An FCC ID is a unique identifier assigned by the Federal Communications Commission (FCC) to identify wireless radio frequency devices available on the market.
The FCC assigns a 3- or 5-character Grantee Code to indicate the company responsible for manufacturing the device.
For the current product, the FCC ID is 2BFJO-S2-2-4G, where the Grantee Code is 2BFJO.
The remaining portion of the ID, -S2-2-4G, is typically associated with the product model, though it may also be a randomly chosen string determined by the applicant.
The current product (model -S2-2-4G) is manufactured by Guangzhou T-Mark Technology Co., Ltd..
It complies with the Federal Communications Commission (FCC) requirements and is classified under the equipment class as PCB - PCS Licensed Transmitter,
The equipment notes indicate that the product is a GPS Tracker.
In addition to the application documents, the FCC also publishes internal and external photographs of the device, user manuals, and test reports.
These materials can be viewed under the "Exhibits" tab below.
Application for Equipment Authorization FCC Form 731 TCB Version
WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT
(U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR
CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE
(U.S. CODE, TITLE 47, SECTION 503).
Eurofins Electrical and Electronic Testing NA, Inc.
914 W. Patapsco Avenue
Baltimore, MD 21230-3432
Date of Grant: 07/15/2026
Application Dated: 07/15/2026
Guangzhou T-Mark Technology Co., Ltd.
Room 310, Building A, No.33 Science Avenue,
Huangpu District,
Guangzhou, China
Attention: Renbin Liu , 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:
2BFJO-S2-2-4G
Name of Grantee:
Guangzhou T-Mark Technology Co., Ltd.
Equipment Class:
PCS Licensed Transmitter
Notes:
GPS Tracker
Grant Notes
FCC Rule Parts
Frequency Range (MHZ)
Output Watts
Frequency Tolerance
Emission Designator
22H
824.2
-
848.8
2.291
0.0186 PM
245KGXW
22H
824.2
-
848.8
2.296
0.0186 PM
254KG7W
24E
1850.2
-
1909.8
0.904
0.0243 PM
246KGXW
24E
1850.2
-
1909.8
0.971
0.0243 PM
249KG7W
24E
1860.0
-
1900.0
0.194
0.0131 PM
18M2G7D
24E
1852.5
-
1907.5
0.196
0.0131 PM
4M55W7D
27
1720.0
-
1745.0
0.237
0.0144 PM
18M1G7D
27
1715.0
-
1750.0
0.248
0.0144 PM
9M06G7D
27
1712.5
-
1752.5
0.248
0.0144 PM
4M55W7D
27
1711.5
-
1753.5
0.249
0.0144 PM
2M73W7D
22H
829.0
-
844.0
0.187
0.0273 PM
9M04G7D
22H
824.7
-
848.3
0.198
0.0273 PM
1M12G7D
22H
826.5
-
846.5
0.172
0.0273 PM
4M54W7D
22H
825.5
-
847.5
0.196
0.0273 PM
2M73W7D
27
2510.0
-
2560.0
0.183
0.0107 PM
18M1G7D
27
2505.0
-
2565.0
0.197
0.0107 PM
9M07G7D
27
2502.5
-
2567.5
0.187
0.0107 PM
4M56W7D
27
1720.0
-
1770.0
0.249
0.0154 PM
18M1G7D
27
1712.5
-
1777.5
0.203
0.0154 PM
4M56W7D
27
1711.5
-
1778.5
0.19
0.0154 PM
2M74W7D
Output power listed is ERP for frequencies below 1 GHz, and EIRP for frequencies above1 GHz. This device supports bandwidths of 1.4/3/5/10/15/20 MHz for LTE Bands 2, 4 and 66, bandwidths of 1.4/3/5/10 MHz for LTE Bands 5, and bandwidths of 5/10/15/20 MHz for LTE Band 7. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons.
FCC ID 2BFJO-S2-2-4G EAS Grant #1
COPY
FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554
GRANT OF EQUIPMENT AUTHORIZATION
COPY
Certification
Guangzhou T-Mark Technology Co., Ltd.
Room 310, Building A, No.33 Science Avenue, Huangpu District,
Guangzhou,
China
Date of Grant: 07/15/2026
Application Dated: 07/15/2026
Attention: Renbin Liu , 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:
2BFJO-S2-2-4G
Name of Grantee:
Guangzhou T-Mark Technology Co., Ltd.
Equipment Class:
PCS Licensed Transmitter
Notes:
GPS Tracker
Modular Type:
Does not apply
Grant Notes
FCC Rule Parts
Frequency Range (MHZ)
Output Watts
Frequency Tolerance
Emission Designator
22H
824.2
-
848.8
2.291
0.0186 PM
245KGXW
22H
824.2
-
848.8
2.296
0.0186 PM
254KG7W
24E
1850.2
-
1909.8
0.904
0.0243 PM
246KGXW
24E
1850.2
-
1909.8
0.971
0.0243 PM
249KG7W
24E
1860.0
-
1900.0
0.194
0.0131 PM
18M2G7D
24E
1852.5
-
1907.5
0.196
0.0131 PM
4M55W7D
27
1720.0
-
1745.0
0.237
0.0144 PM
18M1G7D
27
1715.0
-
1750.0
0.248
0.0144 PM
9M06G7D
27
1712.5
-
1752.5
0.248
0.0144 PM
4M55W7D
27
1711.5
-
1753.5
0.249
0.0144 PM
2M73W7D
22H
829.0
-
844.0
0.187
0.0273 PM
9M04G7D
22H
824.7
-
848.3
0.198
0.0273 PM
1M12G7D
22H
826.5
-
846.5
0.172
0.0273 PM
4M54W7D
22H
825.5
-
847.5
0.196
0.0273 PM
2M73W7D
27
2510.0
-
2560.0
0.183
0.0107 PM
18M1G7D
27
2505.0
-
2565.0
0.197
0.0107 PM
9M07G7D
27
2502.5
-
2567.5
0.187
0.0107 PM
4M56W7D
27
1720.0
-
1770.0
0.249
0.0154 PM
18M1G7D
27
1712.5
-
1777.5
0.203
0.0154 PM
4M56W7D
27
1711.5
-
1778.5
0.19
0.0154 PM
2M74W7D
Output power listed is ERP for frequencies below 1 GHz, and EIRP for frequencies above1 GHz. This device supports bandwidths of 1.4/3/5/10/15/20 MHz for LTE Bands 2, 4 and 66, bandwidths of 1.4/3/5/10 MHz for LTE Bands 5, and bandwidths of 5/10/15/20 MHz for LTE Band 7. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons.