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  3. 2A3MU-NBASE

FCC ID 2A3MU-NBASE

2A3MU-NBA5E, 2A3MU-NBASE, 2A3MUNBA5E, 2A3MUNBASE, ZA3MU-NBA5E, ZA3MU-NBASE, ZA3MUNBA5E, ZA3MUNBASE

Geodetic GNSS Receiver -NBASE Shanghai EFIX Geomatics Co., Ltd

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 2A3MU-NBASE, where the Grantee Code is 2A3MU. The remaining portion of the ID, -NBASE, is typically associated with the product model, though it may also be a randomly chosen string determined by the applicant.

The current product (model -NBASE) is manufactured by Shanghai EFIX Geomatics Co., Ltd. It complies with the Federal Communications Commission (FCC) requirements and is classified under the equipment class as TNB - Licensed Non-Broadcast Station Transmitter, The equipment notes indicate that the product is a Geodetic GNSS Receiver.

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.

FCC Registration Number
0031615594
Manufactured By
Shanghai EFIX Geomatics Co., Ltd
Tested By
Shenzhen ETR Standard Technology Co., Ltd.
Equipment Class(es)
  • TNB - Licensed Non-Broadcast Station Transmitter
  • DSS - Part 15 Spread Spectrum Transmitter
  • DTS - Digital Transmission System
Equipment Note(s)
  • Geodetic GNSS Receiver
  • Geodetic GNSS Receiver
  • Geodetic GNSS Receiver
Original Data Source
FCC.gov Official

Applications

Frequencies

FCC ID 2A3MU-NBASE Frequencies List ALL

FCC ID 2A3MU-NBASE Frequencies List #1

FCC ID 2A3MU-NBASE Frequencies List #2

  • App #
    Frequency Range
    Power Output
    Tolerance
    Emission Designator
    Rule Parts
    Grant Notes
  • 2.1
    2402.0 - 2480.0
    0.0019100
    15C

    • * total 4 frequency items

FCC ID 2A3MU-NBASE Frequencies List #3

  • App #
    Frequency Range
    Power Output
    Tolerance
    Emission Designator
    Rule Parts
    Grant Notes
  • 3.1
    2412.0 - 2462.0
    0.0227000
    15C

    • * total 4 frequency items

Exhibits

FCC ID 2A3MU-NBASE Exhibits List ALL

FCC ID 2A3MU-NBASE Exhibits List #1

FCC ID 2A3MU-NBASE Exhibits List #2

FCC ID 2A3MU-NBASE Exhibits List #3

Application Forms

FCC ID 2A3MU-NBASE Application Forms #1

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: Shanghai EFIX Geomatics Co., Ltd
FCC Registration Number (FRN): 0031615594
Line one: Room 1137, Area D, 11th Floor, Building 1,
Line two: No. 158, Shuanglian Road, Qingpu District,
P.O. Box:
City: Shanghai
State: N/A
Country: China
Zip Code:

TCB Information
TCB Application Email Address: TCB@nemko.com
TCB Scope: B2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)

FCC ID
Grantee Code: 2A3MU Product Code: -NBASE

Person at the applicant's address to receive grant or for contact
First Name: Glenn
Middle Name:
Last Name: Chu
Title: Certificate manager
Telephone Number: +86 755 29766001 Extension:
Fax Number: +86 755 29766001
Email: 359662367@qq.com
Mail Stop:


Technical Contact
Firm Name:
First Name:
Middle Name:
Last Name:
Line 1:
Line 2:
P.O. Box:
City:
State:
Country:
Zip Code:
Telephone Number: Extension:
Fax Number:
E-Mail:

Non Technical Contact
Firm Name: iGage Mapping Corportation
First Name: Mark
Middle Name: E
Last Name: Silver
Line 1: 1545 South 1100 East# 1
Line 2:
P.O. Box:
City: Salt Lake City
State:
Country: United States
Zip Code: 84105
Telephone Number: 2026028330 Extension:
Fax Number:
E-Mail: mark@igage.com

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   Yes

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   No
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):  
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   TNB - Licensed Non-Broadcast Station Transmitter
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): Geodetic GNSS Receiver

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Does not apply

Application Purpose
Application is for:   Original Equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   Yes
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   No

The related application is in the process of being filed under the FCC ID(s) 2A3MU-NBASE

Equipment Specifications
Line
Entry		 Lower
Frequency		 Upper
Frequency		 Power
Output		 Tolerance Emission
Designator		 Microprocessor
Number		 Rule
Parts		 Grant
Notes
1 450 470 6.75 0.1 ppm 5K06F1D 9 EF,ES
2 450 470 7.63 0.1 ppm 9K84F1D 9 EF,ES

Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   Shenzhen ETR Standard Technology Co., Ltd.
First Name:   Smith
Last Name:   Chen
Telephone Number: +86 755-85259392 Extension:
Fax Number: 
E-mail:  etr802@etrtest.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is maximum ERP. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 60 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

