FCC ID O57TB571FU

Portable Tablet Computer

by Lenovo (Shanghai) Electronics Technology Co., Ltd

Grantee Code: O57 Product Code: TB571FU

Latest application date: 2026-03-05

FCC ID Device Details

FCC ID	O57TB571FU
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	O57
Product Code	TB571FU
Applicant Business	Lenovo (Shanghai) Electronics Technology Co., Ltd 🇨🇳
Related Domains	lenovo.com
Equipment Class	Portable Tablet Computer
Test Firm	Sporton International Inc. (Kunshan)

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
5180-5240 MHz	Original Equipment	2026-03-05
5955-7095 MHz	Original Equipment	2026-03-05
2402-2480 MHz	Original Equipment	2026-03-05
2412-2462 MHz	Original Equipment	2026-03-05
0.111-0.145 MHz	Original Equipment	2026-03-05

Exhibits

Document	Type	Available	File
O57TB571FU_QSG Metadata only	Users Manual	2025-10-21	PDF 406.3 KB
O57TB571FU_Regulatory Notice Metadata only	Users Manual	2025-10-21	PDF 227.8 KB
O57TB571FU_InPho_Part1-6 Metadata only	Internal Photos	2025-10-21	PDF 5.7 MB
O57TB571FU_InPho_Part1-6_r1 Metadata only	Internal Photos	2025-10-21	PDF 5.7 MB
O57TB571FU_InPho_Part2-6 Metadata only	Internal Photos	2025-10-21	PDF 5.7 MB
O57TB571FU_InPho_Part2-6_r1 Metadata only	Internal Photos	2025-10-21	PDF 5.7 MB
O57TB571FU_InPho_Part3-6 Metadata only	Internal Photos	2025-10-21	PDF 5.8 MB
O57TB571FU_InPho_Part3-6_r1 Metadata only	Internal Photos	2025-10-21	PDF 5.8 MB
O57TB571FU_InPho_Part4-6 Metadata only	Internal Photos	2025-10-21	PDF 5.8 MB
O57TB571FU_InPho_Part4-6_r1 Metadata only	Internal Photos	2025-10-21	PDF 5.8 MB
O57TB571FU_InPho_Part5-6 Metadata only	Internal Photos	2025-10-21	PDF 5.5 MB
O57TB571FU_InPho_Part5-6_r1 Metadata only	Internal Photos	2025-10-21	PDF 5.5 MB
O57TB571FU_InPho_Part6-6 Metadata only	Internal Photos	2025-10-21	PDF 1.7 MB
O57TB571FU_InPho_Part6-6_r1 Metadata only	Internal Photos	2025-10-21	PDF 1.7 MB
O57TB571FU_ExPho Metadata only	External Photos	2025-10-21	PDF 2.1 MB
O57TB571FU_ExPho_r1 Metadata only	External Photos	2025-10-21	PDF 1.9 MB
O57TB571FU_Label Metadata only	ID Label/Location Info	2025-04-23	PDF 668.8 KB
O57TB571FU_Label Location Metadata only	ID Label/Location Info	2025-04-23	PDF 1.8 MB
O57TB571FU_Tsup_6XD Metadata only	Test Setup Photos	2025-10-21	PDF 407.8 KB
O57TB571FU_Tsup_Antenna Metadata only	Test Setup Photos	2025-10-21	PDF 352 KB
O57TB571FU_Tsup_DCD_WPT Metadata only	Test Setup Photos	2025-10-21	PDF 424.2 KB
O57TB571FU_Tsup_DSS_BT Metadata only	Test Setup Photos	2025-10-21	PDF 374.9 KB
O57TB571FU_Tsup_DTS_BLE Metadata only	Test Setup Photos	2025-10-21	PDF 374.9 KB
O57TB571FU_Tsup_DTS_WLAN 2.4G Metadata only	Test Setup Photos	2025-10-21	PDF 375.1 KB
O57TB571FU_Tsup_JBP Metadata only	Test Setup Photos	2025-10-21	PDF 322.3 KB
O57TB571FU_Tsup_NII_DFS Metadata only	Test Setup Photos	2025-10-21	PDF 113.1 KB
O57TB571FU_Tsup_NII_U-NII-1,2,3 Metadata only	Test Setup Photos	2025-10-21	PDF 246.1 KB
O57TB571FU_Tsup_SAR Metadata only	Test Setup Photos	2025-10-21	PDF 401.9 KB
O57TB571FU_Tsup_SAR_WPT Metadata only	Test Setup Photos	2025-10-21	PDF 223.9 KB
O57TB571FU_Antenna Report Metadata only	Test Report	2025-04-23	PDF 735.1 KB
O57TB571FU_TestRpt_6XD_Part1-6 Metadata only	Test Report	2025-04-23	PDF 5.7 MB
O57TB571FU_TestRpt_6XD_Part2-6 Metadata only	Test Report	2025-04-23	PDF 5.7 MB
O57TB571FU_TestRpt_6XD_Part3-6 Metadata only	Test Report	2025-04-23	PDF 5.7 MB
O57TB571FU_TestRpt_6XD_Part4-6 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_6XD_Part5-6 Metadata only	Test Report	2025-04-23	PDF 5.7 MB
O57TB571FU_TestRpt_6XD_Part6-6 Metadata only	Test Report	2025-04-23	PDF 5.1 MB
O57TB571FU_TestRpt_DCD_WPT Metadata only	Test Report	2025-04-23	PDF 1.1 MB
O57TB571FU_TestRpt_DSS_BT Metadata only	Test Report	2025-04-23	PDF 5.3 MB
O57TB571FU_TestRpt_DTS_BLE Metadata only	Test Report	2025-04-23	PDF 4.4 MB
O57TB571FU_TestRpt_DTS_WLAN 2.4G_Part1-6_r1 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_DTS_WLAN 2.4G_Part2-6 Metadata only	Test Report	2025-04-23	PDF 5.7 MB
O57TB571FU_TestRpt_DTS_WLAN 2.4G_Part3-6 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_DTS_WLAN 2.4G_Part4-6 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_DTS_WLAN 2.4G_Part5-6 Metadata only	Test Report	2025-04-23	PDF 5.7 MB
O57TB571FU_TestRpt_DTS_WLAN 2.4G_Part6-6 Metadata only	Test Report	2025-04-23	PDF 3.4 MB
O57TB571FU_TestRpt_JBP Metadata only	Test Report	2025-04-23	PDF 791.3 KB
O57TB571FU_TestRpt_NII_DFS Metadata only	Test Report	2025-04-23	PDF 1 MB
O57TB571FU_TestRpt_NII_U-NII-1,2,3_Part1-7 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_NII_U-NII-1,2,3_Part2-7 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_NII_U-NII-1,2,3_Part3-7 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_NII_U-NII-1,2,3_Part4-7 Metadata only	Test Report	2025-04-23	PDF 5.7 MB
O57TB571FU_TestRpt_NII_U-NII-1,2,3_Part5-7 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_NII_U-NII-1,2,3_Part6-7 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_NII_U-NII-1,2,3_Part7-7 Metadata only	Test Report	2025-04-23	PDF 5.6 MB
O57TB571FU_TestRpt_DTS_WLAN 2.4G_Part1-6 Metadata only	Test Report		PDF 5.6 MB
O57TB571FU_Attestation(6XD Device Declaration) Metadata only	Attestation Statements	2025-04-23	PDF 100.4 KB
O57TB571FU_cvrltr_Certification_2.911d5(i)_r1 Metadata only	Attestation Statements	2025-04-23	PDF 68.8 KB
O57TB571FU_cvrltr_Certification_2.911d5(ii)_r1 Metadata only	Attestation Statements	2025-04-23	PDF 68.8 KB
O57TB571FU_cvrltr_Certification_2.911d7 Metadata only	Attestation Statements	2025-04-23	PDF 86 KB
O57TB571FU_cvrltr_FCC Attestation Letter for CBP Metadata only	Attestation Statements	2025-04-23	PDF 99.7 KB
O57TB571FU_cvrltr_Certification_2.911d5(i) Metadata only	Attestation Statements		PDF 66.6 KB
O57TB571FU_cvrltr_Certification_2.911d5(ii) Metadata only	Attestation Statements		PDF 66.6 KB
O57TB571FU_cvrltr_Long-term Confidentiality Metadata only	Cover Letter(s)	2025-04-23	PDF 62.8 KB
O57TB571FU_cvrltr_POA Metadata only	Cover Letter(s)	2025-04-23	PDF 79.8 KB
O57TB571FU_cvrltr_Short-term Confidentiality Metadata only	Cover Letter(s)	2025-04-23	PDF 82.9 KB
O57TB571FU_cvrltr_FCC Request for dimissal_v1	Cover Letter(s)		PDF 438.4 KB
O57TB571FU_SAR_Appendix A Metadata only	RF Exposure Info	2025-04-23	PDF 480.6 KB
O57TB571FU_SAR_Appendix B Metadata only	RF Exposure Info	2025-04-23	PDF 570 KB
O57TB571FU_SAR_Appendix C_Part1-3 Metadata only	RF Exposure Info	2025-04-23	PDF 4.9 MB
O57TB571FU_SAR_Appendix C_Part2-3 Metadata only	RF Exposure Info	2025-04-23	PDF 4.9 MB
O57TB571FU_SAR_Appendix C_Part3-3 Metadata only	RF Exposure Info	2025-04-23	PDF 4 MB
O57TB571FU_SAR_Appendix E Metadata only	RF Exposure Info	2025-04-23	PDF 83 KB
O57TB571FU_SAR_Appendix F Metadata only	RF Exposure Info	2025-04-23	PDF 209.3 KB
O57TB571FU_SAR_WPT_Appendix A Metadata only	RF Exposure Info	2025-04-23	PDF 270.2 KB
O57TB571FU_SAR_WPT_Appendix B Metadata only	RF Exposure Info	2025-04-23	PDF 305.3 KB
O57TB571FU_SAR_WPT_Appendix C Metadata only	RF Exposure Info	2025-04-23	PDF 2.8 MB
O57TB571FU_SAR_WPT_r1 Metadata only	RF Exposure Info	2025-04-23	PDF 502.4 KB
O57TB571FU_SAR_r1 Metadata only	RF Exposure Info	2025-04-23	PDF 1.9 MB
O57TB571FU_SAR Metadata only	RF Exposure Info		PDF 1.9 MB
O57TB571FU_BlckDic Metadata only	Block Diagram		PDF 238.9 KB
O57TB571FU_SchemDic Metadata only	Schematics		PDF 2.1 MB
O57TB571FU_OD_Sample PED Metadata only	Operational Description		PDF 153.4 KB
O57TB571FU_OpDes Metadata only	Operational Description		PDF 357.6 KB
O57TB571FU_SAR Management OD Metadata only	Operational Description		PDF 416.8 KB
O57TB571FU_KDB 594280 D02 SW Security Instruction Metadata only	SDR Software/Security Info.		PDF 70.6 KB
O57TB571FU_PartsLst Metadata only	Parts List/Tune Up Info		PDF 234.2 KB
O57TB571FU_Tune-up Metadata only	Parts List/Tune Up Info		PDF 216.4 KB
O57TB571FU_Tune-up_r1 Metadata only	Parts List/Tune Up Info		PDF 216.4 KB

Application Information

Application ID	ybiVL/qnaQMNmMVH+74Xww==
Final Action Date	2026-03-05
Application Purpose	Original Equipment
Applicant FRN	0021773460
Model	TB571FU
Frequency Range	5180-5240 MHz
Equipment Class	NII - Unlicensed National Information Infrastructure TX
Device Description	Portable Tablet Computer
Responsible Party	Spring Zhou, Product Certification Engineer, zhoucb1@lenovo.com , +86-18116118237
Test Firm	Mark Qu, Sporton International Inc. (Kunshan), markqu@sporton-lab.com , +86 0512-57900158
TCB Email	QA65@sporton-usa.com
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	Yes
Short-Term Confidentiality Date	10/21/2025
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	Yes
Grant Comments	Output Power listed is the maximum conducted output power. This device supports 20, 40 and 80 MHz bandwidths modes. The highest reported SAR for body and simultaneous transmission exposure conditions are 1.15 W/kg and 1.58 W/kg, respectively.

Applications

Application ID	Date	Purpose
ybiVL/qnaQMNmMVH+74Xww==	2026-03-05	Original Equipment
s6cc3Bbr18rFgKidmub97w==	2026-03-05	Original Equipment
VXJcpMB53YRxvkFx0MIkWg==	2026-03-05	Original Equipment
GvDnKQFuDoBobndAiaURSA==	2026-03-05	Original Equipment
6s4SssrUzEwUmwzsumrZPQ==	2026-03-05	Original Equipment
/X8RXQRZqygwNaixkeeJmg==	2026-03-05	Original Equipment

Equipment Authorization

Frequency	Output	Grant Notes
		CC
0.111-0.145 MHz		CC
2402-2480 MHz	0.0378000	CC
2402-2480 MHz	0.0117	CC
2412-2462 MHz	0.6823	CC, MO
5180-5240 MHz	0.1679	CC, MO
5260-5320 MHz	0.2075	CC, MO
5500-5720 MHz	0.1923	CC, MO
5745-5825 MHz	0.1778	CC, MO
5955-7095 MHz	0.0475000	CC, EP, MO

Grants

TCB Grant - Application ybiVL/qnaQMNmMVH+74Xww==

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Office of Engineering and Technology

FCC > FCC E-filing > EAS > OET Validation Error Page

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	The following error(s) occurred while processing the requested page: This application does not exist. Use your browser's back button, correct the indicated discrepancy and re-submit the page.

Please use the Submit Inquiry link at www.fcc.gov/labhelp to send any comments or suggestions for this site

Federal Communications Commission
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Washington, DC 20554
More FCC Contact Information...

Phone:	888-CALL-FCC (225-5322)
TTY:	888-TELL-FCC (835-5322)
Fax:	202-418-0232
E-mail:	fccinfo@fcc.gov

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TCB Grant - Application VXJcpMB53YRxvkFx0MIkWg==

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Office of Engineering and Technology

FCC > FCC E-filing > EAS > OET Validation Error Page

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	The following error(s) occurred while processing the requested page: This application does not exist. Use your browser's back button, correct the indicated discrepancy and re-submit the page.

Please use the Submit Inquiry link at www.fcc.gov/labhelp to send any comments or suggestions for this site

Federal Communications Commission
45 L Street NE
Washington, DC 20554
More FCC Contact Information...

Phone:	888-CALL-FCC (225-5322)
TTY:	888-TELL-FCC (835-5322)
Fax:	202-418-0232
E-mail:	fccinfo@fcc.gov

- Privacy Policy
- Web Policies & Notices
- Customer Service Standards
- Freedom of Information Act

TCB Grant - Application s6cc3Bbr18rFgKidmub97w==

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Office of Engineering and Technology

FCC > FCC E-filing > EAS > OET Validation Error Page

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	The following error(s) occurred while processing the requested page: This application does not exist. Use your browser's back button, correct the indicated discrepancy and re-submit the page.

Please use the Submit Inquiry link at www.fcc.gov/labhelp to send any comments or suggestions for this site

Federal Communications Commission
45 L Street NE
Washington, DC 20554
More FCC Contact Information...

Phone:	888-CALL-FCC (225-5322)
TTY:	888-TELL-FCC (835-5322)
Fax:	202-418-0232
E-mail:	fccinfo@fcc.gov

- Privacy Policy
- Web Policies & Notices
- Customer Service Standards
- Freedom of Information Act

TCB Grant - Application GvDnKQFuDoBobndAiaURSA==

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Office of Engineering and Technology

FCC > FCC E-filing > EAS > OET Validation Error Page

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	The following error(s) occurred while processing the requested page: This application does not exist. Use your browser's back button, correct the indicated discrepancy and re-submit the page.

Please use the Submit Inquiry link at www.fcc.gov/labhelp to send any comments or suggestions for this site

Federal Communications Commission
45 L Street NE
Washington, DC 20554
More FCC Contact Information...

Phone:	888-CALL-FCC (225-5322)
TTY:	888-TELL-FCC (835-5322)
Fax:	202-418-0232
E-mail:	fccinfo@fcc.gov

- Privacy Policy
- Web Policies & Notices
- Customer Service Standards
- Freedom of Information Act

TCB Grant - Application 6s4SssrUzEwUmwzsumrZPQ==

Search\|RSS \|Updates \|E-Filing \|Initiatives \|Consumers \|Find People

Office of Engineering and Technology

FCC > FCC E-filing > EAS > OET Validation Error Page

FCC Site Map


	The following error(s) occurred while processing the requested page: This application does not exist. Use your browser's back button, correct the indicated discrepancy and re-submit the page.

Please use the Submit Inquiry link at www.fcc.gov/labhelp to send any comments or suggestions for this site

Federal Communications Commission
45 L Street NE
Washington, DC 20554
More FCC Contact Information...

Phone:	888-CALL-FCC (225-5322)
TTY:	888-TELL-FCC (835-5322)
Fax:	202-418-0232
E-mail:	fccinfo@fcc.gov

- Privacy Policy
- Web Policies & Notices
- Customer Service Standards
- Freedom of Information Act

TCB Grant - Application /X8RXQRZqygwNaixkeeJmg==

Search\|RSS \|Updates \|E-Filing \|Initiatives \|Consumers \|Find People

Office of Engineering and Technology

FCC > FCC E-filing > EAS > OET Validation Error Page

FCC Site Map


	The following error(s) occurred while processing the requested page: This application does not exist. Use your browser's back button, correct the indicated discrepancy and re-submit the page.

Please use the Submit Inquiry link at www.fcc.gov/labhelp to send any comments or suggestions for this site

Federal Communications Commission
45 L Street NE
Washington, DC 20554
More FCC Contact Information...

Phone:	888-CALL-FCC (225-5322)
TTY:	888-TELL-FCC (835-5322)
Fax:	202-418-0232
E-mail:	fccinfo@fcc.gov

- Privacy Policy
- Web Policies & Notices
- Customer Service Standards
- Freedom of Information Act