FCC ID QOQ-GM270S
Bluetooth Low Energy (LE), and 802.15.4 Wireless Radio Module
by Silicon Laboratories Finland Oy
Grantee Code: QOQ Product Code: GM270S
Latest application date: 2025-12-15
FCC ID Device Details
| FCC ID | QOQ-GM270S |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | QOQ |
| Product Code | GM270S |
| Applicant Business | Silicon Laboratories Finland Oy 🇫🇮 |
| Related Domains |  silabs.com |
| Equipment Class | Bluetooth Low Energy (LE), and 802.15.4 Wireless Radio Module |
| Test Firm | TUV SUD Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2405-2480 MHz | Original Equipment | 2025-12-15 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual 1 bgm270s | Users Manual | 2026-02-10 | PDF 4.4 MB |
| User Manual 2 mgm270s | Users Manual | 2026-02-10 | PDF 4.4 MB |
| External Photos | External Photos | 2026-02-10 | PDF 680.4 KB |
| Label | ID Label/Location Info | 2025-12-15 | PDF 340.8 KB |
| Test Setup Photos 1 | Test Setup Photos | 2026-02-10 | PDF 991.7 KB |
| Test Setup Photos 2 | Test Setup Photos | 2026-02-10 | PDF 1.4 MB |
| ANT-2.4-CW-CT-xxx Data Sheet | Test Report | 2025-12-15 | PDF 302.7 KB |
| ANT-2.4-CW-CT-xxx Dimensional Drawing | Test Report | 2025-12-15 | PDF 158.3 KB |
| ANT-2.4-CW-CT-xxx Gain Plots | Test Report | 2025-12-15 | PDF 616.1 KB |
| Antenna - ANT-2.4-CW-CT-RPS | Test Report | 2025-12-15 | PDF 997.7 KB |
| GM270S - Integral Antenna Manufacturer Specification Metadata only | Test Report | 2025-12-15 | PDF 818.2 KB |
| Revised GM270S - Integral Antenna Manufacturer Specification | Test Report | 2025-12-15 | PDF 751.8 KB |
| Test Report 1 Part 1 | Test Report | 2025-12-15 | PDF 5 MB |
| Test Report 1 Part 2 | Test Report | 2025-12-15 | PDF 3.5 MB |
| Test Report 2 Part 1 | Test Report | 2025-12-15 | PDF 5 MB |
| Test Report 2 Part 2 | Test Report | 2025-12-15 | PDF 2 MB |
| xGM270S22A - Integral Antenna Report by Sasken Metadata only | Test Report | 2025-12-15 | PDF 2.1 MB |
| Covered List Attestation | Attestation Statements | 2025-12-15 | PDF 282.2 KB |
| US Agent Attestation | Attestation Statements | 2025-12-15 | PDF 230.3 KB |
| Confidentiality 1 | Cover Letter(s) | 2025-12-15 | PDF 171.7 KB |
| Modular Approval Letter | Cover Letter(s) | 2025-12-15 | PDF 150.6 KB |
| RF Report 1 | RF Exposure Info | 2025-12-15 | PDF 475.7 KB |
| RF Report 2 | RF Exposure Info | 2025-12-15 | PDF 279.3 KB |
| Internal Photos 1 Metadata only | Internal Photos | PDF 1.1 MB | |
| Internal Photos 2 (Antenna) Metadata only | Internal Photos | PDF 351.8 KB | |
| Block Diagram Metadata only | Block Diagram | PDF 252.6 KB | |
| PCB 1 Metadata only | Schematics | PDF 234.5 KB | |
| PCB 2 Metadata only | Schematics | PDF 792.3 KB | |
| Schematics Metadata only | Schematics | PDF 3.1 MB | |
| Op Desc 1 Metadata only | Operational Description | PDF 997.7 KB | |
| Op Desc 2 Metadata only | Operational Description | PDF 302.7 KB | |
| Op Desc 3 Metadata only | Operational Description | PDF 158.3 KB | |
| Op Desc 4 Metadata only | Operational Description | PDF 616.1 KB | |
| Op Desc 5 Metadata only | Operational Description | PDF 818.2 KB | |
| Op Desc 6 Metadata only | Operational Description | PDF 879.8 KB | |
| Op Desc 7 Metadata only | Operational Description | PDF 2.1 MB | |
| Op Desc 8 Metadata only | Operational Description | PDF 510.4 KB | |
| Operational Description - Antenna Jack Metadata only | Operational Description | PDF 879.8 KB | |
| Operational Description - Main Metadata only | Operational Description | PDF 510.4 KB | |
| BoM Metadata only | Parts List/Tune Up Info | PDF 222.8 KB |
Application Information
| Application ID | M0nmoOHYOzq7AcYCVynJrQ== |
|---|---|
| Final Action Date | 2025-12-15 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0007782659 |
| Model | GM270S |
| Frequency Range | 2405-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth Low Energy (LE), and 802.15.4 Wireless Radio Module |
| Responsible Party | Enrico Taddeo, enrico.taddeo@silabs.com , +358503237669 |
| Non-Technical Contact | Silicon Laboratories Inc. |
| Test Firm | Sandra Kitson-Wilms, TUV SUD Limited, Sandra.Kitson-Wilms@tuvsud.com  , 44-7831225502 |
| TCB Email | rick.hooper@tuvsud.com |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Single Modular Approval |
| 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 |
|---|---|---|
| M0nmoOHYOzq7AcYCVynJrQ== | 2025-12-15 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application M0nmoOHYOzq7AcYCVynJrQ==
| 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: 12/15/2025 Application Dated: 12/12/2025 |
| Silicon Laboratories Finland Oy |
| Alberga Business Park, Bertel Jungin aukio 3 |
| Espoo, 02600 Finland |
| Attention: Enrico Taddeo , Senior Certifications Lead |
| 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: | QOQ-GM270S |
| Name of Grantee: | Silicon Laboratories Finland Oy |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Low Energy (LE), and 802.15.4 Wireless Radio Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.0043 | 25.0 PM | F1D | |
| 15C | 2405.0 - 2480.0 | 0.0043 | 25.0 PM | G1D |
| Single modular approval. Output power is maximum conducted. The antenna(s) used for this transmitter must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi-transmitter product procedures. Grantee must provide installation and operating instructions for complying with FCC multi-transmitter product procedures. End-users and installers must be provided with transmitter operating conditions for satisfying RF exposure compliance. This module is approved in portable/mobile configurations with integral or external antenna specified in this filing. The minimum exception distances for portable use are as stated in the test report for RF exposure. The host integrators must follow the integration instructions provided by the module manufacturer and ensure that the final product is designed so to maintain the compliance with the FCC requirements, possibly by means of a technical assessment among others as generally recommended in the KDB Publication 996369 D04 |