FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. Laird Connectivity LLC/
  3. SQGBT900US

SQGBT900USIntelligent BT4.0 Dual Mode USB Dongle

Laird Connectivity LLC
Intelligent BT4.0 Dual Mode USB Dongle - FCC ID SQGBT900US - Laird Connectivity LLC
Click to zoom

Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Jan 13, 2015
Application Purpose
Original Equipment
Date of Application
Jan 11, 2015
Equipment Note
Intelligent BT4.0 Dual Mode USB Dongle
Frequency Range
2402.00000000 - 2480.00000000
Company
Laird Connectivity LLC
Country
United States

Documents & Files

Select a file to view

Users Manual

↗

Cover Letter(s)

↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗

Test Report

↗

Test Setup Photos

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Intelligent BTv4.0 Dual-Mode USB Dongle Part # BT900-US HARDWARE INTEGRATION GUIDE VERSION 1.0 Americas: +1-800-492-2320 Europe: +44-1628-858-940 Hong Kong: +852-2923-0610 Embedded Wireless Solutions Support Center: Embedded Wireless Solutions Support Center:Embedded Wireless Solutions Support Center: Embedded Wireless Solutions Support Center: http://ews http://ewshttp://ews http://ews- -- -support.lairdtech.com support.lairdtech.comsupport.lairdtech.com support.lairdtech.com BT900-US Hardware Integration Guide Intelligent BTv4.0 Dual Mode Module Embedded Wireless Solutions Support Embedded Wireless Solutions Support Embedded Wireless Solutions Support Embedded Wireless Solutions Support Center: Center: Center: Center: http://ews http://ewshttp://ews http://ews- -- -support.lairdtech.com support.lairdtech.comsupport.lairdtech.com support.lairdtech.com www.lairdtech.com/bluetooth Laird Technologies Americas: +1-800-492-2320 Europe: +44-1628-858-940 Hong Kong: +852 2923 0610 www.lairdtech.com/bluetooth BT900-US Hardware Integration Guide Intelligent BTv4.0 Dual Mode Module Embedded Wireless Solutions Support Embedded Wireless Solutions Support Embedded Wireless Solutions Support Embedded Wireless Solutions Support Center: Center: Center: Center: http://ews http://ewshttp://ews http://ews- -- -support.lairdtech.com support.lairdtech.comsupport.lairdtech.com support.lairdtech.com www.lairdtech.com/bluetooth Laird Technologies Americas: +1-800-492-2320 Europe: +44-1628-858-940 Hong Kong: +852 2923 0610 REVISION HISTORY Version VersionVersion Version Revision Date Revision DateRevision Date Revision Date Change History Change HistoryChange History Change History 1.0 Initial Version BT900-US Hardware Integration Guide Intelligent BTv4.0 Dual Mode Module Embedded Wireless Solutions Support Embedded Wireless Solutions Support Embedded Wireless Solutions Support Embedded Wireless Solutions Support Center: Center: Center: Center: http://ews http://ewshttp://ews http://ews- -- -support.lairdtech.com support.lairdtech.comsupport.lairdtech.com support.lairdtech.com www.lairdtech.com/bluetooth Laird Technologies Americas: +1-800-492-2320 Europe: +44-1628-858-940 Hong Kong: +852 2923 0610 CONTENTS Revision History ..................................................................................................................... 3 Contents ................................................................................................................................ 4 1 Overview and Key Features ................................................................................................ 5 1.1 Features & Benefits .......................................................................................................................................................... 5 1.2 Application Areas.............................................................................................................................................................. 5 2 Specification ..................................................................................................................... 6 2.1 Specification Summary ................................................................................................................................................... 6 3 FCC and IC Regulatory Statements ..................................................................................... 8 3.1 Power Exposure Information ........................................................................................................................................ 8 3.2 Federal Communication Commission Interference Statement ......................................................................... 8 3.3 Industry Canada statement ........................................................................................................................................... 9 4 EU Declarations of Conformity ........................................................................................... 9 4.1 BT900-US ............................................................................................................................................................................. 9 5 Ordering Information ...................................................................................................... 11 5.1 General Comments ......................................................................................................................................................... 11 6 Bluetooth SIG Qualification .............................................................................................. 11 Additional Assistance ................................................................................................................................................................. 12 BT900-US Hardware Integration Guide Intelligent BTv4.0 Dual Mode Module Embedded Wireless Solutions Support Embedded Wireless Solutions Support Embedded Wireless Solutions Support Embedded Wireless Solutions Support Center: Center: Center: Center: http://ews http://ewshttp://ews http://ews- -- -support.lairdtech.com support.lairdtech.comsupport.lairdtech.com support.lairdtech.com www.lairdtech.com/bluetooth Laird Technologies Americas: +1-800-492-2320 Europe: +44-1628-858-940 Hong Kong: +852 2923 0610 1 OVERVIEW AND KEY FEATURES BT900 Series modules from Laird Technologies make it easy to add Classic BT and Bluetooth Low Energy (BLE) functionality to small, portable, power-conscious devices, including those powered by batteries. The fully approved, programmable modules feature Laird’s innovative, event-driven smartBASIC programming language, which significantly reduces OEM development risk and speeds time to market. Based on the Cambridge Silicon Radio (CSR) 8811 silicon and a low power Cortex M3 microcontroller, the BT900 modules provide exceptionally low power consumption with outstanding wireless range, all within a compact footprint of 19 …

