FCC ID 2A8JK-FIDES-LINK3
Fides-Link3
by ACSL Ltd.
Grantee Code: 2A8JK Product Code: FIDESLINK3
Latest application date: 2026-02-02
FCC ID Device Details
| FCC ID | 2A8JK-FIDES-LINK3 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A8JK |
| Product Code | FIDESLINK3 |
| Applicant Business | ACSL Ltd. 🇯🇵 |
| Related Domains |  acsl.co.jp |
| Equipment Class | Fides-Link3 |
| Test Firm | MRT Technology (Taiwan) Co.,Ltd |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5735-5835 MHz | Class II permissive change or modification of presently authorized equipment | 2026-02-02 |
| 2417-2477 MHz | Class II permissive change or modification of presently authorized equipment | 2026-02-02 |
| 5735-5835 MHz | Original Equipment | 2025-09-11 |
| 2417-2477 MHz | Original Equipment | 2025-09-11 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-09-11 | PDF 1.3 MB |
| 2511TW0114-UI_Internal_Photograph | Internal Photos | 2026-02-02 | PDF 750.3 KB |
| 2507TW0101-UI Internal Photograph | Internal Photos | 2025-09-11 | PDF 1 MB |
| 2511TW0114-UE_External_Photograph | External Photos | 2026-02-02 | PDF 1.9 MB |
| 2507TW0101-UE External Photograph | External Photos | 2025-09-11 | PDF 1.2 MB |
| Label | ID Label/Location Info | 2025-09-11 | PDF 80 KB |
| Label location | ID Label/Location Info | 2025-09-11 | PDF 78.1 KB |
| 2511TW0114-UT_Test_Setup_Photograph | Test Setup Photos | 2026-02-02 | PDF 1.2 MB |
| 2507TW0101-UT Test Setup Photograph_v2 | Test Setup Photos | 2025-09-11 | PDF 1.2 MB |
| 2511TW0114-U1_FCC_SRD_2.4G_V1.0 | Test Report | 2026-02-02 | PDF 1.7 MB |
| 2511TW0114-U2_FCC_SRD_5.8G_V1.0 | Test Report | 2026-02-02 | PDF 1.6 MB |
| 2507TW0101-U1 FCC Part 15.247 SRD 2.4G_V1.0_v2 | Test Report | 2025-09-11 | PDF 4.1 MB |
| 2507TW0101-U2 FCC Part 15.407 SRD 5.8G_V1.0_v2 | Test Report | 2025-09-11 | PDF 3.4 MB |
| Mars WLAN Antenna Specification datasheet-ANT-H_v2 | Test Report | 2025-09-11 | PDF 769.2 KB |
| Mars WLAN Antenna Specification datasheet-ANT-V_v2 | Test Report | 2025-09-11 | PDF 761.1 KB |
| S2 External dual-band Antenna | Test Report | 2025-09-11 | PDF 914.2 KB |
| Attestation Statements US agent for service of process | Attestation Statements | 2026-02-02 | PDF 127.2 KB |
| Attestation Statements part | Attestation Statements | 2026-02-02 | PDF 138.9 KB |
| ACB-FORM-FCC-Application-Letters-Covered-List-Attestation_v2 | Attestation Statements | 2025-09-11 | PDF 977.7 KB |
| ACB-FORM-FCC-Application-Letters-U.S.-Agent-Letter-for-Service-of-Process_v2 | Attestation Statements | 2025-09-11 | PDF 1.2 MB |
| FCC C2PC Declaration Letter_rv | Cover Letter(s) | 2026-02-02 | PDF 160.6 KB |
| FCC Confidentiality Letter | Cover Letter(s) | 2026-02-02 | PDF 159.1 KB |
| FCC Declaration of Authorization | Cover Letter(s) | 2026-02-02 | PDF 142.4 KB |
| ACB-FORM-FCC-Modular-Letter_v2 | Cover Letter(s) | 2025-09-11 | PDF 5.7 MB |
| FCC Confidentiality Letter - Long Term | Cover Letter(s) | 2025-09-11 | PDF 153 KB |
| FCC Declaration of Authorization | Cover Letter(s) | 2025-09-11 | PDF 121.5 KB |
| FCC Declaration of Conformity_v2 | Cover Letter(s) | 2025-09-11 | PDF 218.6 KB |
| FCC Model Declaration letter_v2 | Cover Letter(s) | 2025-09-11 | PDF 609 KB |
| FCC Non-SDR letter_v2 | Cover Letter(s) | 2025-09-11 | PDF 982.2 KB |
| 2511TW0114-U3_FCC_RF_Exposure_Report_V1.0 | RF Exposure Info | 2026-02-02 | PDF 532.7 KB |
| 2507TW0101-U3 FCC RF Exposure Report_V1.0 | RF Exposure Info | 2025-09-11 | PDF 544.3 KB |
| Confidential_Block Diagram Metadata only | Block Diagram | PDF 222.8 KB | |
| Confidential_Hawk_Schematics Metadata only | Schematics | PDF 299.4 KB | |
| Confidential_Schematics Metadata only | Schematics | PDF 324.7 KB | |
| Confidential_Hawk_Opertional Description_Taisync_rv Metadata only | Operational Description | PDF 151.2 KB | |
| Confidential_Raptor_V30_Operation Description_Taisync Metadata only | Operational Description | PDF 151.2 KB | |
| FCC Software Security Requirements Cover Letter_v2 Metadata only | SDR Software/Security Info. | PDF 5.4 MB |
Application Information
| Application ID | q4leP349TrfxDBvfpGVEww== |
|---|---|
| Final Action Date | 2026-02-02 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0032827479 |
| Model | FIDES-LINK3 |
| Frequency Range | 5735-5835 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Fides-Link3 |
| Responsible Party | Yasuki Ikeuchi, ikeuchi@acsl.co.jp , +81-3-6456-0931 |
| Technical Contact | Marlin Chen, MRT Technology (Suzhou) Co., Ltd, marlinchen@mrt-cert.com  , 86-512-66308358 |
| Non-Technical Contact | Christopher Raabe, ACSL Inc., raabe@acsl.co.jp , (415)868-3848 |
| Test Firm | Chenz Ker, MRT Technology (Taiwan) Co.,Ltd, chenzker@mrt-cert.com , +886-3-328-8388 |
| TCB Email | hotline@acbcert.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Single Modular Approval |
| 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 |
|---|---|---|
| q4leP349TrfxDBvfpGVEww== | 2026-02-02 | Class II permissive change or modification of presently authorized equipment |
| KwPYKR1DHIRVohSK7jSWvA== | 2026-02-02 | Class II permissive change or modification of presently authorized equipment |
| ITsG6b7h0R08Q5gxQRfd5A== | 2025-09-11 | Original Equipment |
| 4CAssSSxMaJuHlu/JXoAIw== | 2025-09-11 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application q4leP349TrfxDBvfpGVEww==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
ACB, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 |
Date of Grant: 02/02/2026 Application Dated: 02/02/2026 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-FIDES-LINK3 |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Fides-Link3 |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5735.0 - 5835.0 | 0.1782 |
| Class II Permissive Change as documented in the filing. Single Modular Approval. Power Output listed is conducted. This device is to be used only for mobile and fixed applications. Only the antenna(s) tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application KwPYKR1DHIRVohSK7jSWvA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
ACB, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 |
Date of Grant: 02/02/2026 Application Dated: 02/02/2026 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-FIDES-LINK3 |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Fides-Link3 |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2417.0 - 2477.0 | 0.3573 |
| Class II Permissive Change as documented in the filing. Single Modular Approval. Power Output listed is conducted. This device is to be used only for mobile and fixed applications. Only the antenna(s) tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application ITsG6b7h0R08Q5gxQRfd5A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
ACB, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 |
Date of Grant: 09/11/2025 Application Dated: 09/11/2025 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-FIDES-LINK3 |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Fides-Link3 |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5735.0 - 5835.0 | 0.2094 |
| Single Modular Approval. Power Output listed is conducted. This device is to be used only for mobile and fixed applications. Only the antenna(s) tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 4CAssSSxMaJuHlu/JXoAIw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
ACB, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 |
Date of Grant: 09/11/2025 Application Dated: 09/11/2025 |
| ACSL Ltd. |
| Hulic Kasai Rinkai Bldg. 2F |
| 3-6-4 Rinkaicho |
| Edogawa-ku, Tokyo, 134-0086 Japan |
| Attention: Yasuki Ikeuchi , |
| 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: | 2A8JK-FIDES-LINK3 |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Fides-Link3 |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2417.0 - 2477.0 | 0.4285 |
| Single Modular Approval. Power Output listed is conducted. This device is to be used only for mobile and fixed applications. Only the antenna(s) tested with the device or similar antennas with equal or lesser gain may be used with this transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |