1. FCC ID
  2. CWW
  3. CWWDSDTUH50

FCC ID CWWDSDTUH50

UHF MOBILE AMPLIFIER

by Crescend Technologies LLC

Grantee Code: CWW   Product Code: DSDTUH50
Latest application date: 2018-09-17

FCC ID Device Details

FCC IDCWWDSDTUH50
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeCWW
Product CodeDSDTUH50
Applicant BusinessCrescend Technologies LLC 🇺🇸
Related Domains crescendtech.com
Equipment ClassUHF MOBILE AMPLIFIER
Test FirmTimco Engineering, Inc.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
450-454 MHzOriginal Equipment2018-09-17

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2019-03-16PDF 144.5 KB
Internal PhotosInternal Photos2019-03-16PDF 1.7 MB
External PhotosExternal Photos2018-09-17PDF 2.4 MB
Label and LocationID Label/Location Info2018-09-17PDF 244.1 KB
Test Setup PhotosTest Setup Photos2018-09-17PDF 449.9 KB
Test Report PT22Test Report2018-09-17PDF 1.2 MB
Test Report PT90Test Report2018-09-17PDF 1.4 MB
Attestation LetterAttestation Statements2018-09-17PDF 182.8 KB
Confidentiality Request LetterCover Letter(s)2018-09-17PDF 356.4 KB
POACover Letter(s)2018-09-17PDF 663.8 KB
MPE ReportRF Exposure Info2018-09-17PDF 191.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 16.5 KB
Schematics Metadata onlySchematicsPDF 42.2 KB
Circuit Description Metadata onlyOperational DescriptionPDF 66.2 KB
Op Desc OET Inq Tracking Number 885618 Metadata onlyOperational DescriptionPDF 164.6 KB
Op Desc OET Inq Tracking Number 925403 Metadata onlyOperational DescriptionPDF 164.6 KB
Parts List Metadata onlyParts List/Tune Up InfoPDF 10.6 KB
Tune-Up Procedure Metadata onlyParts List/Tune Up InfoPDF 37.9 KB

Application Information

Application IDM1UJs01Gk//fy9gbhRD7jw==
Final Action Date2018-09-17
Application PurposeOriginal Equipment
Applicant FRN0004288767
ModelDSDTUH50
Frequency Range450-454 MHz
Equipment ClassAMP - Amplifier
Device DescriptionUHF MOBILE AMPLIFIER
Responsible PartyJames Hougo, President, jhougo@crescendtech.com , 800-872-6233
Test FirmBruno Clavier, Timco Engineering, Inc., bruno@timcoengr.com , 352-472-5500
TCB EmailTEI@TIMCOENGR.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 ConfidentialityYes
Short-Term Confidentiality Date03/16/2019
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 CommentsOutput Power listed is rated conducted. The antenna used for this transmitter must be installed to provide a minimum separation of 2.05-m from any person, and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions, including antenna co-location requirements of § 1.1307(b)(3), for satisfying RF exposure compliance.

Applications

Application IDDatePurpose
M1UJs01Gk//fy9gbhRD7jw==2018-09-17Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmissionRules
450-454 MHz50AmpFXE9
450-454 MHz50AmpF1W9
450-454 MHz50AmpF2D9
450-454 MHz50AmpF7W9
450-454 MHz50AmpFXD9
454-455 MHz50AmpF1D22
454-455 MHz50AmpF1E22
454-455 MHz50AmpF3D22
454-455 MHz50AmpF3E22
454-455 MHz50AmpG3E22
454-455 MHz50AmpF1W22
454-455 MHz50AmpF2D22
454-455 MHz50AmpF7W22
454-455 MHz50AmpFXD22
454-455 MHz50AmpFXE22
456-460 MHz50AmpF1D22, 9
456-460 MHz50AmpF1E22, 9
456-460 MHz50AmpF3D22, 9
456-460 MHz50AmpF3E22, 9
456-460 MHz50AmpG3E22, 9
456-460 MHz50AmpF1W22, 9
456-460 MHz50AmpF2D22, 9
456-460 MHz50AmpF7W22, 9
456-460 MHz50AmpFXD22, 9
456-460 MHz50AmpFXE22, 9
460-462.538 MHz50AmpF1D9
460-462.538 MHz50AmpF1E9
460-462.538 MHz50AmpF3D9
460-462.538 MHz50AmpF3E9
460-462.538 MHz50AmpG3E9
460-462.538 MHz50AmpF1W9
462.738-467.538 MHz50AmpF1D9
462.738-467.538 MHz50AmpF1E9
462.738-467.538 MHz50AmpF3D9
462.738-467.538 MHz50AmpF3E9
462.738-467.538 MHz50AmpG3E9
462.738-467.538 MHz50AmpF1W9
467.738-470 MHz50AmpF1D9
467.738-470 MHz50AmpF1E9
467.738-470 MHz50AmpF3D9
467.738-470 MHz50AmpF3E9
467.738-470 MHz50AmpG3E9
467.738-470 MHz50AmpF1W9
470-512 MHz50AmpF1D22, 9
470-512 MHz50AmpF1E22, 9
470-512 MHz50AmpF3D22, 9
470-512 MHz50AmpF3E22, 9
470-512 MHz50AmpG3E22, 9
470-512 MHz50AmpF1W22, 9

