FCC ID 2AZP5-E554TA

Smart Phone

by DUO AMERICA, LLC

Grantee Code: 2AZP5   Product Code: E554TA
Latest application date: 2021-09-03

FCC ID Device Details

FCC ID2AZP5-E554TA
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AZP5
Product CodeE554TA
Applicant BusinessDUO AMERICA, LLC 🇺🇸
Related Domains duoamerica.com
Equipment ClassSmart Phone
Test FirmShenzhen Huatongwei International Inspection Co.,

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
824.2-848.8 MHzOriginal Equipment2021-09-03
2402-2480 MHzOriginal Equipment2021-09-03
2402-2480 MHzOriginal Equipment2021-09-03

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2021-09-03PDF 292.2 KB
Internal photosInternal Photos2021-09-03PDF 685.2 KB
External PhotosExternal Photos2021-09-03PDF 433.7 KB
LabelID Label/Location Info2021-09-03PDF 199.2 KB
Test setupTest Setup Photos2021-09-03PDF 247.8 KB
Test setupTest Setup Photos2021-09-03PDF 183.5 KB
Test setupTest Setup Photos2021-09-03PDF 196.5 KB
Test ReportTest Report2021-09-03PDF 1.7 MB
Test reportTest Report2021-09-03PDF 1.7 MB
Test report BLE part 1Test Report2021-09-03PDF 2.1 MB
Test report BLE part 2Test Report2021-09-03PDF 1.2 MB
Test report GSM part 1Test Report2021-09-03PDF 3 MB
Test report GSM part 2Test Report2021-09-03PDF 3.6 MB
Test report WCDMA part 1Test Report2021-09-03PDF 2 MB
Test report WCDMA part 2Test Report2021-09-03PDF 3 MB
Test report WiFi part 1Test Report2021-09-03PDF 4 MB
Test report WiFi part 2Test Report2021-09-03PDF 2.9 MB
Test report part 1Test Report2021-09-03PDF 1.8 MB
Test report part 2Test Report2021-09-03PDF 4.2 MB
Cover LetterCover Letter(s)2021-09-03PDF 151.1 KB
SAR report part 1RF Exposure Info2021-09-03PDF 2.2 MB
SAR report part 2RF Exposure Info2021-09-03PDF 3.7 MB
SAR report part 3RF Exposure Info2021-09-03PDF 1,012 KB
SAR report part 4RF Exposure Info2021-09-03PDF 1.5 MB
Block Diagram Metadata onlyBlock DiagramPDF 31.9 KB
Schematics Metadata onlySchematicsPDF 290.9 KB
Operational Description Metadata onlyOperational DescriptionPDF 162.7 KB
Parts list Metadata onlyParts List/Tune Up InfoPDF 79.6 KB
Tune up Metadata onlyParts List/Tune Up InfoPDF 109.8 KB

Application Information

Application IDHYhuefdLwEG3XVXvd5OikA==
Final Action Date2021-09-03
Application PurposeOriginal Equipment
Applicant FRN0030839617
ModelE554TA
Frequency Range824.2-848.8 MHz
Equipment ClassPCE - PCS Licensed Transmitter held to ear
Device DescriptionSmart Phone
Responsible PartyJOHN NAM, Manager, john@duoamerica.com , 305 392 6998
Test FirmJason Liu, Shenzhen Huatongwei International Inspection Co.,, quality@szhtw.com.cn , +86-755-26748078
TCB Emailstuart.beck@nemko.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 listed is ERP for Part 22 and EIRP for Part 24. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 1 cm between the device and the body. 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), and simultaneous transmission exposure conditions are 0.40 W/kg, 0.59 W/kg, 0.59 W/kg, and 0.92 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.

