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  3. X3R-I36

FCC ID X3R-I36

DC/DC converter for use in photovoltaic applications

by Ampt LLC

Grantee Code: X3R   Product Code: I36
Latest application date: 2025-09-22

FCC ID Device Details

FCC IDX3R-I36
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeX3R
Product CodeI36
Applicant BusinessAmpt LLC 🇺🇸
Related Domains ampt.com
Equipment ClassDC/DC converter for use in photovoltaic applications
Test FirmIntertekTesting Services NA Inc.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2410-2475.5 MHzOriginal Equipment2025-09-22

Exhibits

DocumentTypeAvailableFile
ManualUsers Manual2026-03-18PDF 1.8 MB
External PhotosExternal Photos2026-03-18PDF 752.1 KB
LabelID Label/Location Info2025-09-22PDF 328.7 KB
Label LocationID Label/Location Info2025-09-22PDF 2.5 MB
Test Setup PhotosTest Setup Photos2026-03-18PDF 922.6 KB
Antenna ReportTest Report2025-09-22PDF 626.8 KB
Test ReportTest Report2025-09-22PDF 4.3 MB
Covered List AttestationAttestation Statements2025-09-22PDF 45.5 KB
US Representative AttestationAttestation Statements2025-09-22PDF 47.1 KB
Confidentiality RequestCover Letter(s)2025-09-22PDF 70.6 KB
Letter of AgencyCover Letter(s)2025-09-22PDF 38.4 KB
RF ExhibitRF Exposure Info2025-09-22PDF 1.3 MB
Internal Photos Metadata onlyInternal PhotosPDF 651.7 KB
Block Diagram Metadata onlyBlock DiagramPDF 187.7 KB
Schematics Metadata onlySchematicsPDF 467.8 KB
Covered List Justification for software Metadata onlyOperational DescriptionPDF 53.5 KB
Operational Description Metadata onlyOperational DescriptionPDF 81.4 KB

Application Information

Application IDoPk33odSJvZFTgJjakt0Hg==
Final Action Date2025-09-22
Application PurposeOriginal Equipment
Applicant FRN0018833475
ModelI36
Frequency Range2410-2475.5 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionDC/DC converter for use in photovoltaic applications
Responsible PartyRobin Richardson, robin.richardson@ampt.com , 970.372.6960
Test FirmKathleen Rutt, IntertekTesting Services NA Inc., Kathleen.Rutt@Intertek.com , 8132336684
TCB Emailtcb_admin@intertek.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
oPk33odSJvZFTgJjakt0Hg==2025-09-22Original Equipment

Equipment Authorization

FrequencyOutputRules
2410-2475.5 MHz0.00215C

Grants

TCB Grant - Application oPk33odSJvZFTgJjakt0Hg==

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

  Intertek Testing Services NA, Inc.
70 Codman Hill Road
Boxborough, MA 01719
Date of Grant: 09/22/2025

Application Dated: 09/19/2025
Ampt LLC
4850 Innovation Drive
Fort Collins, CO 80525
 
Attention: Robin Richardson , Program 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:  X3R-I36
Name of Grantee:  Ampt LLC
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: DC/DC converter for use in photovoltaic applications
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2410.0  -  2475.5 0.002  

Output power is listed as conducted