SPF-A Smart Feeder — by Jinhua Huilong Intelligent Technology Co., Ltd
FCC.gov blocks direct links from other sites (referer check) — titles below aren't clickable.
Use "View on FCC.gov" above to open and download the actual files.
FCC ID 2BS4G-SPF-A
Device Details
FCC ID 2BS4G-SPF-A Grantee Code 2BS4G Product Code SPF-A Applicant Jinhua Huilong Intelligent Technology Co., Ltd Address No. 689, Fuyang Street, Lingxia Town, Jindong District,, Jinhua City, Zhejiang Province, N/A, N/A, China Equipment Class DTS - Digital Transmission System Device Description SPF-A Smart Feeder Application Purpose Original Equipment Grant Date 2026-09-17 Frequency Range 2402-2480 MHz; 2412-2462 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402–2480 MHz
Original Equipment
2026-09-17
2412–2462 MHz
Original Equipment
2026-09-17
Exhibits (18)
View on FCC.gov ↗
Document Type Available File
Label&Label location REV1.0
ID Label/Location Info
2026-09-17
ADOBE ACROBAT PDF 3.2 MB
CISRR26090705003 RF Exposure Evaluation FCC Part2.1091 REV1.0
RF Exposure Info
2026-09-17
ADOBE ACROBAT PDF 317.6 KB
CISRR26090705001_47 CFR Part 15.247 BLE
Test Report
2026-09-17
ADOBE ACROBAT PDF 4.3 MB
CISRR26090705002_47 CFR Part 15.247 2.4GWIFI
Test Report
2026-09-17
ADOBE ACROBAT PDF 5.1 MB
User Manual REV1.0
Users Manual
2026-09-17
ADOBE ACROBAT PDF 2 MB
USA-Local Rep Letter-SPF-A
Attestation Statements
2026-09-17
ADOBE ACROBAT PDF 75.5 KB
USA-Covered Equipment Letter-Combined
Attestation Statements
2026-09-17
ADOBE ACROBAT PDF 115.9 KB
Block Diagram
Block Diagram
ADOBE ACROBAT PDF 529.9 KB
USA-Confidentiality Request Letter
Cover Letter(s)
2026-09-17
ADOBE ACROBAT PDF 118.7 KB
External Photographs
External Photos
2026-09-17
ADOBE ACROBAT PDF 348.5 KB
Label&Label location
ID Label/Location Info
2026-09-17
ADOBE ACROBAT PDF 3.2 MB
Internal Photographs
Internal Photos
2026-09-17
ADOBE ACROBAT PDF 534.8 KB
Operation Description
Operational Description
ADOBE ACROBAT PDF 37.3 KB
USA-DueDigilenceLetter
Operational Description
ADOBE ACROBAT PDF 109.5 KB
CISRR26090705003 RF Exposure Evaluation FCC Part2.1091
RF Exposure Info
2026-09-17
ADOBE ACROBAT PDF 339 KB
Schematic
Schematics
ADOBE ACROBAT PDF 2 MB
Test Setup Photographys
Test Setup Photos
2026-09-17
ADOBE ACROBAT PDF 1.2 MB
User Manual
Users Manual
2026-09-17
ADOBE ACROBAT PDF 2 MB
Application Information
Application ID cPVX8dqVNwhcCYBost6MZg== Final Action Date 2026-09-17 Application Purpose Original Equipment Model SPF-A Frequency Range 2402-2480 MHz; 2412-2462 MHz Equipment Class DTS - Digital Transmission System Device Description SPF-A Smart Feeder Responsible Party Andy Wang, 565155787@qq.com, +86-18682177970 Technical Contact Hans Hu, Shenzhen Bangce Testing Technology Co., Ltd., huzhiqiang@cis-cn.net, 15818730309 Non-Technical Contact Harley Li, LOBOS IOWA INC, info@lobos-lowa.com, +1 8188180538 Test Firm Hans Hu, Shenzhen Bangce Testing Technology Co. , Ltd., huzhiqiang@cis-cn.net, +86 0158 1873 0309 TCB Email o.kneip@kl-certification.de TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
cPVX8dqVNwhcCYBost6MZg==
2026-09-17
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402–2480 MHz
0.0013
15C
2412–2462 MHz
0.0037
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
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: 09/17/2026
Jinhua Huilong Intelligent Technology Co., Ltd
No. 689, Fuyang Street, Lingxia Town,
Jindong District,
Jinhua City, Zhejiang Province,
China
Attention: Andy Wang ,
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:
2BS4G-SPF-A
Name of Grantee:
Jinhua Huilong Intelligent Technology Co., Ltd
Equipment Class:
Digital Transmission System
Notes:
SPF-A Smart Feeder
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2402.0
-
2480.0
0.0013
15C
2412.0
-
2462.0
0.0037
Power listed is maximum peak conducted output power. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device supports 20MHz bandwidth mode only.
Regulatory Testing from Start to Certificate