Text truncated - open the document above for the full version.

Cover Letter(s)

Date: 2014/12/15 Federal Communications Commission 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Product Certification Representative Authorization Letter FCC ID: SQGBT900US Product name: Intelligent BT4.0 Dual Mode USB Dongle To whom it may concern: We the undersigned, hereby authorize following person to act as our agent in the preparation of an application for equipment authorization of model BT900-US to the FCC Rules and Regulations. International Certification Corp. Address : No.3-1, Lane 6, Wen San 3rd St. Kwei Shan Hsiang, Tao Yuan Hsein 333, Taiwan (R.O.C.) Name : Gary Chang Job Title : Manager e-mail : [email protected] Webs We further certifies that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002(b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1998, 21 U.S.C. 835(a). This appointment also includes the authority to complete FCC Form 731 on our behalf and sign the application as an authorized agent. Applicant : Laird Technologies Address : 11160 Thompson Ave. / Lenexa, Kansas / 66219 / USA Signature : Name and Job Title. : Daniel Waters E-mail [email protected] Tel. 913-981-5712

Cover Letter(s)

Date: December 15, 2014 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Request for confidentiality FCC ID: SQGBT900US To whom it may concern: Short-term confidentiality Pursuant to DA 04-1705 of the Commission’s pubic notice, in order to comply with the marketing regulations in 47CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachments until 2015/6/15. ☒ Internal Photographs ☒ External Photographs ☒ User's manual ☒ Test Set up photo Permanent confidentiality Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant Hereby requests confidential treatment of information accompanying this Application As outlined below: ☒ Block Diagram ☒ Schematics ☒ Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Should you require any further information, please contact the undersigned. Thank you for your consideration in this matter. Applicant : Laird Technologies Address : 11160 Thompson Ave. / Lenexa, Kansas / 66219 / USA Signature : Name and Job Title. : Daniel Waters E-mail [email protected] Tel. 913-981-5712

External Photos

Project No.: EP442807-01 Page No. : 1 of 4 Photographs of EUT

ID Label/Location Info

BT900-US Label Drawing and Location

Internal Photos

Project No.: EP442807-01 Page No. : 2 of 4 Project No.: EP442807-01 Page No. : 3 of 4 Project No.: EP442807-01 Page No. : 4 of 4

RF Exposure Info

Report No.: FA442807-01 Page : 1 of 6 Report Version: Rev. 01 FCC RF Exposure Report FCC ID : SQGBT900US Equipment : Intelligent BT4.0 Dual Mode USB Dongle Model No. : BT900-US Brand Name : Laird Technologies Applicant : Laird Technologies Address : 11160 Thompson Ave., Lenexa, Kansas 66219, USA Standard : 47 CFR FCC Part 2.1093 Received Date : Dec. 10, 2014 Tested Date : Dec. 11 ~ Dec. 15, 2014 We, International Certification Corp., would like to declare that the tested sample has been evaluated and in compliance with the requirement of the above standards. The test results contained in this report refer exclusively to the product. It may be duplicated completely for legal use with the approval of the applicant. It shall not be reproduced except in full without the written approval of our laboratory. Approved & Reviewed by: Gary Chang / Manager Ty: XXX Report No.: FA442807-01 Page : 2 of 6 Report Version: Rev. 01 Table of Contents 1 RF EXPOSURE EVALUATION ............................................................................................................. 4 1.1 LIMITS FOR GENERAL POPULATION/UNCONTROLLED EXPOSURE............................................. 4 1.2 EVALUATION RESULTS ....................................................................................................................... 5 2 TEST LABORATORY INFORMATION ................................................................................................. 6 Report No.: FA442807-01 Page : 3 of 6 Report Version: Rev. 01 Release Record Report No. Version Description Issued Date FA442807-01 Rev. 01 Initial issue Jan. 07, 2015 Report No.: FA442807-01 Page : 4 of 6 Report Version: Rev. 01 1 RF EXPOSURE EVALUATION Human exposure to RF emissions from portable devices (47 CFR §2.1093), as defined by the FCC, must be evaluated with respect to the FCC-adopted limits for SAR. Evaluation of mobile devices, as defined by the FCC, may also be performed with respect to SAR limits, but in such cases it is usually simpler and more cost-effective to evaluate compliance with respect to field strength or power density limits. For certain devices that are designed to be used in both mobile and portable configurations similar to those described in 47 CFR §2.1091(d)(4), such as certain desktop phones and wireless modem modules, compliance for mobile configurations is also satisfied when the same device is evaluated for SAR compliance in portable configurations. 1.1 LIMITS FOR GENERAL POPULATION/UNCONTROLLED EXPOSURE Frequency (MHz) 5 10 15 20 25 Separation distance (mm) 150 39 77 116 155 194 SAR Test Exclusion Threshold (mW) 300 27 55 82 110 137 450 22 45 67 89 112 835 16 33 49 66 82 900 16 32 47 63 79 1500 12 24 37 49 61 1900 11 22 33 44 54 2450 10 19 29 38 48 3600 8 16 24 32 40 5200 7 13 20 26 33 5400 6 13 19 26 32 5800 6 12 19 25 31 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where •f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion Report No.: FA442807-01 Page : 5 of 6 Report Version: Rev. 01 1.2 EVALUATION RESULTS Maximum Conducted Output Power Result Condition RF Output Power (dBm) Modulation Mode Freq. (MHz) Peak Power (dBm) Average Power (dBm) Average Power (mW) Antenna Gain (dBi) BR-1Mbps 2402 6.03 5.82 3.82 0.5 BR-1Mbps 2441 7.21 7.08 5.11 0.5 BR-1Mbps 2480 8.04 7.95 6.24 0.5 EDR-2Mbps 2402 4.38 2.34 1.71 0.5 EDR-2Mbps 2441 5.92 4.01 2.52 0.5 EDR-2Mbps 2480 7.19 5.58 3.61 0.5 EDR-3Mbps 2402 4.70 2.33 1.71 0.5 EDR-3Mbps 2441 6.16 4.01 2.52 0.5 EDR-3Mbps 2480 7.32 5.54 3.58 0.5 LE-1Mbps 2402 5.84 5.28 3.37 0.5 LE-1Mbps 2440 7.14 6.68 4.66 0.5 LE-1Mbps 2480 8.17 7.89 6.15 0.5 [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] * [√f(GHz)] =6.24 / 5 * √2.480 = 1.965 < 3.0 SAR Test Exclusion Thresholds is < 10mW and 3.0 for separation distance 5mm. Therefore, SAR test is not required. Report No.: FA442807-01 Page : 6 of 6 Report Version: Rev. 01 2 Test laboratory information Established in 2012, ICC provides foremost EMC & RF Testing and advisory consultation services by our skilled engineers and technicians. Our services employ a wide variety of advanced edge test equipment and one of the widest certification extents in the business. International Certification Corp, it is our definitive objective is to institute long term, trust-based associations with our clients. The expectation we set up with our clients is based on outstanding service, practical expertise and devotion to a certified value structure. Our passion is to grant our clients with best EMC / RF services by oriented knowledgeable and accommodating staff. Our Test sites are located at Linkou District and Kwei Shan Hsiang. Location map can be found on our website http://www.icertifi.com.tw. Linkou Kwei Shan Kwei Shan Site II Tel: 886-2-2601-1640 Tel: 886-3-271-8666 Tel: 886-3-271-8640 No. 30-2, Ding Fwu Tsuen, Lin Kou District, New Taipei City, Taiwan, R.O.C. No. 3-1, Lane 6, Wen San 3rd St., Kwei Shan Hsiang, Tao Yuan Hsien 333, Taiwan, R.O.C. No. 14-1, Lane 19, Wen San 3rd St., Kwei Shan Hsiang, Tao Yuan Hsien 333, Taiwan, R.O.C. If you have any suggestion, please feel free to contact us as below information Tel: 886-3-271-8666 Fax: 886-3-318-0155 Email: [email protected] ══END══