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).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  Glenn Chu
Title of authorized signature:  Certification Manager

Complete items below if agent signs the application:

Firm Name: 
First Name: 
Middle Name: 
Last Name: 
Line 1: 
Line 2: 
P.O. Box: 
City: 
State: 
Country: 
Zip Code: 
Telephone Number:  Extension: 
Fax Number: 
E-mail: 

FCC ID 2A3MU-NBASE Application Forms #2

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: Shanghai EFIX Geomatics Co., Ltd
FCC Registration Number (FRN): 0031615594
Line one: Room 1137, Area D, 11th Floor, Building 1,
Line two: No. 158, Shuanglian Road, Qingpu District,
P.O. Box:
City: Shanghai
State: N/A
Country: China
Zip Code:

TCB Information
TCB Application Email Address: TCB@nemko.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2A3MU Product Code: -NBASE

Person at the applicant's address to receive grant or for contact
First Name: Glenn
Middle Name:
Last Name: Chu
Title: Certificate manager
Telephone Number: +86 755 29766001 Extension:
Fax Number: +86 755 29766001
Email: 359662367@qq.com
Mail Stop:


Technical Contact
Firm Name:
First Name:
Middle Name:
Last Name:
Line 1:
Line 2:
P.O. Box:
City:
State:
Country:
Zip Code:
Telephone Number: Extension:
Fax Number:
E-Mail:

Non Technical Contact
Firm Name: iGage Mapping Corportation
First Name: Mark
Middle Name: E
Last Name: Silver
Line 1: 1545 South 1100 East# 1
Line 2:
P.O. Box:
City: Salt Lake City
State:
Country: United States
Zip Code: 84105
Telephone Number: 2026028330 Extension:
Fax Number:
E-Mail: mark@igage.com

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   Yes

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   No
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):  
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   DSS - Part 15 Spread Spectrum Transmitter
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): Geodetic GNSS Receiver

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Does not apply

Application Purpose
Application is for:   Original Equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   Yes
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   No

The related application is in the process of being filed under the FCC ID(s) 2A3MU-NBASE

Equipment Specifications
Line
Entry		 Lower
Frequency		 Upper
Frequency		 Power
Output		 Tolerance Emission
Designator		 Microprocessor
Number		 Rule
Parts		 Grant
Notes
1 2402.00000000 2480.00000000 0.0019100 15C

Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   SHENZHEN NCT TESTING TECHNOLOGY CO., LTD.
First Name:   Henry
Last Name:   Wang
Telephone Number: 0755-27790922 Extension:
Fax Number: 
E-mail:  Henry@nct-testing.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 60 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

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).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  Glenn Chu
Title of authorized signature:  Certification Manager

Complete items below if agent signs the application:

Firm Name: 
First Name: 
Middle Name: 
Last Name: 
Line 1: 
Line 2: 
P.O. Box: 
City: 
State: 
Country: 
Zip Code: 
Telephone Number:  Extension: 
Fax Number: 
E-mail: 

FCC ID 2A3MU-NBASE Application Forms #3

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: Shanghai EFIX Geomatics Co., Ltd
FCC Registration Number (FRN): 0031615594
Line one: Room 1137, Area D, 11th Floor, Building 1,
Line two: No. 158, Shuanglian Road, Qingpu District,
P.O. Box:
City: Shanghai
State: N/A
Country: China
Zip Code:

TCB Information
TCB Application Email Address: TCB@nemko.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2A3MU Product Code: -NBASE

Person at the applicant's address to receive grant or for contact
First Name: Glenn
Middle Name:
Last Name: Chu
Title: Certificate manager
Telephone Number: +86 755 29766001 Extension:
Fax Number: +86 755 29766001
Email: 359662367@qq.com
Mail Stop:


Technical Contact
Firm Name:
First Name:
Middle Name:
Last Name:
Line 1:
Line 2:
P.O. Box:
City:
State:
Country:
Zip Code:
Telephone Number: Extension:
Fax Number:
E-Mail:

Non Technical Contact
Firm Name: iGage Mapping Corportation
First Name: Mark
Middle Name: E
Last Name: Silver
Line 1: 1545 South 1100 East# 1
Line 2:
P.O. Box:
City: Salt Lake City
State:
Country: United States
Zip Code: 84105
Telephone Number: 2026028330 Extension:
Fax Number:
E-Mail: mark@igage.com

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   Yes

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   No
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):  
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   DTS - Digital Transmission System
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): Geodetic GNSS Receiver

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Does not apply

Application Purpose
Application is for:   Original Equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   Yes
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   No

The related application is in the process of being filed under the FCC ID(s) 2A3MU-NBASE

Equipment Specifications
Line
Entry		 Lower
Frequency		 Upper
Frequency		 Power
Output		 Tolerance Emission
Designator		 Microprocessor
Number		 Rule
Parts		 Grant
Notes
1 2412.00000000 2462.00000000 0.0227000 15C

Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   SHENZHEN NCT TESTING TECHNOLOGY CO., LTD.
First Name:   Henry
Last Name:   Wang
Telephone Number: 0755-27790922 Extension:
Fax Number: 
E-mail:  Henry@nct-testing.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 60 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

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).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  Glenn Chu
Title of authorized signature:  Certification Manager

Complete items below if agent signs the application:

Firm Name: 
First Name: 
Middle Name: 
Last Name: 
Line 1: 
Line 2: 
P.O. Box: 
City: 
State: 
Country: 
Zip Code: 
Telephone Number:  Extension: 
Fax Number: 
E-mail: 

Grants

FCC ID 2A3MU-NBASE EAS Grant #1

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Shanghai EFIX Geomatics Co., Ltd
Room 1137, Area D, 11th Floor, Building 1, No. 158, Shuanglian Road, Qingpu District,
Shanghai,
China 		  Date of Grant: 07/13/2026

Application Dated: 07/13/2026
 
Attention: Glenn Chu , Certificate 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:  2A3MU-NBASE
Name of Grantee:  Shanghai EFIX Geomatics Co., Ltd
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: Geodetic GNSS Receiver
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
EF ES 90 450.0  -  470.0 6.75 0.1  PM 5K06F1D
EF ES 90 450.0  -  470.0 7.63 0.1  PM 9K84F1D

Output power listed is maximum ERP. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 60 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.


EF: This device may contain functions that are not operational in U.S Territories except as noted in the filing. This grant has extended frequencies as noted in the filing and Section 2.927(b) applies to this authorization.
ES: This equipment is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of channel bandwidth.

Mail To:


EA665219

FCC ID 2A3MU-NBASE TCB Grant #1

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: 07/13/2026

Application Dated: 07/10/2026
Shanghai EFIX Geomatics Co., Ltd
Room 1137, Area D, 11th Floor, Building 1,
No. 158, Shuanglian Road, Qingpu District,
Shanghai,
China
 
Attention: Glenn Chu , Certificate 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:  2A3MU-NBASE
Name of Grantee:  Shanghai EFIX Geomatics Co., Ltd
Equipment Class: Licensed Non-Broadcast Station Transmitter
Notes: Geodetic GNSS Receiver
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
EF ES 90 450.0  -  470.0 6.75 0.1  PM 5K06F1D
EF ES 90 450.0  -  470.0 7.63 0.1  PM 9K84F1D

Output power listed is maximum ERP. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 60 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

EF: This device may contain functions that are not operational in U.S Territories except as noted in the filing. This grant has extended frequencies as noted in the filing and Section 2.927(b) applies to this authorization.
ES: This equipment is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of channel bandwidth.

FCC ID 2A3MU-NBASE TCB Grant #2

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: 07/13/2026

Application Dated: 07/10/2026
Shanghai EFIX Geomatics Co., Ltd
Room 1137, Area D, 11th Floor, Building 1,
No. 158, Shuanglian Road, Qingpu District,
Shanghai,
China
 
Attention: Glenn Chu , Certificate 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:  2A3MU-NBASE
Name of Grantee:  Shanghai EFIX Geomatics Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Geodetic GNSS Receiver
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00191  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 60 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

FCC ID 2A3MU-NBASE EAS Grant #2

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Shanghai EFIX Geomatics Co., Ltd
Room 1137, Area D, 11th Floor, Building 1, No. 158, Shuanglian Road, Qingpu District,
Shanghai,
China 		  Date of Grant: 07/13/2026

Application Dated: 07/13/2026
 
Attention: Glenn Chu , Certificate 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:  2A3MU-NBASE
Name of Grantee:  Shanghai EFIX Geomatics Co., Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Geodetic GNSS Receiver
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.00191  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 60 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.



Mail To:


EA776917

FCC ID 2A3MU-NBASE EAS Grant #3

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Shanghai EFIX Geomatics Co., Ltd
Room 1137, Area D, 11th Floor, Building 1, No. 158, Shuanglian Road, Qingpu District,
Shanghai,
China 		  Date of Grant: 07/13/2026

Application Dated: 07/13/2026
 
Attention: Glenn Chu , Certificate 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:  2A3MU-NBASE
Name of Grantee:  Shanghai EFIX Geomatics Co., Ltd
Equipment Class: Digital Transmission System
Notes: Geodetic GNSS Receiver
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2412.0  -  2462.0 0.0227  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 60 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.



Mail To:


EA883526

FCC ID 2A3MU-NBASE TCB Grant #3

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: 07/13/2026

Application Dated: 07/10/2026
Shanghai EFIX Geomatics Co., Ltd
Room 1137, Area D, 11th Floor, Building 1,
No. 158, Shuanglian Road, Qingpu District,
Shanghai,
China
 
Attention: Glenn Chu , Certificate 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:  2A3MU-NBASE
Name of Grantee:  Shanghai EFIX Geomatics Co., Ltd
Equipment Class: Digital Transmission System
Notes: Geodetic GNSS Receiver
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2412.0  -  2462.0 0.0227  

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 60 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.