FCC ID 2BG8A-W90
TABLET COMPUTER
by Shenzhen Muzhixing Technology Co., Ltd
Grantee Code: 2BG8A Product Code: W90
Latest application date: 2025-07-15
FCC ID Device Details
| FCC ID | 2BG8A-W90 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BG8A |
| Product Code | W90 |
| Applicant Business | Shenzhen Muzhixing Technology Co., Ltd 🇨🇳 |
| Related Domains |  besttab.hk |
| Equipment Class | TABLET COMPUTER |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BNR7-W90 Grant Date: 03/13/2025 | 2025-07-15 |
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BNR7-W90 Grant Date: 03/13/2025 | 2025-07-15 |
| 824.2-848.8 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BNR7-W90 Grant Date: 03/13/2025 | 2025-07-15 |
| 5745-5825 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2BNR7-W90 Grant Date: 03/13/2025 | 2025-07-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| External photos | External Photos | 2025-07-15 | PDF 432.2 KB |
| Label-location | ID Label/Location Info | 2025-07-15 | PDF 66.4 KB |
| 2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2 | Attestation Statements | 2025-07-15 | PDF 71 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-07-15 | PDF 98.5 KB |
| U.S. Agent Letter of Attestation _Rev1.0 | Attestation Statements | 2025-07-15 | PDF 124 KB |
| FCC Authorization from Original Grantee for ID change Rev1.0 | Cover Letter(s) | 2025-07-15 | PDF 73.6 KB |
| FCC Change in ID Request_Rev1.0 | Cover Letter(s) | 2025-07-15 | PDF 145.1 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-07-15 | PDF 14.6 KB |
Application Information
| Application ID | p8zDrpsM0dQUMFHs+jS4fQ== |
|---|---|
| Final Action Date | 2025-07-15 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2BNR7-W90 Grant Date: 03/13/2025 |
| Applicant FRN | 0035602119 |
| Model | W90 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | TABLET COMPUTER |
| Responsible Party | Lyn Chen, support@besttab.hk , 0755-82591330 |
| Technical Contact | Shenzhen Muzhixing Technology Co., Ltd, support@besttab.hk |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | No |
| 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 conducted power. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| p8zDrpsM0dQUMFHs+jS4fQ== | 2025-07-15 | Change in identification of presently authorized equipment. Original FCC ID: 2BNR7-W90 Grant Date: 03/13/2025 |
| T9EeE+hVgvKmyMa21ET1vQ== | 2025-07-15 | Change in identification of presently authorized equipment. Original FCC ID: 2BNR7-W90 Grant Date: 03/13/2025 |
| JaqYZ5nxeFhGDAM6xPW6JA== | 2025-07-15 | Change in identification of presently authorized equipment. Original FCC ID: 2BNR7-W90 Grant Date: 03/13/2025 |
| 5y3yezUR/Xek3181eyPdEw== | 2025-07-15 | Change in identification of presently authorized equipment. Original FCC ID: 2BNR7-W90 Grant Date: 03/13/2025 |
Equipment Authorization
| Frequency | Output | Tolerance | Rules | Grant Notes |
|---|---|---|---|---|
| 824.2-848.8 MHz | 1.5885 | 2.5ppm | 1.5885 | |
| 1850.2-1909.8 MHz | 0.9036 | 2.5ppm | ||
| 2402-2480 MHz | 0.0011000 | CC | ||
| 2402-2480 MHz | 0.0011 | CC | ||
| 2412-2462 MHz | 0.0284 | CC | ||
| 2496-2690 MHz | 0.2173 | 2.5ppm | ||
| 2496-2690 MHz | 0.2061 | 2.5ppm | ||
| 2496-2690 MHz | 0.158 | 2.5ppm | ||
| 2500-2570 MHz | 0.1858 | 2.5ppm | ||
| 2500-2570 MHz | 0.1778 | 2.5ppm | ||
| 2500-2570 MHz | 0.1476 | 2.5ppm | ||
| 5180-5240 MHz | 0.0043 | CC | ||
| 5745-5825 MHz | 0.003 | CC |
Grants
TCB Grant - Application T9EeE+hVgvKmyMa21ET1vQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 07/15/2025 Application Dated: 07/15/2025 |
| Shenzhen Muzhixing Technology Co., Ltd |
| Huarong Building 3104T20, No. 178 Mintian Road |
