FCC ID 2BYN5-KUMU-EB-1
Seacore
by Chengdu Haixian Technology Co., Ltd.
Grantee Code: 2BYN5 Product Code: KUMUEB1
Latest application date: 2026-10-15
FCC ID Device Details
| FCC ID | 2BYN5-KUMU-EB-1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BYN5 |
| Product Code | KUMUEB1 |
| Applicant Business | Chengdu Haixian Technology Co., Ltd. 🇨🇳 |
| Equipment Class | Seacore |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-10-15 |
| 2402-2480 MHz | Original Equipment | 2026-10-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2026-10-15 | PDF 949.7 KB |
| Internal Photos | Internal Photos | 2026-10-15 | PDF 911 KB |
| External Photos | External Photos | 2026-10-15 | PDF 542.3 KB |
| Label and location | ID Label/Location Info | 2026-10-15 | PDF 178.5 KB |
| Test Setup Photos | Test Setup Photos | 2026-10-15 | PDF 453.1 KB |
| Antenna specification | Test Report | 2026-10-15 | PDF 597.2 KB |
| CTA26092002801_Test Report-BLE FCC- 1M | Test Report | 2026-10-15 | PDF 2.9 MB |
| CTA26092002802_Test Report-BT FCC - 2DH5 | Test Report | 2026-10-15 | PDF 1.8 MB |
| FCC Appendix RF Test Data for BLE | Test Report | 2026-10-15 | PDF 2.6 MB |
| FCC Appendix RF Test Data for BT_Part1 | Test Report | 2026-10-15 | PDF 4.9 MB |
| FCC Appendix RF Test Data for BT_Part2 | Test Report | 2026-10-15 | PDF 1.5 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2026-10-15 | PDF 127.3 KB |
| USA-LocalRepLetter_V1.1 - 2BYN5-KUMU-EB-1 | Attestation Statements | 2026-10-15 | PDF 354.9 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2026-10-15 | PDF 105.7 KB |
| CTA26092002803_RF Exposure-info | RF Exposure Info | 2026-10-15 | PDF 778.7 KB |
| Block diagram Metadata only | Block Diagram | PDF 6.4 KB | |
| schematic Metadata only | Schematics | PDF 39.9 KB | |
| Operation Description Metadata only | Operational Description | PDF 130.8 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 148.6 KB |
Application Information
| Application ID | Uq8tumCSdQQWlwG8uDzyDg== |
|---|---|
| Final Action Date | 2026-10-15 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0039004064 |
| Model | KUMU-EB-1 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Seacore |
| Responsible Party | Haohao Xia, HX260602010920@126.com  , 18165740680 |
| Non-Technical Contact | Cindy Wu, HOORAY INDUSTRY LLC, cindynewhope@gmail.com  , (626) 910-5808 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| Uq8tumCSdQQWlwG8uDzyDg== | 2026-10-15 | Original Equipment |
| MMPfEP909I/a5Tm1tWgCoQ== | 2026-10-15 | Original Equipment |
Grants
TCB Grant - Application Uq8tumCSdQQWlwG8uDzyDg==
| 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: 10/15/2026 Application Dated: 10/15/2026 |
| Chengdu Haixian Technology Co., Ltd. |
| No.1, 17th Floor, Unit 2, Building 1, Phase 1, |
| Tianfu Haichuang Park, 619 Jicui Street, Xinglong |
| Subdistrict, Tianfu New Area, Sichuan, China |
| Attention: Haohao Xia , |
| 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: | 2BYN5-KUMU-EB-1 |
| Name of Grantee: | Chengdu Haixian Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Seacore |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.001 |
| Output Power listed is peak conducted. |
TCB Grant - Application MMPfEP909I/a5Tm1tWgCoQ==
| 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: 10/15/2026 Application Dated: 10/15/2026 |
| Chengdu Haixian Technology Co., Ltd. |
| No.1, 17th Floor, Unit 2, Building 1, Phase 1, |
| Tianfu Haichuang Park, 619 Jicui Street, Xinglong |
| Subdistrict, Tianfu New Area, Sichuan, China |
| Attention: Haohao Xia , |
| 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: | 2BYN5-KUMU-EB-1 |
| Name of Grantee: | Chengdu Haixian Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Seacore |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0005 |
| Output Power listed is peak conducted. |