FCC ID 2AOFDQB20
QB20 Series LoRa Module
by Zhejiang Lierda Internet of Things Technology Co., Ltd.
Grantee Code: 2AOFD Product Code: QB20
Latest application date: 2024-12-11
FCC ID Device Details
| FCC ID | 2AOFDQB20 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AOFD |
| Product Code | QB20 |
| Applicant Business | Zhejiang Lierda Internet of Things Technology Co., Ltd. 🇨🇳 |
| Related Domains |  lierda.com |
| Equipment Class | QB20 Series LoRa Module |
| Test Firm | Shenzhen Morlab Communications Technology Co. Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 902.2-927.8 MHz | Original Equipment | 2024-12-11 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| UM | Users Manual | 2025-06-10 | PDF 1.2 MB |
| Internal Photos | Internal Photos | 2025-06-10 | PDF 237.1 KB |
| External Photos | External Photos | 2025-06-10 | PDF 120.9 KB |
| Label & Location | ID Label/Location Info | 2024-12-11 | PDF 211.5 KB |
| Test Setup Photos_DSS | Test Setup Photos | 2025-06-10 | PDF 656.4 KB |
| Antenna_spec | Test Report | 2024-12-11 | PDF 1.6 MB |
| SZ24040151W01_Lierda_L-LRMQB20-97NN4_LoRa_FHSS | Test Report | 2024-12-11 | PDF 3.3 MB |
| Attestation_Letter_COVERED_EQUIPMENT | Attestation Statements | 2024-12-11 | PDF 133.3 KB |
| Attestation_Letter_US_AGENT | Attestation Statements | 2024-12-11 | PDF 174.1 KB |
| Confidentiality | Cover Letter(s) | 2024-12-11 | PDF 123.1 KB |
| FCC_Modular_request_letter | Cover Letter(s) | 2024-12-11 | PDF 55 KB |
| POA | Cover Letter(s) | 2024-12-11 | PDF 88.7 KB |
| SZ24040151S01_Lierda_L-LRMQB20-97NN4_FCC_RF Exposure | RF Exposure Info | 2024-12-11 | PDF 396.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 44 KB | |
| Schematic Metadata only | Schematics | PDF 179.3 KB | |
| OP Metadata only | Operational Description | PDF 65.1 KB |
Application Information
| Application ID | 9KeSgUPCbtGFbUattM1yag== |
|---|---|
| Final Action Date | 2024-12-11 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027026012 |
| Model | QB20 |
| Frequency Range | 902.2-927.8 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | QB20 Series LoRa Module |
| Responsible Party | LvJing Qiu, Certified Engineer, qlj@lierda.com , 86-18067988373 |
| Test Firm | Mr. Su Feng, Shenzhen Morlab Communications Technology Co. Ltd., Zx.sun@morlab.cn  , +86 755 36698566 |
| TCB Email | bentje.holger@phoenix-testlab.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 06/10/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Single Modular Approval |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power is maximum peak conducted. Modular Approval for mobile RF Exposure conditions, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| 9KeSgUPCbtGFbUattM1yag== | 2024-12-11 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 902.2-927.8 MHz | 0.0410200 | 15C |
Grants
TCB Grant - Application 9KeSgUPCbtGFbUattM1yag==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
PHOENIX TESTLAB GmbH Koenigswinkel 10 32825 Blomberg, Germany |
Date of Grant: 12/11/2024 Application Dated: 12/11/2024 |
| Zhejiang Lierda Internet of Things Technology Co., Ltd. |
| Room 1402, Building 1, No. 1326, Wenyi West Road |
| Cangqian street, Yuhang District |
| HangZhou, Zhejiang Prov., China |
| Attention: LvJing Qiu , Certified Engineer |
| 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: | 2AOFDQB20 |
| Name of Grantee: | Zhejiang Lierda Internet of Things Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | QB20 Series LoRa Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 902.2 - 927.8 | 0.04102 |
| Output power is maximum peak conducted. Modular Approval for mobile RF Exposure conditions, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. |
EAS Grant - Application 9KeSgUPCbtGFbUattM1yag==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Zhejiang Lierda Internet of Things Technology Co., Ltd. Room 1402, Building 1, No. 1326, Wenyi West Road Cangqian street, Yuhang District HangZhou, Zhejiang Prov., China |
Date of Grant: 12/11/2024 Application Dated: 12/11/2024 |
| Attention: LvJing Qiu , Certified Engineer |
| 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: | 2AOFDQB20 |
| Name of Grantee: | Zhejiang Lierda Internet of Things Technology Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | QB20 Series LoRa Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 902.2 - 927.8 | 0.04102 |
| Output power is maximum peak conducted. Modular Approval for mobile RF Exposure conditions, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. |
| Mail To: |