FCC ID 2ADYY-KM4K

Mobile Phone

by TECNO MOBILE LIMITED

Grantee Code: 2ADYY   Product Code: KM4K
Latest application date: 2025-06-06

FCC ID Device Details

FCC ID2ADYY-KM4K
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2ADYY
Product CodeKM4K
Applicant BusinessTECNO MOBILE LIMITED
Related Domains transsion.com
Equipment ClassMobile Phone
Test FirmJianYan Testing Group Shenzhen Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
5180-5240 MHzOriginal Equipment2025-06-06
699.7-715.3 MHzOriginal Equipment2025-06-06
2402-2480 MHzOriginal Equipment2025-06-06
2402-2480 MHzOriginal Equipment2025-06-06

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-12-03PDF 179.6 KB
Internal photosInternal Photos2025-12-03PDF 4.8 MB
External photosExternal Photos2025-12-03PDF 1.6 MB
LabelID Label/Location Info2025-06-06PDF 3 MB
SAR test setupTest Setup Photos2025-12-03PDF 375 KB
SAR test steupTest Setup Photos2025-12-03PDF 375 KB
Test setupTest Setup Photos2025-12-03PDF 484.7 KB
Test setupTest Setup Photos2025-12-03PDF 343.3 KB
Test setupTest Setup Photos2025-12-03PDF 374.1 KB
Antenna specificationTest Report2025-06-06PDF 665.2 KB
SAR test report part 1RF Exposure Info2025-06-06PDF 5.3 MB
SAR test report part 2RF Exposure Info2025-06-06PDF 3.7 MB
SAR test report part 3RF Exposure Info2025-06-06PDF 4.8 MB
Test reportTest Report2025-06-06PDF 1.7 MB
Test report BLE part 1Test Report2025-06-06PDF 2.7 MB
Test report BLE part 2Test Report2025-06-06PDF 1.3 MB
Test report BLE part 3Test Report2025-06-06PDF 1.3 MB
Test report BLE part 4Test Report2025-06-06PDF 1.3 MB
Test report BLE part 5Test Report2025-06-06PDF 1.3 MB
Test report DFSTest Report2025-06-06PDF 1 MB
Test report GSM part 1Test Report2025-06-06PDF 748.8 KB
Test report GSM part 2Test Report2025-06-06PDF 3.1 MB
Test report LTE part 1Test Report2025-06-06PDF 1.1 MB
Test report LTE part 10Test Report2025-06-06PDF 5.2 MB
Test report LTE part 11Test Report2025-06-06PDF 5.5 MB
Test report LTE part 12Test Report2025-06-06PDF 5.2 MB
Test report LTE part 13Test Report2025-06-06PDF 5.6 MB
Test report LTE part 14Test Report2025-06-06PDF 5.6 MB
Test report LTE part 15Test Report2025-06-06PDF 5.4 MB
Test report LTE part 16Test Report2025-06-06PDF 4.9 MB
Test report LTE part 2Test Report2025-06-06PDF 5.3 MB
Test report LTE part 3Test Report2025-06-06PDF 5.1 MB
Test report LTE part 4Test Report2025-06-06PDF 5.1 MB
Test report LTE part 5Test Report2025-06-06PDF 5.1 MB
Test report LTE part 6Test Report2025-06-06PDF 5.2 MB
Test report LTE part 7Test Report2025-06-06PDF 5.5 MB
Test report LTE part 8Test Report2025-06-06PDF 5.3 MB
Test report LTE part 9Test Report2025-06-06PDF 5.8 MB
Test report WCDMA part 1Test Report2025-06-06PDF 791.5 KB
Test report WCDMA part 2Test Report2025-06-06PDF 4.2 MB
Test report WiFi part 1Test Report2025-06-06PDF 2.8 MB
Test report WiFi part 2Test Report2025-06-06PDF 3.8 MB
Test report part 1Test Report2025-06-06PDF 2.3 MB
Test report part 1Test Report2025-06-06PDF 2.4 MB
Test report part 2Test Report2025-06-06PDF 4 MB
Test report part 2Test Report2025-06-06PDF 4.8 MB
Test report part 3Test Report2025-06-06PDF 3.2 MB
Test report part 4Test Report2025-06-06PDF 4.7 MB
Test report part 5Test Report2025-06-06PDF 4 MB
Covered equipment list attestationAttestation Statements2025-06-06PDF 19.3 KB
US agent designation attestationAttestation Statements2025-06-06PDF 103.6 KB
Agent letterCover Letter(s)2025-06-06PDF 132 KB
Agent letterCover Letter(s)2025-06-06PDF 104.6 KB
Confidentiality request letterCover Letter(s)2025-06-06PDF 538.2 KB
Confidentiality request letterCover Letter(s)2025-06-06PDF 670.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 127.5 KB
Schematics Metadata onlySchematicsPDF 2.7 MB
Schematics Metadata onlySchematicsPDF 197 KB
Operational Description Metadata onlyOperational DescriptionPDF 285.7 KB
Software Security Description Metadata onlySDR Software/Security Info.PDF 87.6 KB
Parts list Metadata onlyParts List/Tune Up InfoPDF 121.5 KB
Parts list Metadata onlyParts List/Tune Up InfoPDF 48.1 KB
Tune up Metadata onlyParts List/Tune Up InfoPDF 573.8 KB

Application Information

Application IDwwXhlV0lSY54A2xTV0EVWw==
Final Action Date2025-06-06
Application PurposeOriginal Equipment
Applicant FRN0024206328
ModelKM4K
Frequency Range5180-5240 MHz
Equipment ClassNII - Unlicensed National Information Infrastructure TX
Device DescriptionMobile Phone
Responsible PartyYiting Luo, yiting.luo@transsion.com , 86-755-61803856
Test FirmBruce Zhang, JianYan Testing Group Shenzhen Co., Ltd., Zhangyonggang.JYTsz@lets.com , +86 (0) 755 23118282
TCB EmailTCBAdmin@compliancetesting.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Short-Term Confidentiality Date12/03/2025
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
Grant CommentsOutput power listed is conducted. This device has 20 MHz, 40 MHz and 80 MHz bandwidth mode, and approved for use in the handset described in this filing. SAR compliance for body-worn operations is restricted to belt-clips, holsters, or similar accessories that have no metallic component in the assembly and which provide at least 1 cm separation between the device including its antenna and the body of user. End-users must be informed of the body-worn accessory operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific (wireless router), and simultaneous transmission exposure conditions are 0.35 W/kg, 0.40 W/kg, 0.40 W/kg, and 1.47 W/kg, respectively.

Applications

Application IDDatePurpose
wwXhlV0lSY54A2xTV0EVWw==2025-06-06Original Equipment
uBPq+ehC4mF0APRor0ynLQ==2025-06-06Original Equipment
sxW5hYTWfmrPK7gTrZAM+Q==2025-06-06Original Equipment
ZER28tpQItnOqLXKJ5rM4g==2025-06-06Original Equipment
SUYxI08H1OOp9tgZIxE/eA==2025-06-06Original Equipment

Equipment Authorization

FrequencyOutputToleranceGrant Notes
CC
699.7-715.3 MHz0.04180.02ppm
704-711 MHz0.04170.02ppm
704-711 MHz0.03570.02ppm
704-711 MHz0.02830.02ppm
706.5-713.5 MHz0.04130.02ppm
709-711 MHz0.04120.02ppm
709-711 MHz0.03450.02ppm
709-711 MHz0.02840.02ppm
824.7-848.3 MHz0.04730.01ppm
829-844 MHz0.0460.01ppm
829-844 MHz0.03950.01ppm
829-844 MHz0.03030.02ppm
1712.4-1752.6 MHz0.12740.01ppm
1715-1775 MHz0.13490.01ppm
1715-1750 MHz0.130.01ppm
1720-1745 MHz0.12820.01ppm
1720-1745 MHz0.10260.01ppm
1720-1745 MHz0.08650.01ppm
1720-1770 MHz0.13460.01ppm
1720-1770 MHz0.10720.01ppm
1720-1770 MHz0.08750.01ppm
1860-1900 MHz0.13680.01ppm
1860-1900 MHz0.11120.01ppm
1860-1900 MHz0.09290.01ppm
2402-2480 MHz0.0257510CC
2402-2480 MHz0.000682CC
2412-2462 MHz0.047534CC
2502.5-2567.5 MHz0.12220.01ppm
2510-2560 MHz0.12110.01ppm
2510-2560 MHz0.09910.01ppm
2510-2560 MHz0.08320.01ppm
2540-2650 MHz0.11890.01ppm
2545-2645 MHz0.11480.01ppm
2545-2645 MHz0.0940.01ppm
2545-2645 MHz0.07460.01ppm
2575-2615 MHz0.11860.01ppm
2580-2610 MHz0.11510.01ppm
2580-2610 MHz0.09570.01ppm
2580-2610 MHz0.07660.01ppm
5180-5240 MHz0.028184CC
5260-5320 MHz0.029512CC
5500-5700 MHz0.02673CC
5745-5825 MHz0.026303CC