Grants

TCB Grant - Application M1UJs01Gk//fy9gbhRD7jw==

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: 09/17/2018

Application Dated: 09/17/2018
Crescend Technologies LLC
140 East State Parkway
Schaumburg, IL 60173
 
Attention: James Hougo , President

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:  CWWDSDTUH50
Name of Grantee:  Crescend Technologies LLC
Equipment Class: Amplifier
Notes: UHF MOBILE AMPLIFIER
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
90 450.0  -  454.0 50.0  Amp F1D
90 450.0  -  454.0 50.0  Amp F1E
90 450.0  -  454.0 50.0  Amp F3D
90 450.0  -  454.0 50.0  Amp F3E
90 450.0  -  454.0 50.0  Amp G3E
90 450.0  -  454.0 50.0  Amp F1W
90 450.0  -  454.0 50.0  Amp F2D
90 450.0  -  454.0 50.0  Amp F7W
90 450.0  -  454.0 50.0  Amp FXD
90 450.0  -  454.0 50.0  Amp FXE
22 454.0  -  455.0 50.0  Amp F1D
22 454.0  -  455.0 50.0  Amp F1E
22 454.0  -  455.0 50.0  Amp F3D
22 454.0  -  455.0 50.0  Amp F3E
22 454.0  -  455.0 50.0  Amp G3E
22 454.0  -  455.0 50.0  Amp F1W
22 454.0  -  455.0 50.0  Amp F2D
22 454.0  -  455.0 50.0  Amp F7W
22 454.0  -  455.0 50.0  Amp FXD
22 454.0  -  455.0 50.0  Amp FXE
22, 90 456.0  -  460.0 50.0  Amp F1D
22, 90 456.0  -  460.0 50.0  Amp F1E
22, 90 456.0  -  460.0 50.0  Amp F3D
22, 90 456.0  -  460.0 50.0  Amp F3E
22, 90 456.0  -  460.0 50.0  Amp G3E
22, 90 456.0  -  460.0 50.0  Amp F1W
22, 90 456.0  -  460.0 50.0  Amp F2D
22, 90 456.0  -  460.0 50.0  Amp F7W
22, 90 456.0  -  460.0 50.0  Amp FXD
22, 90 456.0  -  460.0 50.0  Amp FXE
90 460.0  -  462.5375 50.0  Amp F1D
90 460.0  -  462.5375 50.0  Amp F1E
90 460.0  -  462.5375 50.0  Amp F3D
90 460.0  -  462.5375 50.0  Amp F3E
90 460.0  -  462.5375 50.0  Amp G3E
90 460.0  -  462.5375 50.0  Amp F1W
90 462.7375  -  467.5375 50.0  Amp F1D
90 462.7375  -  467.5375 50.0  Amp F1E
90 462.7375  -  467.5375 50.0  Amp F3D
90 462.7375  -  467.5375 50.0  Amp F3E
90 462.7375  -  467.5375 50.0  Amp G3E
90 462.7375  -  467.5375 50.0  Amp F1W
90 467.7375  -  470.0 50.0  Amp F1D
90 467.7375  -  470.0 50.0  Amp F1E
90 467.7375  -  470.0 50.0  Amp F3D
90 467.7375  -  470.0 50.0  Amp F3E
90 467.7375  -  470.0 50.0  Amp G3E
90 467.7375  -  470.0 50.0  Amp F1W
22, 90 470.0  -  512.0 50.0  Amp F1D
22, 90 470.0  -  512.0 50.0  Amp F1E
22, 90 470.0  -  512.0 50.0  Amp F3D
22, 90 470.0  -  512.0 50.0  Amp F3E
22, 90 470.0  -  512.0 50.0  Amp G3E
22, 90 470.0  -  512.0 50.0  Amp F1W

Output Power listed is rated conducted. The antenna used for this transmitter must be installed to provide a minimum separation of 2.05-m from any person, and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions, including antenna co-location requirements of § 1.1307(b)(3), for satisfying RF exposure compliance.

