FCC ID 2AZP5-FST9301

Smart Phone

by DUO AMERICA, LLC

Grantee Code: 2AZP5   Product Code: FST9301
Latest application date: 2021-05-24

FCC ID Device Details

FCC ID2AZP5-FST9301
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AZP5
Product CodeFST9301
Applicant BusinessDUO AMERICA, LLC 🇺🇸
Related Domains duoamerica.com
Equipment ClassSmart Phone
Test FirmWaltek Testing Group (Shenzhen) Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
816.4-846.6 MHzOriginal Equipment2021-05-24
2402-2480 MHzOriginal Equipment2021-05-24
2402-2480 MHzOriginal Equipment2021-05-24

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2021-05-24PDF 237.2 KB
Users ManualUsers Manual2021-05-24PDF 237.2 KB
Internal PhotoInternal Photos2021-05-24PDF 3.4 MB
Internal PhotosInternal Photos2021-05-24PDF 3.4 MB
Internal photoInternal Photos2021-05-24PDF 3.4 MB
External PhotosExternal Photos2021-05-24PDF 1.6 MB
Label & Label locationID Label/Location Info2021-05-24PDF 385.7 KB
Label & LocationID Label/Location Info2021-05-24PDF 385.7 KB
Label Justification LetterID Label/Location Info2021-05-24PDF 207.2 KB
Test Setup PhotosTest Setup Photos2021-05-24PDF 699.3 KB
Test setup photoTest Setup Photos2021-05-24PDF 699.3 KB
Test ReportTest Report2021-05-24PDF 1.9 MB
Test ReportTest Report2021-05-24PDF 1.4 MB
Test Report 2G3GTest Report2021-05-24PDF 3.2 MB
Test Report 4GTest Report2021-05-24PDF 1.1 MB
Test report Appendix B.2 part1Test Report2021-05-24PDF 5.5 MB
Test report Appendix B.2 part2Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.2 part3Test Report2021-05-24PDF 5.5 MB
Test report Appendix B.2 part4Test Report2021-05-24PDF 5.5 MB
Test report Appendix B.2 part5Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.2 part6Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.2 part7Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.2 part8Test Report2021-05-24PDF 5.5 MB
Test report Appendix B.2 part9Test Report2021-05-24PDF 3.2 MB
Test report Appendix B.4 part1Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.4 part2Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.4 part3Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.4 part4Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.4 part5Test Report2021-05-24PDF 5.5 MB
Test report Appendix B.4 part6Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.4 part7Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.4 part8Test Report2021-05-24PDF 5.5 MB
Test report Appendix B.4 part9Test Report2021-05-24PDF 3.3 MB
Test report Appendix B.7 part1Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.7 part2Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.7 part3Test Report2021-05-24PDF 5.5 MB
Test report Appendix B.7 part4Test Report2021-05-24PDF 5.5 MB
Test report Appendix B.7 part5Test Report2021-05-24PDF 5.4 MB
Test report Appendix B.7 part6Test Report2021-05-24PDF 4.7 MB
FCC SDOCAttestation Statements2021-05-24PDF 388.7 KB
Confidentiality LetterCover Letter(s)2021-05-24PDF 272 KB
POACover Letter(s)2021-05-24PDF 228.2 KB
confidentiality letterCover Letter(s)2021-05-24PDF 272 KB
SAR Calibration certificateRF Exposure Info2021-05-24PDF 1.9 MB
SAR CalibrationreportRF Exposure Info2021-05-24PDF 1.9 MB
SAR ReportRF Exposure Info2021-05-24PDF 5 MB
SAR reportRF Exposure Info2021-05-24PDF 5 MB
Block Diagram Metadata onlyBlock DiagramPDF 131.9 KB
Schematic Metadata onlySchematicsPDF 2.2 MB
schematics Metadata onlySchematicsPDF 2.2 MB
Operational Description Metadata onlyOperational DescriptionPDF 303.9 KB
Tune up procedure Metadata onlyParts List/Tune Up InfoPDF 100.5 KB
Tune-up Procedure Metadata onlyParts List/Tune Up InfoPDF 100.5 KB
part list Metadata onlyParts List/Tune Up InfoPDF 55.3 KB

Application Information

Application IDQylkr8bot65svuuuB15S8g==
Final Action Date2021-05-24
Application PurposeOriginal Equipment
Applicant FRN0030839617
ModelFST9301
Frequency Range816.4-846.6 MHz
Equipment ClassPCE - PCS Licensed Transmitter held to ear
Device DescriptionSmart Phone
Responsible PartyJOHN NAM, Manager, john@duoamerica.com , 305 392 6998
Test FirmJandy So, Waltek Testing Group (Shenzhen) Co., Ltd., jandyso@semtest.com.cn , 86 755 33663308
TCB EmailTEI@timcoengr.com
TCB ScopeB1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
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
Grant CommentsOutput Power is EIRP and ERP for above and below 1 GHz, respectively. SAR compliance for body-worn operating configurations is limited to belt-clips and holsters that have no metallic components in the assembly and cause the device to operate with the minimum separation distance of 1.0 cm, as described in this filing. 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 and simultaneous transmission exposure conditions are 1.30 W/kg, 1.41 W/kg and 1.50 W/kg, respectively. This device supports LTE of 1.4, 3, 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Bands 2 and 4; and LTE of 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Band 7.

