FCC ID 2BMG5-MR4G-USA

Muse Radio 4G USA

by ROS&CO

Grantee Code: 2BMG5 Product Code: MR4GUSA

Latest application date: 2025-06-04

FCC ID Device Details

FCC ID	2BMG5-MR4G-USA
Mirrors	fcc.id \| gov \| fccid.ai
Grantee Code	2BMG5
Product Code	MR4GUSA
Applicant Business	ROS&CO 🇫🇷
Related Domains	raspiaudio.com
Equipment Class	Muse Radio 4G USA
Test Firm	Shenzhen NTEK Testing Technology Co., Ltd.

Operating Frequencies

Frequency Range	Application Purpose	Final Action Date
2412-2462 MHz	Original Equipment	2025-06-04
2572.5-2617.5 MHz	Original Equipment	2025-06-04

Exhibits

Document	Type	Available	File
user manual	Users Manual	2025-12-01	PDF 319.8 KB
internal photos	Internal Photos	2025-12-01	PDF 2.1 MB
external photos	External Photos	2025-12-01	PDF 1.1 MB
label	ID Label/Location Info	2025-06-04	PDF 273.4 KB
test setup photos	Test Setup Photos	2025-12-01	PDF 315.1 KB
test setup photos	Test Setup Photos	2025-12-01	PDF 396.6 KB
antenna specification	Test Report	2025-06-04	PDF 824.1 KB
antenna specification	Test Report	2025-06-04	PDF 1,014.8 KB
test report	Test Report	2025-06-04	PDF 2.1 MB
test report	Test Report	2025-06-04	PDF 4.5 MB
test report appendix 01	Test Report	2025-06-04	PDF 5.6 MB
test report appendix 02	Test Report	2025-06-04	PDF 5.6 MB
test report appendix 03	Test Report	2025-06-04	PDF 5.7 MB
test report appendix 04	Test Report	2025-06-04	PDF 5.6 MB
test report appendix 05	Test Report	2025-06-04	PDF 3.8 MB
test report appendix 06	Test Report	2025-06-04	PDF 2.8 MB
Attestation Section 2.911(d)(5)(i)&(ii)	Attestation Statements	2025-06-04	PDF 418.1 KB
US Agent letter	Attestation Statements	2025-06-04	PDF 138.5 KB
POA letter	Cover Letter(s)	2025-06-04	PDF 99 KB
SDOC letter	Cover Letter(s)	2025-06-04	PDF 103.1 KB
confidentiality letter	Cover Letter(s)	2025-06-04	PDF 133.4 KB
RF exposure report	RF Exposure Info	2025-06-04	PDF 69.6 KB
Block Diagram Metadata only	Block Diagram		PDF 199.4 KB
PCB layout Metadata only	Schematics		PDF 611.2 KB
Port layout Metadata only	Schematics		PDF 124.6 KB
Schematics Metadata only	Schematics		PDF 80.2 KB
Operational Description Metadata only	Operational Description		PDF 71.6 KB
Tune up procedure Metadata only	Parts List/Tune Up Info		PDF 1.2 MB

Application Information

Application ID	Tt7bZd4pA5WFj6ItFS0P/w==
Final Action Date	2025-06-04
Application Purpose	Original Equipment
Applicant FRN	0036337871
Model	MR4G-USA
Frequency Range	2412-2462 MHz
Equipment Class	DTS - Digital Transmission System
Device Description	Muse Radio 4G USA
Responsible Party	Olivier Ros, manager, info@raspiaudio.com , +33777795526
Test Firm	Alex Li, Shenzhen NTEK Testing Technology Co., Ltd., certification@ntek.org.cn , 8675561159384
TCB Email	TEI@timcoengr.com
TCB Scope	A4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term Confidentiality	Yes
Short-Term Confidentiality Date	12/01/2025
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	No
Grant Comments	Output Power listed is the maximum combined conducted output power. The antenna(s) used for this transmitter must be installed and operated so as 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, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance. This device supports 20 and 40 MHz bandwidth modes.

Applications

Application ID	Date	Purpose
Tt7bZd4pA5WFj6ItFS0P/w==	2025-06-04	Original Equipment
1/KrsQwFVzzudWY4nUB/og==	2025-06-04	Original Equipment

Equipment Authorization

Frequency	Output	Tolerance
824.7-848.3 MHz	0.189703	0.019ppm
824.7-848.3 MHz	0.197465	0.01761ppm
1710.7-1754.3 MHz	0.18782	0.00879ppm
1710.7-1754.3 MHz	0.177699	0.00741ppm
1850.7-1909.3 MHz	0.159679	0.00803ppm
2412-2462 MHz	0.0368980
2498.5-2687.5 MHz	0.170079	0.00602ppm
2498.5-2687.5 MHz	0.149556	0.00593ppm
2502.5-2567.5 MHz	0.182422	0.00604ppm
2502.5-2567.5 MHz	0.232272	0.00614ppm
2572.5-2617.5 MHz	0.118192	0.00592ppm
2572.5-2617.5 MHz	0.150556	0.00589ppm

Grants

TCB Grant - Application Tt7bZd4pA5WFj6ItFS0P/w==

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

IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615

Date of Grant: 06/04/2025

Application Dated: 06/04/2025

ROS&CO

61 boulevard de Brandebourg

Ivry-sur-Seine, 94200
France

Attention: Olivier Ros , manager

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:	2BMG5-MR4G-USA

Name of Grantee:	ROS&CO

Equipment Class:	Digital Transmission System
Notes:	Muse Radio 4G USA

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	15C	2412.0 - 2462.0	0.036898

Output Power listed is the maximum combined conducted output power. The antenna(s) used for this transmitter must be installed and operated so as 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, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance. This device supports 20 and 40 MHz bandwidth modes.

TCB Grant - Application 1/KrsQwFVzzudWY4nUB/og==

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

IIA Lab Services, LLC
13146 NW 86th Drive Suite 400
Alachua, FL 32615

Date of Grant: 06/04/2025

Application Dated: 06/04/2025

ROS&CO

61 boulevard de Brandebourg

Ivry-sur-Seine, 94200
France

Attention: Olivier Ros , manager

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:	2BMG5-MR4G-USA

Name of Grantee:	ROS&CO

Equipment Class:	PCS Licensed Transmitter
Notes:	Muse Radio 4G USA

Grant Notes	FCC Rule Parts	Frequency Range (MHZ)	Output Watts	Frequency Tolerance	Emission Designator
	24E	1850.7 - 1909.3	0.15677	0.00823 PM	18M0G7D
	24E	1850.7 - 1909.3	0.159679	0.00803 PM	18M0W7D
	27	1710.7 - 1754.3	0.18782	0.00879 PM	17M9G7D
	27	1710.7 - 1754.3	0.177699	0.00741 PM	17M9W7D
	22H	824.7 - 848.3	0.189703	0.019 PM	8M99G7D
	22H	824.7 - 848.3	0.197465	0.01761 PM	8M94W7D
	27	2502.5 - 2567.5	0.182422	0.00604 PM	17M9G7D
	27	2502.5 - 2567.5	0.232272	0.00614 PM	17M9W7D
	27	2572.5 - 2617.5	0.150556	0.00589 PM	17M9G7D
	27	2572.5 - 2617.5	0.118192	0.00592 PM	17M9W7D
	27	2498.5 - 2687.5	0.170079	0.00602 PM	17M9G7D
	27	2498.5 - 2687.5	0.149556	0.00593 PM	17M9W7D

Output Power is EIRP and ERP for above and below 1 GHz, respectively. This device must be installed and operated so as 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, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance. This device supports LTE of 1.4, 3, 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Bands 2 and 4; LTE of 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Band 7; LTE of 1.4, 3, 5 and 10 MHz bandwidth modes for FDD LTE Band 5; and LTE of 5, 10, 15 and 20 MHz bandwidth modes for TDD LTE Bands 38 and 41. This device contains functions that are not operational in U.S. Territories; this filing is applicable only for U.S. operations.