EAS Grant - Application M1UJs01Gk//fy9gbhRD7jw==

COPY FEDERAL COMMUNICATIONS
COMMISSION
WASHINGTON, D.C. 20554

GRANT OF EQUIPMENT
AUTHORIZATION		 COPY
Certification

Crescend Technologies LLC
140 East State Parkway
Schaumburg, IL 60173
United States 		  Date of Grant: 09/17/2018

Application Dated: 09/17/2018
 
Attention: James Hougo , President

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:  CWWDSDTUH50
Name of Grantee:  Crescend Technologies LLC
Equipment Class: Amplifier
Notes: UHF MOBILE AMPLIFIER
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
90 450.0  -  454.0 50.0  Amp F1D
90 450.0  -  454.0 50.0  Amp F1E
90 450.0  -  454.0 50.0  Amp F3D
90 450.0  -  454.0 50.0  Amp F3E
90 450.0  -  454.0 50.0  Amp G3E
90 450.0  -  454.0 50.0  Amp F1W
90 450.0  -  454.0 50.0  Amp F2D
90 450.0  -  454.0 50.0  Amp F7W
90 450.0  -  454.0 50.0  Amp FXD
90 450.0  -  454.0 50.0  Amp FXE
22 454.0  -  455.0 50.0  Amp F1D
22 454.0  -  455.0 50.0  Amp F1E
22 454.0  -  455.0 50.0  Amp F3D
22 454.0  -  455.0 50.0  Amp F3E
22 454.0  -  455.0 50.0  Amp G3E
22 454.0  -  455.0 50.0  Amp F1W
22 454.0  -  455.0 50.0  Amp F2D
22 454.0  -  455.0 50.0  Amp F7W
22 454.0  -  455.0 50.0  Amp FXD
22 454.0  -  455.0 50.0  Amp FXE
22, 90 456.0  -  460.0 50.0  Amp F1D
22, 90 456.0  -  460.0 50.0  Amp F1E
22, 90 456.0  -  460.0 50.0  Amp F3D
22, 90 456.0  -  460.0 50.0  Amp F3E
22, 90 456.0  -  460.0 50.0  Amp G3E
22, 90 456.0  -  460.0 50.0  Amp F1W
22, 90 456.0  -  460.0 50.0  Amp F2D
22, 90 456.0  -  460.0 50.0  Amp F7W
22, 90 456.0  -  460.0 50.0  Amp FXD
22, 90 456.0  -  460.0 50.0  Amp FXE
90 460.0  -  462.5375 50.0  Amp F1D
90 460.0  -  462.5375 50.0  Amp F1E
90 460.0  -  462.5375 50.0  Amp F3D
90 460.0  -  462.5375 50.0  Amp F3E
90 460.0  -  462.5375 50.0  Amp G3E
90 460.0  -  462.5375 50.0  Amp F1W
90 462.7375  -  467.5375 50.0  Amp F1D
90 462.7375  -  467.5375 50.0  Amp F1E
90 462.7375  -  467.5375 50.0  Amp F3D
90 462.7375  -  467.5375 50.0  Amp F3E
90 462.7375  -  467.5375 50.0  Amp G3E
90 462.7375  -  467.5375 50.0  Amp F1W
90 467.7375  -  470.0 50.0  Amp F1D
90 467.7375  -  470.0 50.0  Amp F1E
90 467.7375  -  470.0 50.0  Amp F3D
90 467.7375  -  470.0 50.0  Amp F3E
90 467.7375  -  470.0 50.0  Amp G3E
90 467.7375  -  470.0 50.0  Amp F1W
22, 90 470.0  -  512.0 50.0  Amp F1D
22, 90 470.0  -  512.0 50.0  Amp F1E
22, 90 470.0  -  512.0 50.0  Amp F3D
22, 90 470.0  -  512.0 50.0  Amp F3E
22, 90 470.0  -  512.0 50.0  Amp G3E
22, 90 470.0  -  512.0 50.0  Amp F1W

Output Power listed is rated conducted. The antenna used for this transmitter must be installed to provide a minimum separation of 2.05-m from any person, and must not be co-located or operating in conjunction with any other antenna or transmitter. Users and installers must be provided with antenna installation instructions and transmitter operating conditions, including antenna co-location requirements of § 1.1307(b)(3), for satisfying RF exposure compliance.



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