FCC ID 2BTKS-OTTER
OTTER DIVE COMPUTER
by Shenzhen Yiru Diving Equipment Company
Grantee Code: 2BTKS Product Code: OTTER
Latest application date: 2026-05-25
FCC ID Device Details
| FCC ID | 2BTKS-OTTER |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTKS |
| Product Code | OTTER |
| Applicant Business | Shenzhen Yiru Diving Equipment Company 🇨🇳 |
| Related Domains |  hyunturlee-commerce.com |
| Equipment Class | OTTER DIVE COMPUTER |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 0.115-0.205 MHz | Original Equipment | 2026-05-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual part1 | Users Manual | 2026-05-25 | PDF 4.7 MB |
| User manual part2 | Users Manual | 2026-05-25 | PDF 3.9 MB |
| Internal photos | Internal Photos | 2026-05-25 | PDF 734.8 KB |
| External photos | External Photos | 2026-05-25 | PDF 849.1 KB |
| ID label and location | ID Label/Location Info | 2026-05-25 | PDF 167.4 KB |
| Test Setup photo | Test Setup Photos | 2026-05-25 | PDF 483.7 KB |
| Antenna Specification | Test Report | 2026-05-25 | PDF 393.3 KB |
| Test report | Test Report | 2026-05-25 | PDF 1.6 MB |
| Attestation_Statement | Attestation Statements | 2026-05-25 | PDF 429.1 KB |
| Kaspersky Statement | Attestation Statements | 2026-05-25 | PDF 670 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-05-25 | PDF 1.4 MB |
| Us_Agent | Attestation Statements | 2026-05-25 | PDF 157.4 KB |
| Confidentiality | Cover Letter(s) | 2026-05-25 | PDF 539.9 KB |
| Letter Authorization | Cover Letter(s) | 2026-05-25 | PDF 146 KB |
| RF Exposure | RF Exposure Info | 2026-05-25 | PDF 440.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 49.3 KB | |
| Schematics Metadata only | Schematics | PDF 62.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 86.9 KB |
Application Information
| Application ID | DKYmaTlvRM5z+yNIMH3hQg== |
|---|---|
| Final Action Date | 2026-05-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037726643 |
| Model | OTTER |
| Frequency Range | 0.115-0.205 MHz |
| Equipment Class | DCD - Part 15 Low Power Transmitter Below 1705 kHz |
| Device Description | OTTER DIVE COMPUTER |
| Responsible Party | Jack bu, 986250419@qq.com  , 18906679427 |
| Technical Contact | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 4006883552 |
| Non-Technical Contact | Jianfeng Gao, Herland International Trading Inc, jianfenggao@hyunturlee-commerce.com , 001-909-772-1888 |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com , 400-688-3552 |
| TCB Email | elabscert@applus.com  |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| 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 |
|---|---|---|
| DKYmaTlvRM5z+yNIMH3hQg== | 2026-05-25 | Original Equipment |
Equipment Authorization
| Frequency | Rules |
|---|---|
| 0.115-0.205 MHz | 15C |
Grants
TCB Grant - Application DKYmaTlvRM5z+yNIMH3hQg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 05/25/2026 Application Dated: 05/25/2026 |
| Shenzhen Yiru Diving Equipment Company |
| Room 705, Building 4B, Huaqiang idea park, |
| Feng'en Road, Guangming district, |
| Shenzhen, Guangdong, China, China |
| Attention: Jack bu , |
| 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: | 2BTKS-OTTER |
| Name of Grantee: | Shenzhen Yiru Diving Equipment Company |
| Equipment Class: | Part 15 Low Power Transmitter Below 1705 kHz |
| Notes: | OTTER DIVE COMPUTER |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 0.115 - 0.205 |
| The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End-users must be provided with operating procedures for satisfying RF exposure compliance. |