Grants

TCB Grant - Application ZER28tpQItnOqLXKJ5rM4g==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 06/06/2025

Application Dated: 06/06/2025
TECNO MOBILE LIMITED
FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL
CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG
NT,
Hong Kong
 
Attention: Yiting Luo ,

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:  2ADYY-KM4K
Name of Grantee:  TECNO MOBILE LIMITED
Equipment Class: Digital Transmission System
Notes: Mobile Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.000682  
CC 15C 2412.0  -  2462.0 0.047534  

Output power listed is conducted. This device is approved for use in the handset described in this filing. SAR compliance for body-worn operations is restricted to belt-clips, holsters, or similar accessories that have no metallic component in the assembly and which provide at least 1 cm separation between the device including its antenna and the body of user. End-users must be informed of the body-worn accessory operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific (wireless router), and simultaneous transmission exposure conditions are 0.38 W/kg, < 0.10 W/kg, < 0.10 W/kg, and 1.30 W/kg, respectively.

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

TCB Grant - Application wwXhlV0lSY54A2xTV0EVWw==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 06/06/2025

Application Dated: 06/06/2025
TECNO MOBILE LIMITED
FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL
CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG
NT,
Hong Kong
 
Attention: Yiting Luo ,

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:  2ADYY-KM4K
Name of Grantee:  TECNO MOBILE LIMITED
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Mobile Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15E 5180.0  -  5240.0 0.028184  
CC 15E 5260.0  -  5320.0 0.029512  
CC 15E 5500.0  -  5700.0 0.02673  
CC 15E 5745.0  -  5825.0 0.026303  

Output power listed is conducted. This device has 20 MHz, 40 MHz and 80 MHz bandwidth mode, and approved for use in the handset described in this filing. SAR compliance for body-worn operations is restricted to belt-clips, holsters, or similar accessories that have no metallic component in the assembly and which provide at least 1 cm separation between the device including its antenna and the body of user. End-users must be informed of the body-worn accessory operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific (wireless router), and simultaneous transmission exposure conditions are 0.35 W/kg, 0.40 W/kg, 0.40 W/kg, and 1.47 W/kg, respectively.

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

TCB Grant - Application uBPq+ehC4mF0APRor0ynLQ==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 06/06/2025

Application Dated: 06/06/2025
TECNO MOBILE LIMITED
FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL
CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG
NT,
Hong Kong
 
Attention: Yiting Luo ,

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:  2ADYY-KM4K
Name of Grantee:  TECNO MOBILE LIMITED
Equipment Class: Part 15 Class B Computing Device Peripheral
Notes: Mobile Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15B  - 


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

TCB Grant - Application sxW5hYTWfmrPK7gTrZAM+Q==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 06/06/2025

Application Dated: 06/06/2025
TECNO MOBILE LIMITED
FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL
CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG
NT,
Hong Kong
 