| Fu'an Community, Futian Street, Futian District |
| Shenzhen, Guangdong, 518000 China |
| Attention: Lyn Chen , |
| 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: | 2BG8A-W90 |
| Name of Grantee: | Shenzhen Muzhixing Technology Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | TABLET COMPUTER |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0011 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0284 |
| Output power listed is conducted power. This device has 20 MHz and 40 MHz bandwidth mode. The highest reported SAR for stand-alone and simultaneous transmission exposure conditions are 0.38 W/kg and 1.12 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application p8zDrpsM0dQUMFHs+jS4fQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 07/15/2025 Application Dated: 07/15/2025 |
| Shenzhen Muzhixing Technology Co., Ltd |
| Huarong Building 3104T20, No. 178 Mintian Road |
| Fu'an Community, Futian Street, Futian District |
| Shenzhen, Guangdong, 518000 China |
| Attention: Lyn Chen , |
| 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: | 2BG8A-W90 |
| Name of Grantee: | Shenzhen Muzhixing Technology Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | TABLET COMPUTER |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0011 |
| Output power listed is conducted power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application JaqYZ5nxeFhGDAM6xPW6JA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 07/15/2025 Application Dated: 07/15/2025 |
| Shenzhen Muzhixing Technology Co., Ltd |
| Huarong Building 3104T20, No. 178 Mintian Road |
| Fu'an Community, Futian Street, Futian District |
| Shenzhen, Guangdong, 518000 China |
| Attention: Lyn Chen , |
| 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: | 2BG8A-W90 |
| Name of Grantee: | Shenzhen Muzhixing Technology Co., Ltd |
| Equipment Class: | PCS Licensed Transmitter |
| Notes: | TABLET COMPUTER |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 22H | 824.2 - 848.8 | 1.5885 | 2.5 PM | 247KGXW | |
| 24E | 1850.2 - 1909.8 | 0.9036 | 2.5 PM | 247KGXW | |
| 27 | 2500.0 - 2570.0 | 0.1858 | 2.5 PM | 8M97G7D | |
| 27 | 2500.0 - 2570.0 | 0.1778 | 2.5 PM | 17M9G7D | |
| 27 | 2500.0 - 2570.0 | 0.1476 | 2.5 PM | 18M0W7D | |
| 27 | 2496.0 - 2690.0 | 0.2173 | 2.5 PM | 8M97G7D | |
| 27 | 2496.0 - 2690.0 | 0.2061 | 2.5 PM | 17M9G7D | |
| 27 | 2496.0 - 2690.0 | 0.158 | 2.5 PM | 17M9W7D |
| Power output listed is ERP for frequencies below 1GHz and EIRP for frequencies above 1GHz. The highest reported SAR for stand-alone and simultaneous transmission exposure conditions are 0.52 W/kg and 1.12 W/kg respectively. This device contains functions that are not operational in U.S. Territories. This filing is only applicable for US operations. |
TCB Grant - Application 5y3yezUR/Xek3181eyPdEw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 07/15/2025 Application Dated: 07/15/2025 |
| Shenzhen Muzhixing Technology Co., Ltd |
| Huarong Building 3104T20, No. 178 Mintian Road |
| Fu'an Community, Futian Street, Futian District |
| Shenzhen, Guangdong, 518000 China |
| Attention: Lyn Chen , |
| 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: | 2BG8A-W90 |
| Name of Grantee: | Shenzhen Muzhixing Technology Co., Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | TABLET COMPUTER |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0043 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.003 |
| Output power listed is conducted power. This device has 20 MHz, 40 MHz and 80 MHz bandwidth mode. The highest reported SAR for stand-alone and simultaneous transmission exposure conditions are 0.61 W/kg and 1.12 W/kg respectively. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |