Yes |
| 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. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| EMcseW6ssF2pCt+iRESkfg== | 2025-08-18 | Original Equipment |
| /NSUnk/mo+E4mV2XUvmATg== | 2025-08-18 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 3.27 MHz | |
| 2402-2480 MHz | 0.0042700 |
Grants
TCB Grant - Application EMcseW6ssF2pCt+iRESkfg==
| 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: 08/18/2025 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-RFM021 |
| 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 | 0.00427 |
| 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. |
TCB Grant - Application /NSUnk/mo+E4mV2XUvmATg==
| 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: 08/18/2025 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-RFM021 |
| 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. 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. |