Applications

Application IDDatePurpose
Qylkr8bot65svuuuB15S8g==2021-05-24Original Equipment
Fn6vUCsxSpddlszJtur/DQ==2021-05-24Original Equipment
9BWvKV0VxG/uo3PFlO3p2A==2021-05-24Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRules
816.4-846.6 MHz0.10990.0929ppm4M17F9W22H
824.2-848.8 MHz0.1750.0708ppm251KG7W22H
1710.7-1754.3 MHz0.11140.0029ppm1M08G7D27
1710.7-1754.3 MHz0.11040.0029ppm1M08W7D27
1715-1750 MHz0.11040.0027ppm8M94W7D27
1720-1745 MHz0.09910.0028ppm17M9G7D27
1720-1745 MHz0.09460.0028ppm17M9W7D27
1850.2-1909.8 MHz0.62090.0397ppm244KGXW24E
1850.2-1909.8 MHz0.1750.0397ppm252KG7W24E
1850.7-1909.3 MHz0.11120.0026ppm1M08G7D24E
1852.4-1907.6 MHz0.11020.0311ppm4M17F9W24E
1857.5-1902.5 MHz0.11120.0026ppm13M4W7D24E
1860-1900 MHz0.09440.0026ppm17M9W7D24E
1860-1900 MHz0.09950.0026ppm17M9G7D24E
2402-2480 MHz0.004200015C
2510-2560 MHz0.11040.002ppm17M9G7D27
2510-2560 MHz0.11560.0018ppm17M9W7D27

Grants

TCB Grant - Application Qylkr8bot65svuuuB15S8g==

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

  Timco Engineering, Inc.
849 NW State Road 45
Newberry, FL 32669
Date of Grant: 05/24/2021

Application Dated: 05/24/2021
DUO AMERICA, LLC
8925 NW 26TH ST, DORAL
MIAMI, FL 33172
 
Attention: JOHN NAM , 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:  2AZP5-FST9301
Name of Grantee:  DUO AMERICA, LLC
Equipment Class: PCS Licensed Transmitter held to ear
Notes: Smart Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
22H 824.2  -  848.8 1.1324 0.0708  PM 250KGXW
24E 1850.2  -  1909.8 0.6209 0.0397  PM 244KGXW
22H 824.2  -  848.8 0.175 0.0708  PM 251KG7W
24E 1850.2  -  1909.8 0.175 0.0397  PM 252KG7W
22H 816.4  -  846.6 0.1099 0.0929  PM 4M17F9W
24E 1852.4  -  1907.6 0.1102 0.0311  PM 4M17F9W
24E 1850.7  -  1909.3 0.1112 0.0026  PM 1M08G7D
24E 1860.0  -  1900.0 0.0995 0.0026  PM 17M9G7D
24E 1857.5  -  1902.5 0.1112 0.0026  PM 13M4W7D
24E 1860.0  -  1900.0 0.0944 0.0026  PM 17M9W7D
27 1710.7  -  1754.3 0.1114 0.0029  PM 1M08G7D
27 1720.0  -  1745.0 0.0991 0.0028  PM 17M9G7D
27 1710.7  -  1754.3 0.1104 0.0029  PM 1M08W7D
27 1715.0  -  1750.0 0.1104 0.0027  PM 8M94W7D
27 1720.0  -  1745.0 0.0946 0.0028  PM 17M9W7D
27 2510.0  -  2560.0 0.1104 0.002  PM 17M9G7D
27 2510.0  -  2560.0 0.1156 0.0018  PM 17M9W7D

Output Power is EIRP and ERP for above and below 1 GHz, respectively. SAR compliance for body-worn operating configurations is limited to belt-clips and holsters that have no metallic components in the assembly and cause the device to operate with the minimum separation distance of 1.0 cm, as described in this filing. 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 and simultaneous transmission exposure conditions are 1.30 W/kg, 1.41 W/kg and 1.50 W/kg, respectively. This device supports LTE of 1.4, 3, 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Bands 2 and 4; and LTE of 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Band 7.

