O57C640MT7921

FCC ID

Equipment:

Lenovo (Shanghai) Electronics Technology Co., Ltd C640MT7921

Section 304-305, Building No.4, #222, Meiyue Road, China (Shanghai) Pilot Free Trade Zone, Shanghai, N/A 200131 China

Application Frequency Range	Final Action Date Granted
6uxj+TKYQsrQJ1gSJk+xtg== 5500.0-5720.0	2021-07-29 APPROVED
6uxj+TKYQsrQJ1gSJk+xtg== 5745.0-5825.0	2021-07-29 APPROVED
6uxj+TKYQsrQJ1gSJk+xtg== 5180.0-5240.0	2021-07-29 APPROVED
6uxj+TKYQsrQJ1gSJk+xtg== 5260.0-5320.0	2021-07-29 APPROVED
gMEau0+tNkjz7vRYz/uSlQ== 2402.0-2480.0	2021-07-29 APPROVED
gMEau0+tNkjz7vRYz/uSlQ== 2412.0-2472.0	2021-07-29 APPROVED
6+18QK0mO96oF630r2HZMw== 2402.0-2480.0	2021-07-29 APPROVED
utacmbHKy8ZoG0yFliQq/g== 2402.0-2480.0	2021-07-06 APPROVED
utacmbHKy8ZoG0yFliQq/g== 2412.0-2472.0	2021-07-06 APPROVED
zL6NEJYyQ57IyKt6hhZbtg== 5180.0-5240.0	2021-07-06 APPROVED
zL6NEJYyQ57IyKt6hhZbtg== 5260.0-5320.0	2021-07-06 APPROVED
zL6NEJYyQ57IyKt6hhZbtg== 5500.0-5720.0	2021-07-06 APPROVED
zL6NEJYyQ57IyKt6hhZbtg== 5745.0-5825.0	2021-07-06 APPROVED
F9b2oUda5ZCP3I0PVcbw0w== 2402.0-2480.0	2021-07-06 APPROVED

File Name	Document Type	Date	Direct
Confidentiality letter	Cover Letter(s)	2021-07-29 00:00:00	pdf
Test report_RLAN Band 1-4	Test Report	2021-07-29 00:00:00	pdf
SAR Test report	RF Exposure Info	2021-07-29 00:00:00	pdf
Appendix C. Calibration Certificate-4	RF Exposure Info	2021-07-29 00:00:00	pdf
Appendix C. Calibration Certificate-3	RF Exposure Info	2021-07-29 00:00:00	pdf
Appendix C. Calibration Certificate-2	RF Exposure Info	2021-07-29 00:00:00	pdf
Appendix C. Calibration Certificate-1	RF Exposure Info	2021-07-29 00:00:00	pdf
Appendix A. SAR Plots of System Verification	RF Exposure Info	2021-07-29 00:00:00	pdf
Class II permissive change letter	Cover Letter(s)	2021-07-29 00:00:00	pdf
Authorization Letter	Cover Letter(s)	2021-07-29 00:00:00	pdf
Test report_WLAN	Test Report	2021-07-29 00:00:00	pdf
Test report_BLE	Test Report	2021-07-29 00:00:00	pdf
Test report_BT	Test Report	2021-07-29 00:00:00	pdf
ID Label/Location Info	ID Label/Location Info	2021-07-29 00:00:00	pdf
Test Setup Photos	Test Setup Photos	2022-01-20 00:00:00	pdf
Internal photos	Internal Photos	2022-01-20 00:00:00	pdf
External photos	External Photos	2022-01-20 00:00:00	pdf
Test Setup Photos_SAR	Test Setup Photos	2022-01-20 00:00:00	pdf
Users Manual-3	Users Manual	2022-01-20 00:00:00	pdf
Users Manual-2	Users Manual	2022-01-20 00:00:00	pdf
Users Manual-1	Users Manual	2022-01-20 00:00:00	pdf
External Photos	External Photos	2021-07-06 00:00:00	pdf
Change in ID Authorization Letter	Cover Letter(s)	2021-07-06 00:00:00	pdf
Request for Change in FCC ID	Cover Letter(s)	2021-07-06 00:00:00	pdf
Declaration of authorization	Cover Letter(s)	2021-07-06 00:00:00	pdf
Block Diagram	Block Diagram		N/A
Confidentiality	Cover Letter(s)	2021-07-29 00:00:00	N/A
Antenna Spec	Operational Description		N/A
Operational description	Operational Description		N/A
Schematics_WLAN	Schematics		N/A
Schematics_Block	Schematics		N/A
Schematics_System	Schematics		N/A
Block diagram	Block Diagram		N/A
DTS-UNII Device Declaration Letter	Operational Description	2021-07-29 00:00:00	N/A

Application Details:

Equipment	2TX 11ax (WiFi6) + BLE Combo Card
FRN	0021773460
Grantee Code	O57
Product Code	C640MT7921
Applicant Business	Lenovo (Shanghai) Electronics Technology Co., Ltd
Business Address	Section 304-305, Building No.4, #222, Meiyue Road, China (Shanghai) Pilot Free Trade Zone, Shanghai,N/A China 200131
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	Spring Zhou – Product Certification Engineer
Applicant Phone
Applicant Fax	+86-21-50504500
Applicant Email	[email protected]
Applicant MailStop
Test Firm	Bureau Veritas CPS (H.K.) Ltd., Taoyuan Branch
Test Firm Contact	Richard Chen
Test Firm Phone
Test Firm Fax	+886-3-2115834
Test Firm Email	[email protected]
Certified By	Melody Wu – DOC Dept. Supervisor