Attention: Yiting Luo ,

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:  2ADYY-KM4K
Name of Grantee:  TECNO MOBILE LIMITED
Equipment Class: PCS Licensed Transmitter held to ear
Notes: Mobile Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
22H 824.2  -  848.8 0.4539 0.02  PM 243KGXW
24E 1850.2  -  1909.8 0.695 0.01  PM 244KGXW
22H 826.4  -  846.6 0.0506 0.02  PM 4M17F9W
24E 1852.4  -  1907.6 0.1303 0.01  PM 4M17F9W
27 1712.4  -  1752.6 0.1274 0.01  PM 4M17F9W
24E 1860.0  -  1900.0 0.1368 0.01  PM 18M0G7D
24E 1860.0  -  1900.0 0.1112 0.01  PM 18M0W7D
24E 1860.0  -  1900.0 0.0929 0.01  PM 18M0W7D
27 1715.0  -  1750.0 0.13 0.01  PM 8M99G7D
27 1720.0  -  1745.0 0.1282 0.01  PM 18M0G7D
27 1720.0  -  1745.0 0.1026 0.01  PM 18M0W7D
27 1720.0  -  1745.0 0.0865 0.01  PM 18M0W7D
22H 824.7  -  848.3 0.0473 0.01  PM 1M09G7D
22H 829.0  -  844.0 0.046 0.01  PM 8M98G7D
22H 829.0  -  844.0 0.0395 0.01  PM 8M99W7D
22H 829.0  -  844.0 0.0303 0.02  PM 8M99W7D
27 2502.5  -  2567.5 0.1222 0.01  PM 4M50G7D
27 2510.0  -  2560.0 0.1211 0.01  PM 18M0G7D
27 2510.0  -  2560.0 0.0991 0.01  PM 18M0W7D
27 2510.0  -  2560.0 0.0832 0.01  PM 18M0W7D
27 699.7  -  715.3 0.0418 0.02  PM 1M10G7D
27 704.0  -  711.0 0.0417 0.02  PM 9M03G7D
27 704.0  -  711.0 0.0357 0.02  PM 9M01W7D
27 704.0  -  711.0 0.0283 0.02  PM 9M01W7D
27 706.5  -  713.5 0.0413 0.02  PM 4M53G7D
27 709.0  -  711.0 0.0412 0.02  PM 9M00G7D
27 709.0  -  711.0 0.0345 0.02  PM 8M99W7D
27 709.0  -  711.0 0.0284 0.02  PM 8M99W7D
27 2575.0  -  2615.0 0.1186 0.01  PM 8M99G7D
27 2580.0  -  2610.0 0.1151 0.01  PM 18M0G7D
27 2580.0  -  2610.0 0.0957 0.01  PM 17M9W7D
27 2580.0  -  2610.0 0.0766 0.01  PM 17M9W7D
27 2540.0  -  2650.0 0.1189 0.01  PM 8M99G7D
27 2545.0  -  2645.0 0.1148 0.01  PM 18M0G7D
27 2545.0  -  2645.0 0.094 0.01  PM 17M9W7D
27 2545.0  -  2645.0 0.0746 0.01  PM 17M9W7D
27 1715.0  -  1775.0 0.1349 0.01  PM 9M03G7D
27 1720.0  -  1770.0 0.1346 0.01  PM 18M0G7D
27 1720.0  -  1770.0 0.1072 0.01  PM 18M1W7D
27 1720.0  -  1770.0 0.0875 0.01  PM 18M0W7D

Output Power is EIRP and ERP for above and below 1 GHz, respectively. SAR compliance for body-worn operations is restricted to belt-clips, holsters, or similar accessories that have no metallic component in the assembly and which provide at least 1 cm separation between the device including its antenna and the body of user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific (wireless router), simultaneous transmission exposure conditions are 1.17 W/kg, 1.06 W/kg, 1.06 W/kg, and 1.47 W/kg respectively. This device contains functions that are not operational in the U.S. Territories. This filing is only applicable for U.S. operations.

TCB Grant - Application SUYxI08H1OOp9tgZIxE/eA==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 06/06/2025

Application Dated: 06/06/2025
TECNO MOBILE LIMITED
FLAT N 16/F BLOCK B UNIVERSAL INDUSTRIAL
CENTRE 19-25 SHAN MEI STREET FOTAN NT HONGKONG
NT,
Hong Kong
 
Attention: Yiting Luo ,

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:  2ADYY-KM4K
Name of Grantee:  TECNO MOBILE LIMITED
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Mobile Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.025751  

Output power listed is conducted. This device is approved for use in the handset described in this filing. SAR compliance for body-worn operations is restricted to belt-clips, holsters, or similar accessories that have no metallic component in the assembly and which provide at least 1 cm separation between the device including its antenna and the body of user. End-users must be informed of the body-worn accessory operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific (wireless router), and simultaneous transmission exposure conditions are < 0.10 W/kg, < 0.10 W/kg, < 0.10 W/kg, and 1.47 W/kg, respectively.

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