Applications

Application IDDatePurpose
HYhuefdLwEG3XVXvd5OikA==2021-09-03Original Equipment
F+bgCdAXA9tlC+uAzL0PHw==2021-09-03Original Equipment
2szCXoh3gE/BbP5kgzavBw==2021-09-03Original Equipment
09eXu1TgjHdFNFVILFyBnA==2021-09-03Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRulesGrant Notes
15BCC
824.2-848.8 MHz0.68390.03ppm249KGXW22H
826.4-846.6 MHz0.08890.01ppm4M15F9W22H
1850.2-1909.8 MHz0.43450.01ppm249KGXW24E
1852.4-1907.6 MHz0.11170.01ppm4M16F9W24E
2402-2480 MHz0.008000015CCC
2402-2480 MHz0.001115CCC
2412-2462 MHz0.048515CCC

Grants

TCB Grant - Application HYhuefdLwEG3XVXvd5OikA==

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

  Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada
Date of Grant: 09/03/2021

Application Dated: 09/03/2021
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-E554TA
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 0.6839 0.03  PM 249KGXW
22H 826.4  -  846.6 0.0889 0.01  PM 4M15F9W
24E 1850.2  -  1909.8 0.4345 0.01  PM 249KGXW
24E 1852.4  -  1907.6 0.1117 0.01  PM 4M16F9W

Output power listed is ERP for Part 22 and EIRP for Part 24. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 1 cm between the device and the body. 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), and simultaneous transmission exposure conditions are 0.40 W/kg, 0.59 W/kg, 0.59 W/kg, and 0.92 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.

EAS Grant - Application HYhuefdLwEG3XVXvd5OikA==

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: 09/03/2021

Application Dated: 09/03/2021
 
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-E554TA
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 0.6839 0.03  PM 249KGXW
22H 826.4  -  846.6 0.0889 0.01  PM 4M15F9W
24E 1850.2  -  1909.8 0.4345 0.01  PM 249KGXW
24E 1852.4  -  1907.6 0.1117 0.01  PM 4M16F9W

Output power listed is ERP for Part 22 and EIRP for Part 24. SAR compliance for body-worn operating conditions is restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 1 cm between the device and the body. 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), and simultaneous transmission exposure conditions are 0.40 W/kg, 0.59 W/kg, 0.59 W/kg, and 0.92 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 F+bgCdAXA9tlC+uAzL0PHw==

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

  Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada
Date of Grant: 09/03/2021

Application Dated: 09/03/2021
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-E554TA
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
CC 15C 2402.0  -  2480.0 0.0011  
CC 15C 2412.0  -  2462.0 0.0485  

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 0.57 W/kg, 0.19 W/kg, 0.19 W/kg, and 0.92 W/kg, respectively.

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

EAS Grant - Application F+bgCdAXA9tlC+uAzL0PHw==

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: 09/03/2021

Application Dated: 09/03/2021
 
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-E554TA
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
CC 15C 2402.0  -  2480.0 0.0011  
CC 15C 2412.0  -  2462.0 0.0485  

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 0.57 W/kg, 0.19 W/kg, 0.19 W/kg, and 0.92 W/kg, respectively.


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

TCB Grant - Application 2szCXoh3gE/BbP5kgzavBw==

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

  Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada
Date of Grant: 09/03/2021

Application Dated: 09/03/2021
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-E554TA
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
CC 15C 2402.0  -  2480.0 0.008  

Output power listed is conducted. This device is approved for use in the handset described in this filing. End-users must be informed of the body-worn accessory operating requirements for satisfying RF exposure compliance.

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

EAS Grant - Application 2szCXoh3gE/BbP5kgzavBw==

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: 09/03/2021

Application Dated: 09/03/2021
 
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-E554TA
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
CC 15C 2402.0  -  2480.0 0.008  

Output power listed is conducted. This device is approved for use in the handset described in this filing. End-users must be informed of the body-worn accessory operating requirements for satisfying RF exposure compliance.


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

TCB Grant - Application 09eXu1TgjHdFNFVILFyBnA==

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

  Nemko North America, INC.
303 River Road
Ottawa, Ontario, K1V 1H2
Canada
Date of Grant: 09/03/2021

Application Dated: 09/03/2021
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-E554TA
Name of Grantee:  DUO AMERICA, LLC
Equipment Class: Part 15 Class B Computing Device Peripheral
Notes: Smart 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.

EAS Grant - Application 09eXu1TgjHdFNFVILFyBnA==

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: 09/03/2021

Application Dated: 09/03/2021
 
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-E554TA
Name of Grantee:  DUO AMERICA, LLC
Equipment Class: Part 15 Class B Computing Device Peripheral
Notes: Smart Phone
Modular Type: Does not apply
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.

Mail To: