FCC ID 2A7U2-ARK01
Android Box
by Guangzhou Liuhuan Information Technology Co., Ltd.
Grantee Code: 2A7U2 Product Code: ARK01
Latest application date: 2025-12-29
FCC ID Device Details
| FCC ID | 2A7U2-ARK01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A7U2 |
| Product Code | ARK01 |
| Applicant Business | Guangzhou Liuhuan Information Technology Co., Ltd. 🇨🇳 |
| Related Domains |  cviauto.com |
| Equipment Class | Android Box |
| Test Firm | Shenzhen LCS Compliance Testing Laboratory Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2500-2570 MHz | Original Equipment | 2025-12-29 |
| 2402-2480 MHz | Original Equipment | 2025-12-29 |
| 2412-2462 MHz | Original Equipment | 2025-12-29 |
| 5745-5825 MHz | Original Equipment | 2025-12-29 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-12-29 | PDF 504.7 KB |
| Internal Photos | Internal Photos | 2025-12-29 | PDF 6 MB |
| External Photos | External Photos | 2025-12-29 | PDF 5.3 MB |
| label and label location | ID Label/Location Info | 2025-12-29 | PDF 1,001 KB |
| Test Setup Photos of BT&WIFI | Test Setup Photos | 2025-12-29 | PDF 1.9 MB |
| Test Setup Photos of PCB | Test Setup Photos | 2025-12-29 | PDF 1.9 MB |
| Antenna specification BT WiFi | Test Report | 2025-12-29 | PDF 698.8 KB |
| Appendix A Test Data for BT FCC ID_Part1 | Test Report | 2025-12-29 | PDF 5 MB |
| Appendix A Test Data for BT FCC ID_Part2 | Test Report | 2025-12-29 | PDF 2.3 MB |
| Appendix B Test Data for 2.4GWIFI FCC ID_Part1 | Test Report | 2025-12-29 | PDF 5 MB |
| Appendix B Test Data for 2.4GWIFI FCC ID_Part2 | Test Report | 2025-12-29 | PDF 2.3 MB |
| Appendix C Test Data for 5.2GWIFI FCC ID_Part1 | Test Report | 2025-12-29 | PDF 4.9 MB |
| Appendix C Test Data for 5.2GWIFI FCC ID_Part2 | Test Report | 2025-12-29 | PDF 1.8 MB |
| Appendix D Test Data for 5.8GWIFI FCC ID_Part1 | Test Report | 2025-12-29 | PDF 4.9 MB |
| Appendix D Test Data for 5.8GWIFI FCC ID_Part2 | Test Report | 2025-12-29 | PDF 1.7 MB |
| Appendix E Test Data for E-UTRA Band 5_Part1 | Test Report | 2025-12-29 | PDF 5.9 MB |
| Appendix E Test Data for E-UTRA Band 5_Part2 | Test Report | 2025-12-29 | PDF 6 MB |
| Appendix E Test Data for E-UTRA Band 5_Part3 | Test Report | 2025-12-29 | PDF 6 MB |
| Appendix E Test Data for E-UTRA Band 5_Part4 | Test Report | 2025-12-29 | PDF 6 MB |
| Appendix E Test Data for E-UTRA Band 5_Part5 | Test Report | 2025-12-29 | PDF 4.4 MB |
| Appendix F Test Data for E-UTRA Band 7_Part1 | Test Report | 2025-12-29 | PDF 5.9 MB |
| Appendix F Test Data for E-UTRA Band 7_Part2 | Test Report | 2025-12-29 | PDF 5.9 MB |
| Appendix F Test Data for E-UTRA Band 7_Part3 | Test Report | 2025-12-29 | PDF 6 MB |
| Appendix F Test Data for E-UTRA Band 7_Part4 | Test Report | 2025-12-29 | PDF 5.8 MB |
| Appendix F Test Data for E-UTRA Band 7_Part5 | Test Report | 2025-12-29 | PDF 4.6 MB |
| Appendix G Test Data for E-UTRA Band 41_Part1 | Test Report | 2025-12-29 | PDF 5.9 MB |
| Appendix G Test Data for E-UTRA Band 41_Part2 | Test Report | 2025-12-29 | PDF 5.8 MB |
| Appendix G Test Data for E-UTRA Band 41_Part3 | Test Report | 2025-12-29 | PDF 6 MB |
| Appendix G Test Data for E-UTRA Band 41_Part4 | Test Report | 2025-12-29 | PDF 6 MB |
| Appendix G Test Data for E-UTRA Band 41_Part5 | Test Report | 2025-12-29 | PDF 4.6 MB |
| LCSA11055113EA_BT | Test Report | 2025-12-29 | PDF 973.6 KB |
| LCSA11055113EB_2.4G WLAN | Test Report | 2025-12-29 | PDF 1.3 MB |
| LCSA11055113EC_5.2G WLAN | Test Report | 2025-12-29 | PDF 1.4 MB |
| LCSA11055113ED_5.8G WLAN | Test Report | 2025-12-29 | PDF 1.1 MB |
| LCSA11055113EE_LTE | Test Report | 2025-12-29 | PDF 879.3 KB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-12-29 | PDF 117.4 KB |
| USA-LocalRepLetter_V1.1 -2A7U2-ARK01 | Attestation Statements | 2025-12-29 | PDF 123.9 KB |
| FCC Declaration of Disable WLAN Channel 12 and 13 | Cover Letter(s) | 2025-12-29 | PDF 99.3 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-12-29 | PDF 102.5 KB |
| USA-NIIDeclarationLetter_V0.1 -Slaver | Cover Letter(s) | 2025-12-29 | PDF 166 KB |
| LCSA11055113EF_RF Exposure Evaluation_FCC | RF Exposure Info | 2025-12-29 | PDF 650.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 479.1 KB | |
| Schematic Metadata only | Schematics | PDF 2 MB | |
| Operation of Description Metadata only | Operational Description | PDF 254.4 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 140.8 KB | |
| USA-SoftwareSecurityKDB594280D02_Slaver Metadata only | SDR Software/Security Info. | PDF 546.6 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 381.6 KB | |
| SBOM Metadata only | Parts List/Tune Up Info | PDF 69.9 KB | |
| Tune up Procedure Metadata only | Parts List/Tune Up Info | PDF 305.3 KB |
Application Information
| Application ID | szWoo+h9MVEznsT1/nS8aw== |
|---|---|
| Final Action Date | 2025-12-29 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032642340 |
| Model | ARK01 |
| Frequency Range | 2500-2570 MHz |
| Equipment Class | TNB - Licensed Non-Broadcast Station Transmitter |
| Device Description | Android Box |
| Responsible Party | Mark Ma, maqingxiong@cviauto.com , +86-13829918010 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626) 910-5808 |
| Test Firm | Gavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com  , 0755-82591330 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27 |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| szWoo+h9MVEznsT1/nS8aw== | 2025-12-29 | Original Equipment |
| cCyZz1Z6inJV+jUo/f101A== | 2025-12-29 | Original Equipment |
| 8kKs2cn44s+GO5sPwF8Erg== | 2025-12-29 | Original Equipment |
| /uJhVtBE1/ZAjvJ44qeKww== | 2025-12-29 | Original Equipment |
Equipment Authorization
| Frequency | Output | Tolerance | Emission | Rules | Grant Notes |
|---|---|---|---|---|---|
| 824-849 MHz | 0.1297 | 2.5 PM | 9M00G7D | 22H | |
| 824-849 MHz | 0.0998 | 2.5 PM | 9M02W7D | 22H | |
| 2500-2570 MHz | 0.1099 | 2.5 PM | 4M52G7D | 27 | |
| 2500-2570 MHz | 0.0964 | 2.5 PM | 18M0G7D | 27 | |
| 2500-2570 MHz | 0.0889 | 2.5 PM | 18M1W7D | 27 | |
| 2496-2690 MHz | 0.1096 | 2.5 PM | 4M52G7D | 27 | |
| 2496-2690 MHz | 0.1086 | 2.5 PM | 18M0G7D | 27 | |
| 2496-2690 MHz | 0.0867 | 2.5 PM | 18M0W7D | 27 | |
| 2402-2480 MHz | 0.0013 | 15C | CC | ||
| 2412-2462 MHz | 0.0269 | 15C | CC | ||
| 5180-5240 MHz | 0.0192 | 15E | CC | ||
| 5745-5825 MHz | 0.0166 | 15E | CC |
Grants
TCB Grant - Application szWoo+h9MVEznsT1/nS8aw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 12/29/2025 Application Dated: 12/29/2025 |
