1. FCC ID
  2. 2BGHD
  3. 2BGHD-VAC11001

FCC ID 2BGHD-VAC11001

ERTU Cor Chain

by Chengdu Xiaochen Technology Co., Ltd

Grantee Code: 2BGHD   Product Code: VAC11001
Latest application date: 2026-07-27

FCC ID Device Details

FCC ID2BGHD-VAC11001
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BGHD
Product CodeVAC11001
Applicant BusinessChengdu Xiaochen Technology Co., Ltd 🇨🇳
Related Domains sunateight.com bridgeportadv.com
Equipment ClassERTU Cor Chain
Test FirmShenzhen Huaxia Testing Technology Co., Ltd

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-07-27

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2026-07-27PDF 950.4 KB
Internal photosInternal Photos2026-07-27PDF 943.4 KB
External photosExternal Photos2026-07-27PDF 3.6 MB
Label and label locationID Label/Location Info2026-07-27PDF 50.9 KB
Test setup photosTest Setup Photos2026-07-27PDF 582.8 KB
Antenna informationTest Report2026-07-27PDF 817.2 KB
Appendix test data BT LETest Report2026-07-27PDF 4.8 MB
Agent attestation letterAttestation Statements2026-07-27PDF 189.6 KB
Covered equipment letterAttestation Statements2026-07-27PDF 256.1 KB
Due digilence letterAttestation Statements2026-07-27PDF 260 KB
Confidentiality request letterCover Letter(s)2026-07-27PDF 254.5 KB
RF exposure evalulationRF Exposure Info2026-07-27PDF 274.4 KB
Block diagram Metadata onlyBlock DiagramPDF 13.7 KB
Schematic Metadata onlySchematicsPDF 62.4 KB
Operation description Metadata onlyOperational DescriptionPDF 797.1 KB

Application Information

Application IDHEaIou2v30xDmBjFuuZDUQ==
Final Action Date2026-07-27
Application PurposeOriginal Equipment
Applicant FRN0035439207
ModelVAC11001
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionERTU Cor Chain
Responsible PartyWan Zu, zu.wan@sunateight.com , +86-028-69652420
Non-Technical ContactYong Liu, Bridgeport Advisory LLC, yliu@bridgeportadv.com , (708)680-6688
Test FirmJack Ai, Shenzhen Huaxia Testing Technology Co., Ltd, szcqa@cqa-cert.com , +8613902988375
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
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
HEaIou2v30xDmBjFuuZDUQ==2026-07-27Original Equipment

Equipment Authorization

FrequencyOutputRules
2402-2480 MHz0.001615C

Grants

TCB Grant - Application HEaIou2v30xDmBjFuuZDUQ==

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

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 07/27/2026

Application Dated: 07/27/2026
Chengdu Xiaochen Technology Co., Ltd
3rd Floor, Building B6, Ganzhizhongguo Chengdu
Center, No.777 Huafu Avenue Shuangliu County,
Chengdu City, Sichuan province,,
China
 
Attention: Wan Zu , General 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:  2BGHD-VAC11001
Name of Grantee:  Chengdu Xiaochen Technology Co., Ltd
Equipment Class: Digital Transmission System
Notes: ERTU Cor Chain
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0016  

Power listed is maximum peak conducted output power. This filing meets the SAR threshold exclusion set forth in KDB 447498 and therefore can be used in mobile/portable configurations. The antenna used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures.