1. FCC ID
  2. 2AI28
  3. 2AI28-ET390R

FCC ID 2AI28-ET390R

Digital Circuit Breaker Finder

by Klein Tools Inc.

Grantee Code: 2AI28   Product Code: ET390R
Latest application date: 2026-07-24

FCC ID Device Details

FCC ID2AI28-ET390R
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AI28
Product CodeET390R
Applicant BusinessKlein Tools Inc. 🇺🇸
Related Domains kleintools.com
Equipment ClassDigital Circuit Breaker Finder
Test FirmIntertek Testing Services Shenzhen LTD., Guangzhou

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
915 MHzOriginal Equipment2026-07-24

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-07-24PDF 1.2 MB
Internal PhotosInternal Photos2026-07-24PDF 944.6 KB
External PhotosExternal Photos2026-07-24PDF 338.7 KB
Label Artwork and LocationID Label/Location Info2026-07-24PDF 475.6 KB
Test SetupTest Setup Photos2026-07-24PDF 275.4 KB
Test ReportTest Report2026-07-24PDF 267.7 KB
Agent AttestationAttestation Statements2026-07-24PDF 167 KB
Covered List AttestationAttestation Statements2026-07-24PDF 193.8 KB
Confidentiality RequestCover Letter(s)2026-07-24PDF 219.7 KB
Letter of AgencyCover Letter(s)2026-07-24PDF 122.3 KB
RF ExposureRF Exposure Info2026-07-24PDF 332.9 KB
Block Diagram Metadata onlyBlock DiagramPDF 100.4 KB
Circuit Diagram Metadata onlySchematicsPDF 266.5 KB
Covered List Justification Metadata onlyOperational DescriptionPDF 222.9 KB
Technical Description Metadata onlyOperational DescriptionPDF 268.9 KB

Application Information

Application IDib07YLj3eY8MCf4ZUDF3Og==
Final Action Date2026-07-24
Application PurposeOriginal Equipment
Applicant FRN0025719949
ModelET390R
Frequency Range915 MHz
Equipment ClassDXX - Part 15 Low Power Communication Device Transmitter
Device DescriptionDigital Circuit Breaker Finder
Responsible PartyRussell Goldmann II, rgoldmann@kleintools.com , 847-821-3305
Technical ContactRichard Liu, Intertek Testing Services Shenzhen Ltd.Guangzhou B, Richard.Liu@intertek.com , 86+20 82139889
Non-Technical ContactRuss Goldmann II, Klein Tools Inc., Rgoldmann@kleintools.com , +1-847-821-3305
Test FirmHolly Ou, Intertek Testing Services Shenzhen LTD., Guangzhou, Holly.ou@intertek.com , +86 21 50319089-232
TCB EmailTCB_Admin@intertek.com
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
Short-Term ConfidentialityNo
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
ib07YLj3eY8MCf4ZUDF3Og==2026-07-24Original Equipment

Equipment Authorization

FrequencyRules
915 MHz15C

Grants

TCB Grant - Application ib07YLj3eY8MCf4ZUDF3Og==

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: 07/24/2026

Application Dated: 07/24/2026
Klein Tools Inc.
450 Bond Street
Lincolnshire, IL 60069
 
Attention: Russell Goldmann II , Product Safety Engineering 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:  2AI28-ET390R
Name of Grantee:  Klein Tools Inc.
Equipment Class: Part 15 Low Power Communication Device Transmitter
Notes: Digital Circuit Breaker Finder
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 915.0  -  915.0