FCC ID 2A8JK-TENSO-2BAND
Smart Controller
by ACSL Ltd.
Grantee Code: 2A8JK Product Code: TENSO2BAND
Latest application date: 2025-04-28
FCC ID Device Details
| FCC ID | 2A8JK-TENSO-2BAND |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A8JK |
| Product Code | TENSO2BAND |
| Applicant Business | ACSL Ltd. 🇯🇵 |
| Related Domains | |
| Equipment Class | Smart Controller |
| Test Firm | DEKRA Testing and Certification (Suzhou) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5180-5240 MHz | Original Equipment | 2025-04-28 |
| 2402-2480 MHz | Original Equipment | 2025-04-28 |
| 2402-2480 MHz | Original Equipment | 2025-04-28 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-10-26 | PDF 3.9 MB |
| internal photos | Internal Photos | 2025-10-26 | PDF 2.5 MB |
| SAR EUT photos | External Photos | 2025-10-26 | PDF 572.8 KB |
| external photos | External Photos | 2025-10-26 | PDF 1.3 MB |
| label | ID Label/Location Info | 2025-04-28 | PDF 74.4 KB |
| label location | ID Label/Location Info | 2025-04-28 | PDF 186.7 KB |
| SAR test setup photos | Test Setup Photos | 2025-10-26 | PDF 719.2 KB |
| test setup photos | Test Setup Photos | 2025-10-26 | PDF 1.4 MB |
| BLE test report | Test Report | 2025-04-28 | PDF 5.9 MB |
| BT test report part1 | Test Report | 2025-04-28 | PDF 4.9 MB |
| BT test report part2 | Test Report | 2025-04-28 | PDF 1.6 MB |
| Modular test report part1 | Test Report | 2025-04-28 | PDF 4.8 MB |
| Modular test report part1 | Test Report | 2025-04-28 | PDF 5.2 MB |
| Modular test report part2 | Test Report | 2025-04-28 | PDF 5 MB |
| Modular test report part2 | Test Report | 2025-04-28 | PDF 4.3 MB |
| Modular test report part3 | Test Report | 2025-04-28 | PDF 4.9 MB |
| Modular test report part3 | Test Report | 2025-04-28 | PDF 4.3 MB |
| SAR test report part1 | RF Exposure Info | 2025-04-28 | PDF 5.1 MB |
| SAR test report part2 | RF Exposure Info | 2025-04-28 | PDF 5.5 MB |
| SAR test report part3 | RF Exposure Info | 2025-04-28 | PDF 5.1 MB |
| SRD test report | Test Report | 2025-04-28 | PDF 1.8 MB |
| SRD test report | Test Report | 2025-04-28 | PDF 2 MB |
| WIFI 2.4G test report part1 | Test Report | 2025-04-28 | PDF 5.6 MB |
| WIFI 2.4G test report part2 | Test Report | 2025-04-28 | PDF 5.6 MB |
| WIFI 2.4G test report part3 | Test Report | 2025-04-28 | PDF 5.6 MB |
| WIFI 2.4G test report part4 | Test Report | 2025-04-28 | PDF 5.7 MB |
| WIFI 2.4G test report part5 | Test Report | 2025-04-28 | PDF 1.7 MB |
| WIFI 5G test report part1 | Test Report | 2025-04-28 | PDF 5.6 MB |
| WIFI 5G test report part2 | Test Report | 2025-04-28 | PDF 5.7 MB |
| WIFI 5G test report part3 | Test Report | 2025-04-28 | PDF 5.6 MB |
| WIFI 5G test report part4 | Test Report | 2025-04-28 | PDF 5.5 MB |
| WIFI 5G test report part5 | Test Report | 2025-04-28 | PDF 5.6 MB |
| WIFI 5G test report part6 | Test Report | 2025-04-28 | PDF 5.7 MB |
| WIFI 5G test report part7 | Test Report | 2025-04-28 | PDF 1.8 MB |
| antenna specification SRD | Test Report | 2025-04-28 | PDF 1 MB |
| antenna specification WIFI,BT | Test Report | 2025-04-28 | PDF 627.6 KB |
| Attestation Section 2.911(d)(5)(i)&(ii) | Attestation Statements | 2025-04-28 | PDF 125.1 KB |
| US Agent letter | Attestation Statements | 2025-04-28 | PDF 396.3 KB |
| FCC Declaration of Disable WLAN Channel 12 and 13 | Cover Letter(s) | 2025-04-28 | PDF 487 KB |
| FCC statement and explanations letter | Cover Letter(s) | 2025-04-28 | PDF 1.2 MB |
| POA letter | Cover Letter(s) | 2025-04-28 | PDF 595.2 KB |
| confidentiality letter | Cover Letter(s) | 2025-04-28 | PDF 1.1 MB |
| Block Diagram Metadata only | Block Diagram | PDF 565.2 KB | |
| modular block diagram Metadata only | Block Diagram | PDF 142.9 KB | |
| Schematics Metadata only | Schematics | PDF 1.3 MB | |
