1. FCC ID
  2. 2AVZ4
  3. 2AVZ4-BUTTER-BOT

FCC ID 2AVZ4-BUTTER-BOT

BUTTER BOT

by CircuitMess d.o.o.

Grantee Code: 2AVZ4   Product Code: BUTTERBOT
Latest application date: 2026-03-25

FCC ID Device Details

FCC ID2AVZ4-BUTTER-BOT
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AVZ4
Product CodeBUTTERBOT
Applicant BusinessCircuitMess d.o.o. 🇭🇷
Related Domains circuitmess.com lobos-lowa.com
Equipment ClassBUTTER BOT
Test FirmShenzhen ZKT Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2412-2462 MHzOriginal Equipment2026-03-25

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2026-09-21PDF 875.3 KB
Internal PhotosInternal Photos2026-09-21PDF 3.1 MB
External PhotosExternal Photos2026-09-21PDF 1.7 MB
LabelID Label/Location Info2026-03-25PDF 225.9 KB
Test Setup PhotosTest Setup Photos2026-09-21PDF 1.4 MB
Antenna ReportTest Report2026-03-25PDF 575.7 KB
Test Report 2.4G WIFITest Report2026-03-25PDF 5.5 MB
Test Report BLETest Report2026-03-25PDF 2.9 MB
Attestation Statements-KasperskyAttestation Statements2026-03-25PDF 124 KB
Attestation Statements-Not CoveredAttestation Statements2026-03-25PDF 69.3 KB
US AgentAttestation Statements2026-03-25PDF 89.2 KB
Confidentiality RequestCover Letter(s)2026-03-25PDF 70.3 KB
POACover Letter(s)2026-03-25PDF 64.9 KB
RF ExposureRF Exposure Info2026-03-25PDF 163.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 121.8 KB
Schematics Metadata onlySchematicsPDF 1.1 MB
Operation Description Metadata onlyOperational DescriptionPDF 87.8 KB

Application Information

Application IDJM5VXfmVmXd+UOlHL435wA==
Final Action Date2026-03-25
Application PurposeOriginal Equipment
Applicant FRN0028859866
ModelBUTTER-BOT
Frequency Range2412-2462 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionBUTTER BOT
Responsible PartyAlbert Gajsak, albert@circuitmess.com , +3859214884876
Non-Technical ContactHarley Li, LOBOS IOWA INC, info@lobos-lowa.com , 8188180538
Test FirmLake Xie, Shenzhen ZKT Technology Co., Ltd., zkt@zkt-lab.com , 86-13620010775
TCB Emailjoe_chew@derycom-us.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
JM5VXfmVmXd+UOlHL435wA==2026-03-25Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001615C
2412-2462 MHz0.00515C

Grants

TCB Grant - Application JM5VXfmVmXd+UOlHL435wA==

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

  DERYCOM CERTIFICATION SERVICES, INC.
1100 Falcon Avenue
Glencoe, MN 55336
Date of Grant: 03/25/2026

Application Dated: 03/25/2026
CircuitMess d.o.o.
Maksimilijana Vrhovca 11
Karlovac, 47000
Croatia
 
Attention: Albert Gajsak , CEO & co-founder

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:  2AVZ4-BUTTER-BOT
Name of Grantee:  CircuitMess d.o.o.
Equipment Class: Digital Transmission System
Notes: BUTTER BOT
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0016  
15C 2412.0  -  2462.0 0.005  

Output power listed is conducted power. This device contains 20 and 40 MHz signal bandwidth.