EAS Grant - Application Qylkr8bot65svuuuB15S8g==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

DUO AMERICA, LLC
8925 NW 26TH ST, DORAL
MIAMI, FL 33172
United States
  Date of Grant: 05/24/2021

Application Dated: 05/24/2021
 
Attention: JOHN NAM , 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:  2AZP5-FST9301
Name of Grantee:  DUO AMERICA, LLC
Equipment Class: PCS Licensed Transmitter held to ear
Notes: Smart Phone
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
22H 824.2  -  848.8 1.1324 0.0708  PM 250KGXW
24E 1850.2  -  1909.8 0.6209 0.0397  PM 244KGXW
22H 824.2  -  848.8 0.175 0.0708  PM 251KG7W
24E 1850.2  -  1909.8 0.175 0.0397  PM 252KG7W
22H 816.4  -  846.6 0.1099 0.0929  PM 4M17F9W
24E 1852.4  -  1907.6 0.1102 0.0311  PM 4M17F9W
24E 1850.7  -  1909.3 0.1112 0.0026  PM 1M08G7D
24E 1860.0  -  1900.0 0.0995 0.0026  PM 17M9G7D
24E 1857.5  -  1902.5 0.1112 0.0026  PM 13M4W7D
24E 1860.0  -  1900.0 0.0944 0.0026  PM 17M9W7D
27 1710.7  -  1754.3 0.1114 0.0029  PM 1M08G7D
27 1720.0  -  1745.0 0.0991 0.0028  PM 17M9G7D
27 1710.7  -  1754.3 0.1104 0.0029  PM 1M08W7D
27 1715.0  -  1750.0 0.1104 0.0027  PM 8M94W7D
27 1720.0  -  1745.0 0.0946 0.0028  PM 17M9W7D
27 2510.0  -  2560.0 0.1104 0.002  PM 17M9G7D
27 2510.0  -  2560.0 0.1156 0.0018  PM 17M9W7D

Output Power is EIRP and ERP for above and below 1 GHz, respectively. SAR compliance for body-worn operating configurations is limited to belt-clips and holsters that have no metallic components in the assembly and cause the device to operate with the minimum separation distance of 1.0 cm, as described in this filing. 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 and simultaneous transmission exposure conditions are 1.30 W/kg, 1.41 W/kg and 1.50 W/kg, respectively. This device supports LTE of 1.4, 3, 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Bands 2 and 4; and LTE of 5, 10, 15 and 20 MHz bandwidth modes for FDD LTE Band 7.



TCB Grant - Application Fn6vUCsxSpddlszJtur/DQ==

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

  Timco Engineering, Inc.
849 NW State Road 45
Newberry, FL 32669
Date of Grant: 05/24/2021

Application Dated: 05/24/2021
DUO AMERICA, LLC
8925 NW 26TH ST, DORAL
MIAMI, FL 33172
 
Attention: JOHN NAM , 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:  2AZP5-FST9301
Name of Grantee:  DUO AMERICA, LLC
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Smart Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0042  

Output Power listed is conducted.

EAS Grant - Application Fn6vUCsxSpddlszJtur/DQ==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

DUO AMERICA, LLC
8925 NW 26TH ST, DORAL
MIAMI, FL 33172
United States
  Date of Grant: 05/24/2021

Application Dated: 05/24/2021
 
Attention: JOHN NAM , 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:  2AZP5-FST9301
Name of Grantee:  DUO AMERICA, LLC
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Smart Phone
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0042  

Output Power listed is conducted.



TCB Grant - Application 9BWvKV0VxG/uo3PFlO3p2A==

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

  Timco Engineering, Inc.
849 NW State Road 45
Newberry, FL 32669
Date of Grant: 05/24/2021

Application Dated: 05/24/2021
DUO AMERICA, LLC
8925 NW 26TH ST, DORAL
MIAMI, FL 33172
 
Attention: JOHN NAM , 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:  2AZP5-FST9301
Name of Grantee:  DUO AMERICA, LLC
Equipment Class: Digital Transmission System
Notes: Smart Phone
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0042  

Output Power listed is conducted.

EAS Grant - Application 9BWvKV0VxG/uo3PFlO3p2A==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION
COPY
Certification

DUO AMERICA, LLC
8925 NW 26TH ST, DORAL
MIAMI, FL 33172
United States
  Date of Grant: 05/24/2021

Application Dated: 05/24/2021
 
Attention: JOHN NAM , 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:  2AZP5-FST9301
Name of Grantee:  DUO AMERICA, LLC
Equipment Class: Digital Transmission System
Notes: Smart Phone
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C 2402.0  -  2480.0 0.0042  

Output Power listed is conducted.



Mail To: