FCC ID 2BXZJ-R28S

Single Board Computer

by Guangzhou FriendlyElec Technology Co., Limited

Grantee Code: 2BXZJ Product Code: R28S

Latest application date: 2026-09-23

FCC ID Device Details

FCC ID	2BXZJ-R28S
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2BXZJ
Product Code	R28S
Applicant Business	Guangzhou FriendlyElec Technology Co., Limited 🇨🇳
Related Domains	oasis-compliance.com
Equipment Class	Single Board Computer
Test Firm	Shenzhen ETR Standard Technology Co., Ltd.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2412-2462 MHz	Original Equipment	2026-09-23
2402-2480 MHz	Original Equipment	2026-09-23
5745-5825 MHz	Original Equipment	2026-09-23

Exhibits

Document	Type	Available	File
ID Label/Location Info	ID Label/Location Info	2026-09-23	PDF 723.6 KB
ANT Test Report	Test Report	2026-09-23	PDF 4.6 MB
Test Report 1	Test Report	2026-09-23	PDF 3.6 MB
Test Report 1	Test Report	2026-09-23	PDF 4.9 MB
Test Report 1	Test Report	2026-09-23	PDF 5 MB
Test Report 2	Test Report	2026-09-23	PDF 4.8 MB
Test Report 2	Test Report	2026-09-23	PDF 3.4 MB
Test Report 2	Test Report	2026-09-23	PDF 3.1 MB
Attestation Statements	Attestation Statements	2026-09-23	PDF 647 KB
US Agent	Attestation Statements	2026-09-23	PDF 170.6 KB
Agent Authorizations	Cover Letter(s)	2026-09-23	PDF 522.8 KB
Long term Confidentiality Letter	Cover Letter(s)	2026-09-23	PDF 510.8 KB
short term Confidentiality Letter	Cover Letter(s)	2026-09-23	PDF 460.9 KB
RF Exposure Info	RF Exposure Info	2026-09-23	PDF 354.1 KB
Users Manual Metadata only	Users Manual	2027-03-22	PDF 307.5 KB
Internal Photos Metadata only	Internal Photos	2027-03-22	PDF 1.5 MB
External Photos Metadata only	External Photos	2027-03-22	PDF 986 KB
Test Setup Photos Metadata only	Test Setup Photos	2027-03-22	PDF 3.5 MB
Block Diagram Metadata only	Block Diagram		PDF 2.1 MB
Schematics Metadata only	Schematics		PDF 1.2 MB
Operational Description Metadata only	Operational Description		PDF 299.5 KB
Software Security Requirements for UNII devices Metadata only	SDR Software/Security Info.		PDF 712.8 KB

Application Information

Application ID	XMPaXfutWNIXU/PYDYR+cg==
Final Action Date	2026-09-23
Application Purpose	Original Equipment
Applicant FRN	0038835138
Model	R28S
Frequency Range	2412-2462 MHz
Equipment Class	DTS - Digital Transmission System
Device Description	Single Board Computer
Responsible Party	peiliang Yang, 644611950@qq.com , 13316432493
Non-Technical Contact	James He, Oasis Compliance, Inc., info@oasis-compliance.com , 2026028330
Test Firm	Smith Chen, Shenzhen ETR Standard Technology Co., Ltd., etr802@etrtest.com , +86 755-85259392
TCB Email	tcb@metlabs.com
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	Yes
Long-Term Confidentiality	Yes
Modular Equipment	Does not apply
Composite Device	Yes
Cognitive Radio	No
Authorization Waiver	No
Authorization Waiver Approved	No
Section 5301 Certification	Yes
Related OET Knowledge DataBase Inquiry	No

Applications

Application ID	Date	Purpose
XMPaXfutWNIXU/PYDYR+cg==	2026-09-23	Original Equipment
UWrqW3J+GxDcSsd06XUnzQ==	2026-09-23	Original Equipment
5oaCGJrYjxFhzTAu0MwFfw==	2026-09-23	Original Equipment

Equipment Authorization

Frequency	Output	Rules	Grant Notes
2402-2480 MHz	0.0019	15C	CC
2412-2462 MHz	0.0172	15C	CC
2402-2480 MHz	0.0009	15C	CC
5180-5240 MHz	0.0272	15E	CC
5745-5825 MHz	0.0329	15E	CC

Grants

TCB Grant - Application XMPaXfutWNIXU/PYDYR+cg==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 09/23/2026

Application Dated: 09/23/2026

Guangzhou FriendlyElec Technology Co., Limited

Room1106, 11F, East Tower, Top Plaza,

No.222, Xingmin Road,Tianhe District,

Guangzhou,,
China

Attention: peiliang Yang ,

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:	2BXZJ-R28S

Name of Grantee:	Guangzhou FriendlyElec Technology Co., Limited

Equipment Class:	Digital Transmission System
Notes:	Single Board Computer

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0019
CC	15C	2412.0 - 2462.0	0.0172

Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application UWrqW3J+GxDcSsd06XUnzQ==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 09/23/2026

Application Dated: 09/23/2026

Guangzhou FriendlyElec Technology Co., Limited

Room1106, 11F, East Tower, Top Plaza,

No.222, Xingmin Road,Tianhe District,

Guangzhou,,
China

Attention: peiliang Yang ,

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:	2BXZJ-R28S

Name of Grantee:	Guangzhou FriendlyElec Technology Co., Limited

Equipment Class:	Part 15 Spread Spectrum Transmitter
Notes:	Single Board Computer

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15C	2402.0 - 2480.0	0.0009

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures.

CC:	This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application 5oaCGJrYjxFhzTAu0MwFfw==

TCB	GRANT OF EQUIPMENT AUTHORIZATION	TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432

Date of Grant: 09/23/2026

Application Dated: 09/23/2026

Guangzhou FriendlyElec Technology Co., Limited

Room1106, 11F, East Tower, Top Plaza,

No.222, Xingmin Road,Tianhe District,

Guangzhou,,
China

Attention: peiliang Yang ,

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:	2BXZJ-R28S

Name of Grantee:	Guangzhou FriendlyElec Technology Co., Limited

Equipment Class:	Unlicensed National Information Infrastructure TX
Notes:	Single Board Computer

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
CC	15E	5180.0 - 5240.0	0.0272
CC	15E	5745.0 - 5825.0	0.0329

Output power listed is conducted. The device supports 20MHz, 40MHz and 80MHz bandwidths. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures.

CC:	This device is certified pursuant to two different Part 15 rules sections.