1. FCC ID
  2. PX8
  3. PX8RXA37

FCC ID PX8RXA37

700MHz/800MHz Public Safety Bi-directional Amplifier

by Comba Telecom Network Systems Limited

Grantee Code: PX8   Product Code: RXA37
Latest application date: 2020-07-21

FCC ID Device Details

FCC IDPX8RXA37
Mirrorsfcc.id | gov | fccid.ai
Grantee CodePX8
Product CodeRXA37
Applicant BusinessComba Telecom Network Systems Limited 🇨🇳
Related Domains comba-network.com sgs.com
Equipment Class700MHz/800MHz Public Safety Bi-directional Amplifier
Test FirmSGS-CSTC Standards Technical Services Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
769-775 MHzOriginal Equipment2020-07-21

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2020-07-21PDF 2.3 MB
Internal photoInternal Photos2020-07-21PDF 2.5 MB
External PhotosExternal Photos2020-07-21PDF 831.8 KB
LabelID Label/Location Info2020-07-21PDF 99.2 KB
Test setup photoTest Setup Photos2020-07-21PDF 134 KB
Test ReportTest Report2020-07-21PDF 5.8 MB
Attestation letterAttestation Statements2020-07-21PDF 54.5 KB
Applicant_Declaration_LetterCover Letter(s)2020-07-21PDF 122.1 KB
Confidentiality letterCover Letter(s)2020-07-21PDF 249.1 KB
POACover Letter(s)2020-07-21PDF 307.2 KB
MPE ReportRF Exposure Info2020-07-21PDF 134 KB
Block Diagram Metadata onlyBlock DiagramPDF 84.7 KB
Schematic Metadata onlySchematicsPDF 2.2 MB
Operational Description Metadata onlyOperational DescriptionPDF 243.5 KB
Tun Up Info Metadata onlyParts List/Tune Up InfoPDF 1.1 MB

Application Information

Application IDW6+L0tqqLkf39ZFDnjuSrw==
Final Action Date2020-07-21
Application PurposeOriginal Equipment
Applicant FRN0006794697
ModelRXA37
Frequency Range769-775 MHz
Equipment ClassB9A - Part 90 Class A Industrial Booster (non-SMR)
Device Description700MHz/800MHz Public Safety Bi-directional Amplifier
Responsible PartyRonin Gong, Director, gongwei@comba-network.com , +86 2028390000
Technical ContactKobe Jian, SGS-CSTC Standards Technical Services Co., Ltd, Kobe.Jian@sgs.com , 86 20 82155314
Non-Technical ContactJune Chen, SGS-CSTC Standards Technical Services Co., Ltd, june-yj.chen@sgs.com , 86 20 82155318
Test FirmKobe Jian, SGS-CSTC Standards Technical Services Co., Ltd., kobe.jian@sgs.com , 86-0-20-82155314
TCB EmailUSCTS.TCB@SGS.COM
TCB ScopeB2: 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)
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsClass A signal booster. Power output is conducted. The intended use is for industrial use and will not be sold to the general public. Professional installation is required. The antenna(s) used for this transmitter are to be fixed mounted on indoor structures. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 31.2 cm from all persons and must not transmit simultaneously with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Applications

Application IDDatePurpose
W6+L0tqqLkf39ZFDnjuSrw==2020-07-21Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRules
769-775 MHz4.26AmpF1E9
769-775 MHz4.46AmpF1E9
769-775 MHz4.36AmpF3E9
769-775 MHz4.46AmpF3E9
799-805 MHz1.2AmpF3E9
799-805 MHz1.22AmpF3E9
799-805 MHz1.14AmpF1E9
799-805 MHz1.07AmpF1E9
806-817 MHz0.93AmpF1E9
806-817 MHz1AmpF3E9
851-862 MHz4.26AmpF1E9
851-862 MHz4.36AmpF1E9
851-862 MHz4.46AmpF3E9
851-862 MHz4.36AmpF3E9

Grants

TCB Grant - Application W6+L0tqqLkf39ZFDnjuSrw==

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

  SGS North America, Inc.
620 Old Peachtree Road NW Suite 100
Suwanee, GA 30024
 Date of Grant: 07/21/2020

Application Dated: 07/21/2020
Comba Telecom Network Systems Limited
Flat/Rm 10, 3/F, Bio-Informatics Ctr, 2 Science
Park West Avenue, HK Science Park
HongKong, 510663
China
 
Attention: Ronin Gong , Director

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:  PX8RXA37
Name of Grantee:  Comba Telecom Network Systems Limited
Equipment Class: Part 90 Class A Industrial Booster (non-SMR)
Notes: 700MHz/800MHz Public Safety Bi-directional Amplifier
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
90 806.0  -  817.0 0.97  Amp F1E
90 806.0  -  817.0 0.93  Amp F1E
90 806.0  -  817.0 1.0  Amp F3E
90 851.0  -  862.0 4.26  Amp F1E
90 851.0  -  862.0 4.36  Amp F1E
90 851.0  -  862.0 4.46  Amp F3E
90 851.0  -  862.0 4.36  Amp F3E
90 799.0  -  805.0 1.14  Amp F1E
90 799.0  -  805.0 1.07  Amp F1E
90 799.0  -  805.0 1.2  Amp F3E
90 799.0  -  805.0 1.22  Amp F3E
90 769.0  -  775.0 4.26  Amp F1E
90 769.0  -  775.0 4.46  Amp F1E
90 769.0  -  775.0 4.36  Amp F3E
90 769.0  -  775.0 4.46  Amp F3E

Class A signal booster. Power output is conducted. The intended use is for industrial use and will not be sold to the general public. Professional installation is required. The antenna(s) used for this transmitter are to be fixed mounted on indoor structures. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 31.2 cm from all persons and must not transmit simultaneously with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

EAS Grant - Application W6+L0tqqLkf39ZFDnjuSrw==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Comba Telecom Network Systems Limited
Flat/Rm 10, 3/F, Bio-Informatics Ctr, 2 Science Park West Avenue, HK Science Park
HongKong, 510663
China 		  Date of Grant: 07/21/2020

Application Dated: 07/21/2020
 
Attention: Ronin Gong , Director

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:  PX8RXA37
Name of Grantee:  Comba Telecom Network Systems Limited
Equipment Class: Part 90 Class A Industrial Booster (non-SMR)
Notes: 700MHz/800MHz Public Safety Bi-directional Amplifier
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
90 806.0  -  817.0 0.97  Amp F1E
90 806.0  -  817.0 0.93  Amp F1E
90 806.0  -  817.0 1.0  Amp F3E
90 851.0  -  862.0 4.26  Amp F1E
90 851.0  -  862.0 4.36  Amp F1E
90 851.0  -  862.0 4.46  Amp F3E
90 851.0  -  862.0 4.36  Amp F3E
90 799.0  -  805.0 1.14  Amp F1E
90 799.0  -  805.0 1.07  Amp F1E
90 799.0  -  805.0 1.2  Amp F3E
90 799.0  -  805.0 1.22  Amp F3E
90 769.0  -  775.0 4.26  Amp F1E
90 769.0  -  775.0 4.46  Amp F1E
90 769.0  -  775.0 4.36  Amp F3E
90 769.0  -  775.0 4.46  Amp F3E

Class A signal booster. Power output is conducted. The intended use is for industrial use and will not be sold to the general public. Professional installation is required. The antenna(s) used for this transmitter are to be fixed mounted on indoor structures. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 31.2 cm from all persons and must not transmit simultaneously with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.



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