| Guangzhou Liuhuan Information Technology Co., Ltd. |
| Room 401, No. 192, Kezhu Road, |
| Huangpu District, |
| Guangzhou, China |
| Attention: Mark Ma , |
| 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: | 2A7U2-ARK01 |
| Name of Grantee: | Guangzhou Liuhuan Information Technology Co., Ltd. |
| Equipment Class: | Licensed Non-Broadcast Station Transmitter |
| Notes: | Android Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 22H | 824.0 - 849.0 | 0.1297 | 2.5 PM | 9M00G7D | |
| 22H | 824.0 - 849.0 | 0.0998 | 2.5 PM | 9M02W7D | |
| 27 | 2500.0 - 2570.0 | 0.1099 | 2.5 PM | 4M52G7D | |
| 27 | 2500.0 - 2570.0 | 0.0964 | 2.5 PM | 18M0G7D | |
| 27 | 2500.0 - 2570.0 | 0.0889 | 2.5 PM | 18M1W7D | |
| 27 | 2496.0 - 2690.0 | 0.1096 | 2.5 PM | 4M52G7D | |
| 27 | 2496.0 - 2690.0 | 0.1086 | 2.5 PM | 18M0G7D | |
| 27 | 2496.0 - 2690.0 | 0.0867 | 2.5 PM | 18M0W7D |
| Output power listed is ERP for operation below 1GHz and EIRP for operation above 1GHz. This device supports LTE bandwidths of 1.4, 3, 5, 10 MHz at LTE Band 5 and of 5, 10, 15, 20 MHz at LTE Band 7/41. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. This device contains functions that are not operational in U.S. Territories. This filing is only applicable for US operations. |
TCB Grant - Application cCyZz1Z6inJV+jUo/f101A==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 12/29/2025 Application Dated: 12/29/2025 |
| Guangzhou Liuhuan Information Technology Co., Ltd. |
| Room 401, No. 192, Kezhu Road, |
| Huangpu District, |
| Guangzhou, China |
| Attention: Mark Ma , |
| 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: | 2A7U2-ARK01 |
| Name of Grantee: | Guangzhou Liuhuan Information Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Android Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0013 |
| Output Power listed is peak conducted. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 8kKs2cn44s+GO5sPwF8Erg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 12/29/2025 Application Dated: 12/29/2025 |
| Guangzhou Liuhuan Information Technology Co., Ltd. |
| Room 401, No. 192, Kezhu Road, |
| Huangpu District, |
| Guangzhou, China |
| Attention: Mark Ma , |
| 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: | 2A7U2-ARK01 |
| Name of Grantee: | Guangzhou Liuhuan Information Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Android Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.0269 |
| Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application /uJhVtBE1/ZAjvJ44qeKww==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 12/29/2025 Application Dated: 12/29/2025 |
| Guangzhou Liuhuan Information Technology Co., Ltd. |
| Room 401, No. 192, Kezhu Road, |
| Huangpu District, |
| Guangzhou, China |
| Attention: Mark Ma , |
| 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: | 2A7U2-ARK01 |
| Name of Grantee: | Guangzhou Liuhuan Information Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Android Box |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0192 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0166 |
| Output power listed is average conducted. This device supports 802.11a, 802.11n and 802.11ac with a 20 MHz, 40 MHz and 80 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |