FCC ID 2BKL6-L502

Rugged feature phone

by Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.

Grantee Code: 2BKL6   Product Code: L502
Latest application date: 2025-07-03

FCC ID Device Details

FCC ID2BKL6-L502
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BKL6
Product CodeL502
Applicant BusinessShenzhen Tianlong Century TechnologyDevelopment Co.,Ltd. 🇨🇳
Equipment ClassRugged feature phone
Test FirmGuangdong Asia Hongke Test Technology Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
13.56 MHzOriginal Equipment2025-07-03
2402-2480 MHzOriginal Equipment2025-07-03
5180-5240 MHzOriginal Equipment2025-07-03
699-716 MHzOriginal Equipment2025-07-03
2402-2480 MHzOriginal Equipment2025-07-03

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-07-03PDF 4.2 MB
Internal photoInternal Photos2025-07-03PDF 4.7 MB
External photoExternal Photos2025-07-03PDF 2.3 MB
label_FCCID Label/Location Info2025-07-03PDF 321.5 KB
Test setup photos_DSS DTS NIITest Setup Photos2025-07-03PDF 990.4 KB
Test setup photos_DXXTest Setup Photos2025-07-03PDF 623.9 KB
Test setup photos_PCETest Setup Photos2025-07-03PDF 1.1 MB
Test setup photos_SARRF Exposure Info2025-07-03PDF 529.5 KB
AiTSZ-250509017FW1_FCC Test Report_BTTest Report2025-07-03PDF 4.2 MB
AiTSZ-250509017FW2_FCC Test Report_BLETest Report2025-07-03PDF 1.2 MB
AiTSZ-250509017FW3_FCC Test Report_2.4G WIFITest Report2025-07-03PDF 1.2 MB
AiTSZ-250509017FW4_FCC Test Report_5G WIFITest Report2025-07-03PDF 1.3 MB
AiTSZ-250509017FW5_FCC Test Report_GSM WCDMATest Report2025-07-03PDF 1 MB
AiTSZ-250509017FW6_FCC Test Report_LTETest Report2025-07-03PDF 1.3 MB
AiTSZ-250509017FW7_FCC Test Report_NFCTest Report2025-07-03PDF 1.2 MB
AiTSZ-250509017FW8_Test Report SAR_Part1RF Exposure Info2025-07-03PDF 5.9 MB
AiTSZ-250509017FW8_Test Report SAR_Part2RF Exposure Info2025-07-03PDF 5.9 MB
AiTSZ-250509017FW8_Test Report SAR_Part3RF Exposure Info2025-07-03PDF 6 MB
AiTSZ-250509017FW8_Test Report SAR_Part4RF Exposure Info2025-07-03PDF 6 MB
AiTSZ-250509017FW8_Test Report SAR_Part5RF Exposure Info2025-07-03PDF 1.5 MB
Antenna SpecificationTest Report2025-07-03PDF 3.7 MB
Appendix RF test data for BLETest Report2025-07-03PDF 1.6 MB
Appendix RF test data for BTTest Report2025-07-03PDF 4.7 MB
Appendix RF test data for GSM_band_GSM850Test Report2025-07-03PDF 4.8 MB
Appendix RF test data for GSM_band_PCS1900Test Report2025-07-03PDF 6 MB
Appendix RF test data for LTE_band_12_Part1Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_12_Part2Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_12_Part3Test Report2025-07-03PDF 2.1 MB
Appendix RF test data for LTE_band_17_Part1Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_17_Part2Test Report2025-07-03PDF 988.7 KB
Appendix RF test data for LTE_band_2_Part1Test Report2025-07-03PDF 6 MB
Appendix RF test data for LTE_band_2_Part2Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_2_Part3Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_2_Part4Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_2_Part5Test Report2025-07-03PDF 575.9 KB
Appendix RF test data for LTE_band_41_Part1Test Report2025-07-03PDF 6 MB
Appendix RF test data for LTE_band_41_Part2Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_41_Part3Test Report2025-07-03PDF 6 MB
Appendix RF test data for LTE_band_41_Part4Test Report2025-07-03PDF 1.9 MB
Appendix RF test data for LTE_band_4_Part1Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_4_Part2Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_4_Part3Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_4_Part4Test Report2025-07-03PDF 5.5 MB
Appendix RF test data for LTE_band_5_Part1Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_5_Part2Test Report2025-07-03PDF 6 MB
Appendix RF test data for LTE_band_5_Part3Test Report2025-07-03PDF 2.1 MB
Appendix RF test data for LTE_band_7_Part1Test Report2025-07-03PDF 6 MB
Appendix RF test data for LTE_band_7_Part2Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for LTE_band_7_Part3Test Report2025-07-03PDF 6 MB
Appendix RF test data for UNII Band 1Test Report2025-07-03PDF 4.7 MB
Appendix RF test data for UNII Band 3Test Report2025-07-03PDF 4.7 MB
Appendix RF test data for WCDMA_band_2Test Report2025-07-03PDF 5.9 MB
Appendix RF test data for WCDMA_band_5Test Report2025-07-03PDF 5.2 MB
Appendix RF test data for WIFI2.4GTest Report2025-07-03PDF 5.9 MB
US Agent 2BKL6-L502Attestation Statements2025-07-03PDF 147.3 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-07-03PDF 128.4 KB
FCC Declaration of Disable WLAN Channel 12 and 13Cover Letter(s)2025-07-03PDF 109.8 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-07-03PDF 104.8 KB
USA-NIIDeclarationLetter_V0.1 -SlaverCover Letter(s)2025-07-03PDF 167.8 KB
Block diagram Metadata onlyBlock DiagramPDF 122.4 KB
Schematic Metadata onlySchematicsPDF 273 KB
Operational description Metadata onlyOperational DescriptionPDF 214.4 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 61.8 KB
USA-SoftwareSecurityKDB594280D02_Slaver Metadata onlySDR Software/Security Info.PDF 548.8 KB
Part list Metadata onlyParts List/Tune Up InfoPDF 83.4 KB
SBOM Metadata onlyParts List/Tune Up InfoPDF 79.4 KB
Tune Up Metadata onlyParts List/Tune Up InfoPDF 102.8 KB

Application Information

Application IDydtVdimNwi3xnYHDzA9doQ==
Final Action Date2025-07-03
Application PurposeOriginal Equipment
Applicant FRN0035872480
ModelL502
Frequency Range13.56 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionRugged feature phone
Responsible PartyMomo Zhang, Manager, 1429456120@qq.com , 0755-28191965
Test FirmCoin Tang, Guangdong Asia Hongke Test Technology Limited, coin.tang@aitek.org.cn , +86 755 23096763
TCB Emailo.kneip@kl-certification.de
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
ydtVdimNwi3xnYHDzA9doQ==2025-07-03Original Equipment
tobM1S2uKZiXjlkifQHSnA==2025-07-03Original Equipment
JslvQkCYAAjVPS0lJINvHA==2025-07-03Original Equipment
G9q5p+NBBv4AVE0BX2cwbw==2025-07-03Original Equipment
ERQk2RcdM7kbIri1pmgVNw==2025-07-03Original Equipment

Equipment Authorization

FrequencyOutputToleranceGrant Notes
13.56 MHzCC
699-716 MHz0.09142.5ppm
699-716 MHz0.09042.5ppm
699-716 MHz0.082.5ppm
704-716 MHz0.1052.5ppm
704-716 MHz0.10422.5ppm
704-716 MHz0.09712.5ppm
824-849 MHz0.09462.5ppm
824-849 MHz0.09382.5ppm
824-849 MHz0.08242.5ppm
826.4-846.6 MHz0.07292.5ppm
1710-1755 MHz0.21732.5ppm
1710-1755 MHz0.22182.5ppm
1710-1755 MHz0.22342.5ppm
1850-1910 MHz0.31992.5ppm
1850-1910 MHz0.32432.5ppm
1850.2-1909.8 MHz0.84922.5ppm
1850.2-1909.8 MHz0.12592.5ppm
1852.4-1907.6 MHz0.17912.5ppm
2402-2480 MHz0.0080000CC
2402-2480 MHz0.0004CC
2412-2462 MHz0.0474CC
2500-2570 MHz0.1732.5ppm
2500-2570 MHz0.16482.5ppm
2500-2570 MHz0.15632.5ppm
2555-2655 MHz0.16292.5ppm
2555-2655 MHz0.16262.5ppm
2555-2655 MHz0.16032.5ppm
5180-5240 MHz0.0074CC
5745-5825 MHz0.0079CC

Grants

TCB Grant - Application ydtVdimNwi3xnYHDzA9doQ==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
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: 07/03/2025

Application Dated: 07/03/2025
Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
3F,5F,Industrial Building,No.1,
Quanxinyuan Industrial Zone,Tongsheng Community,
Dalang Street,Longhua District,Shenzhen,
China
 
Attention: Momo Zhang , 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:  2BKL6-L502
Name of Grantee:  Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Rugged feature phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 13.56  -  13.56  


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

TCB Grant - Application tobM1S2uKZiXjlkifQHSnA==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
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: 07/03/2025

Application Dated: 07/03/2025
Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
3F,5F,Industrial Building,No.1,
Quanxinyuan Industrial Zone,Tongsheng Community,
Dalang Street,Longhua District,Shenzhen,
China
 
Attention: Momo Zhang , 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:  2BKL6-L502
Name of Grantee:  Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
Equipment Class: Digital Transmission System
Notes: Rugged feature phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0004  
CC 15C 2412.0  -  2462.0 0.0474  

Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode. For body worn operation, this Rugged feature phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the Rugged feature phone a minimum of 5 mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for head, body-worn accessory, wireless router and simultaneous transmission use conditions are 0.15 W/kg, 0.43 W/kg, 0.43 W/kg, and 0.93 W/kg, respectively.

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

TCB Grant - Application JslvQkCYAAjVPS0lJINvHA==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
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: 07/03/2025

Application Dated: 07/03/2025
Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
3F,5F,Industrial Building,No.1,
Quanxinyuan Industrial Zone,Tongsheng Community,
Dalang Street,Longhua District,Shenzhen,
China
 
Attention: Momo Zhang , 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:  2BKL6-L502
Name of Grantee:  Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Rugged feature phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15E 5180.0  -  5240.0 0.0074  
CC 15E 5745.0  -  5825.0 0.0079  

Output power listed is average conducted. This device supports 802.11a, 802.11n and 802.11ac with a 20 MHz, 40 MHz and 80 MHz bandwidth mode. For body worn operation, this Rugged feature phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the Rugged feature phone a minimum of 5 mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for head, body-worn accessory, wireless router and simultaneous transmission use conditions are 0.49 W/kg, 0.60 W/kg, 0.60 W/kg, and 1.10 W/kg, respectively.

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

TCB Grant - Application G9q5p+NBBv4AVE0BX2cwbw==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
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: 07/03/2025

Application Dated: 07/03/2025
Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
3F,5F,Industrial Building,No.1,
Quanxinyuan Industrial Zone,Tongsheng Community,
Dalang Street,Longhua District,Shenzhen,
China
 
Attention: Momo Zhang , 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:  2BKL6-L502
Name of Grantee:  Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
Equipment Class: PCS Licensed Transmitter held to ear
Notes: Rugged feature phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
22H 824.2  -  848.8 0.6792 2.5  PM 249KGXW
22H 824.2  -  848.8 0.134 2.5  PM 238KG7W
24E 1850.2  -  1909.8 0.8492 2.5  PM 243KGXW
24E 1850.2  -  1909.8 0.1259 2.5  PM 247KG7W
24E 1852.4  -  1907.6 0.1791 2.5  PM 4M17F9W
22H 826.4  -  846.6 0.0729 2.5  PM 4M17F9W
24E 1850.0  -  1910.0 0.3199 2.5  PM 18M2G7D
24E 1850.0  -  1910.0 0.3243 2.5  PM 18M2W7D
27 1710.0  -  1755.0 0.2234 2.5  PM 13M7W7D
27 1710.0  -  1755.0 0.2173 2.5  PM 18M2G7D
27 1710.0  -  1755.0 0.2218 2.5  PM 18M2W7D
22H 824.0  -  849.0 0.0946 2.5  PM 1M12G7D
22H 824.0  -  849.0 0.0938 2.5  PM 9M09G7D
22H 824.0  -  849.0 0.0824 2.5  PM 9M08W7D
27 2500.0  -  2570.0 0.173 2.5  PM 9M08G7D
27 2500.0  -  2570.0 0.1648 2.5  PM 18M2G7D
27 2500.0  -  2570.0 0.1563 2.5  PM 18M2W7D
27 699.0  -  716.0 0.0914 2.5  PM 2M76G7D
27 699.0  -  716.0 0.0904 2.5  PM 9M06G7D
27 699.0  -  716.0 0.08 2.5  PM 9M10W7D
27 704.0  -  716.0 0.105 2.5  PM 4M58G7D
27 704.0  -  716.0 0.1042 2.5  PM 9M08G7D
27 704.0  -  716.0 0.0971 2.5  PM 9M08W7D
27 2555.0  -  2655.0 0.1629 2.5  PM 9M10G7D
27 2555.0  -  2655.0 0.1626 2.5  PM 18M2G7D
27 2555.0  -  2655.0 0.1603 2.5  PM 18M2W7D

Output power listed is ERP for operation below 1GHz and EIRP for operation above 1GHz. This device supports LTE bandwidths of 1.4, 3, 5, 10, 15, 20 MHz at LTE Band 2/4 and of 1.4, 3, 5, 10 MHz at LTE Band 5/12 and of 5, 10, 15, 20 MHz at LTE Band 7/41 and of 5, 10 MHz at LTE Band 17. For body worn operation, this Rugged feature phone has been tested and meets FCC RF exposure guidelines when used with an accessory that contains no metal and that positions the Rugged feature phone a minimum of 5 mm from the body. Use of other accessories may not ensure compliance with FCC RF exposure guidelines. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for head, body-worn accessory, wireless router and simultaneous transmission use conditions are 0.56 W/kg, 0.50 W/kg, 0.50 W/kg, and 1.10 W/kg, respectively. This device contains functions that are not operational in U.S. Territories. This filing is only applicable for US operations.

TCB Grant - Application ERQk2RcdM7kbIri1pmgVNw==

TCB GRANT OF EQUIPMENT
AUTHORIZATION
TCB
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: 07/03/2025

Application Dated: 07/03/2025
Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
3F,5F,Industrial Building,No.1,
Quanxinyuan Industrial Zone,Tongsheng Community,
Dalang Street,Longhua District,Shenzhen,
China
 
Attention: Momo Zhang , 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:  2BKL6-L502
Name of Grantee:  Shenzhen Tianlong Century TechnologyDevelopment Co.,Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Rugged feature phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.008  

Output Power listed is peak conducted.

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