| modular schematics Metadata only | Schematics | PDF 598 KB | |
| Operational Description Metadata only | Operational Description | PDF 2 MB | |
| modular operation description Metadata only | Operational Description | PDF 351.4 KB | |
| software security info Metadata only | SDR Software/Security Info. | PDF 4.5 MB |
Application Information
| Application ID | nxIZ/LFGSID/O07QGUrdcQ== |
|---|---|
| Final Action Date | 2025-04-28 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032827479 |
| Model | TENSO-2BAND |
| Frequency Range | 5180-5240 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Smart Controller |
| Responsible Party | Yasuki Ikeuchi, ikeuchi@acsl.co.jp |
| Test Firm | Janet Xu, DEKRA Testing and Certification (Suzhou) Co., Ltd., janet.xu@dekra.com |
| TCB Email | TEI@timcoengr.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 10/26/2025 |
| 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 the maximum conducted output power. The highest reported SAR for body, simultaneous transmission and product specific (10g SAR extremity) exposure conditions are 0.21 W/kg, 0.21 W/kg and 0.57 W/kg, respectively. This device supports 20, 40 and 80 MHz bandwidth modes. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| nxIZ/LFGSID/O07QGUrdcQ== | 2025-04-28 | Original Equipment |
| dzc4gslcXwu8j9QGo/s1Mw== | 2025-04-28 | Original Equipment |
| EZlxk/E/4NMnAQcfJjHQ4w== | 2025-04-28 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application nxIZ/LFGSID/O07QGUrdcQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 04/28/2025 Application Dated: 04/28/2025 |
| 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-TENSO-2BAND |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Smart Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.071 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.071 | ||
| CC | 15E | 5500.0 - 5700.0 | 0.083 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.079 | ||
| CC | 15E | 5735.0 - 5835.0 | 0.149 |
| Output Power listed is the maximum conducted output power. The highest reported SAR for body, simultaneous transmission and product specific (10g SAR extremity) exposure conditions are 0.21 W/kg, 0.21 W/kg and 0.57 W/kg, respectively. This device supports 20, 40 and 80 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application EZlxk/E/4NMnAQcfJjHQ4w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 04/28/2025 Application Dated: 04/28/2025 |
| 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-TENSO-2BAND |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.003 |
| Output Power listed is the maximum conducted output power. The highest reported SAR for body, simultaneous transmission and product specific (10g SAR extremity) exposure conditions are < 0.10 W/kg, 0.21 W/kg and 1.68 W/kg, respectively. This device supports 20 and 40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application dzc4gslcXwu8j9QGo/s1Mw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
IIA Lab Services, LLC 13146 NW 86th Drive Suite 400 Alachua, FL 32615 |
Date of Grant: 04/28/2025 Application Dated: 04/28/2025 |
| 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-TENSO-2BAND |
| Name of Grantee: | ACSL Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart Controller |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.001 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.03 | ||
| CC | 15C | 2417.0 - 2477.0 | 0.366 |
| Output Power listed is the maximum conducted output power. The highest reported SAR for body, simultaneous transmission and product specific (10g SAR extremity) exposure conditions are 0.24 W/kg, 0.21 W/kg and 2.03 W/kg, respectively. This device supports 20 and 40 MHz bandwidth modes. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |