2ATF4-SB2133

FCC ID

Application Frequency Range	Final Action Date Granted
Sk022JJhKfinfrC6ChzFpA== 2402.0-2480.0	2021-07-15 APPROVED

File Name	Document Type	Date	Direct
User Manual VI	Users Manual	2021-07-15 00:00:00	pdf
User Manual V	Users Manual	2021-07-15 00:00:00	pdf
User Manual IV	Users Manual	2021-07-15 00:00:00	pdf
User Manual III	Users Manual	2021-07-15 00:00:00	pdf
User Manual II	Users Manual	2021-07-15 00:00:00	pdf
User Manual I	Users Manual	2021-07-15 00:00:00	pdf
test setup photos	Test Setup Photos	2021-07-15 00:00:00	pdf
int photos	Internal Photos	2021-07-15 00:00:00	pdf
test Report III	Test Report	2021-07-15 00:00:00	pdf
test report II	Test Report	2021-07-15 00:00:00	pdf
test report I	Test Report	2021-07-15 00:00:00	pdf
label and location	ID Label/Location Info	2021-07-15 00:00:00	pdf
ext photos	External Photos	2021-07-15 00:00:00	pdf
LTC Request	Cover Letter(s)	2021-07-15 00:00:00	pdf
Block Diagram	Block Diagram		N/A
Opertional Description	Operational Description		N/A
parts list	Parts List/Tune Up Info		N/A
Schematics	Schematics		N/A

Equipment	Wireless Subwoofer
FRN	0028509925
Grantee Code	2ATF4
Product Code	-SB2133
Applicant Business	Shenzhen Yicheng Technology Co., Ltd.
Business Address	Room 406, Floor 4, No.9, Zone 2, Fuhai Industrial Zone, Fuyong Community, Fuyong Street, Baoan District, Shenzhen,N/A China
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
TCB Email	[email protected]
Applicant	Bingwen Zhu – Project Manager
Applicant Phone
Applicant Fax	86 0755-2778 9097
Applicant Email	[email protected]
Applicant MailStop
Test Firm	Attestation of Global Compliance (Shenzhen) Co., L
Test Firm Contact	Doris Li
Test Firm Phone
Test Firm Fax
Test Firm Email	[email protected]
Certified By	Bingwen Zhu –