FCC ID 2BTDL-BMRTK
Real Time Kinematic with LoRa
by Kunshan Lantuo Intelligent Robot Co., Ltd
Grantee Code: 2BTDL Product Code: BMRTK
Latest application date: 2026-03-27
FCC ID Device Details
| FCC ID | 2BTDL-BMRTK |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BTDL |
| Product Code | BMRTK |
| Applicant Business | Kunshan Lantuo Intelligent Robot Co., Ltd 🇨🇳 |
| Related Domains |  lantotech.com  fccusagent.com |
| Equipment Class | Real Time Kinematic with LoRa |
| Test Firm | TUV SUD Products Testing (Shanghai) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 904.125-926.125 MHz | Original Equipment | 2026-03-27 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual Part 1 | Users Manual | 2026-03-27 | PDF 3.5 MB |
| User Manual Part 2 | Users Manual | 2026-03-27 | PDF 2.5 MB |
| Internal Photos | Internal Photos | 2026-09-13 | PDF 4.3 MB |
| External Photos | External Photos | 2026-03-27 | PDF 3 MB |
| Label and Location | ID Label/Location Info | 2026-03-27 | PDF 208.5 KB |
| Test Setup Photos | Test Setup Photos | 2026-03-27 | PDF 857 KB |
| Antenna Specification | Test Report | 2026-03-27 | PDF 476.1 KB |
| RF Test Report | Test Report | 2026-03-27 | PDF 5.3 MB |
| Attestation Statements of US Agent | Attestation Statements | 2026-03-27 | PDF 307.5 KB |
| Covered Equipment Attestation | Attestation Statements | 2026-03-27 | PDF 220.8 KB |
| FCC Agent Authorisation Letter | Cover Letter(s) | 2026-03-27 | PDF 169.9 KB |
| FCC Confidentiality Letter | Cover Letter(s) | 2026-03-27 | PDF 178.6 KB |
| Statement of disabled RF chip E220-900T22S by software | Cover Letter(s) | 2026-03-27 | PDF 578.5 KB |
| MPE Report | RF Exposure Info | 2026-03-27 | PDF 1.2 MB |
| Block Diagram Metadata only | Block Diagram | PDF 119.7 KB | |
| PCB Layout Metadata only | Schematics | PDF 607.4 KB | |
| Schematics Metadata only | Schematics | PDF 535.6 KB | |
| E220-900T22S LoRa Module Datasheet Metadata only | Operational Description | PDF 1.9 MB | |
| Operational Description Metadata only | Operational Description | PDF 63.8 KB |
Application Information
| Application ID | vJsCBC1t6HXN4L/8a9vQcw== |
|---|---|
| Final Action Date | 2026-03-27 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037688223 |
| Model | BMRTK |
| Frequency Range | 904.125-926.125 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Real Time Kinematic with LoRa |
| Responsible Party | Xiaoqiang Liu, xqliu@lantotech.com , 15123511045 |
| Technical Contact | Xiaoqiang Liu, Kunshan Lantuo Intelligent Robot Co., Ltd, xqliu@lantotech.com |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 708-571-3148 |
| Test Firm | Yi Ba, TUV SUD Products Testing (Shanghai) Co., Ltd., yi.ba@tuvsud.com  , 86-21-6140-0132 |
| TCB Email | zhining.zhang@tuvsud.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| 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 |
|---|---|---|
| vJsCBC1t6HXN4L/8a9vQcw== | 2026-03-27 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 904.125-926.125 MHz | 0.00249 | 15C |
Grants
TCB Grant - Application vJsCBC1t6HXN4L/8a9vQcw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV SUD BABT UNLIMITED Octagon House, Concorde Way Segensworth North Fareham, PO15 5RL United Kingdom |
Date of Grant: 03/27/2026 Application Dated: 03/16/2026 |
| Kunshan Lantuo Intelligent Robot Co., Ltd |
| 2F, Room 2, No. 179, Waihejing Road, |
| Kunshan Development Zone Comprehensive Bond |
| KunShan, Jiangsu, China |
| Attention: Xiaoqiang Liu , 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: | 2BTDL-BMRTK |
| Name of Grantee: | Kunshan Lantuo Intelligent Robot Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Real Time Kinematic with LoRa |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 904.125 - 926.125 | 0.00249 |
| Power listed is peak conducted output power. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons to satisfy the requirements of 2.1091. End-users must be provided with transmitter operation conditions for satisfying RF exposure compliance. |