Test Report

Report No.: FR442807-01AE Page : 1 of 33 Report Version: Rev. 01 FCC Test Report FCC ID : SQGBT900US Equipment : Intelligent BT4.0 Dual Mode USB Dongle Model No. : BT900-US Brand Name : Laird Technologies Applicant : Laird Technologies Address : 11160 Thompson Ave., Lenexa, Kansas 66219, USA Standard : 47 CFR FCC Part 15.247 Received Date : Dec. 10, 2014 Tested Date : Dec. 11 ~ Dec. 15, 2014 We, International Certification Corp., would like to declare that the tested sample has been evaluated and in compliance with the requirement of the above standards. The test results contained in this report refer exclusively to the product. It may be duplicated completely for legal use with the approval of the applicant. It shall not be reproduced except in full without the written approval of our laboratory. Approved & Reviewed by: Gary Chang / Manager Ty: XXX Report No.: FR442807-01AE Page : 2 of 33 Report Version: Rev. 01 Table of Contents 1 GENERAL DESCRIPTION .................................................................................................................... 5 1.1 Information .............................................................................................................................................. 5 1.2 Local Support Equipment List ................................................................................................................ 7 1.3 Test Setup Chart .................................................................................................................................... 7 1.4 Test Equipment List and Calibration Data .............................................................................................. 8 1.5 Test Standards ....................................................................................................................................... 9 1.6 Measurement Uncertainty ...................................................................................................................... 9 2 TEST CONFIGURATION ..................................................................................................................... 10 2.1 Testing Condition ................................................................................................................................. 10 2.2 The Worst Test Modes and Channel Details ....................................................................................... 10 3 TRANSMITTER TEST RESULTS ........................................................................................................ 11 3.1 Conducted Emissions ........................................................................................................................... 11 3.2 6dB and Occupied Bandwidth .............................................................................................................. 14 3.3 RF Output Power .................................................................................................................................. 17 3.4 Power Spectral Density ........................................................................................................................ 19 3.5 Emissions in Restricted Frequency Bands ........................................................................................... 21 3.6 Emissions in non-restricted Frequency Bands ..................................................................................... 31 4 TEST LABORATORY INFORMATION ............................................................................................... 33 Report No.: FR442807-01AE Page : 3 of 33 Report Version: Rev. 01 Release Record Report No. Version Description Issued Date FR442807-01AE Rev. 01 Initial issue Jan. 07, 2015 Report No.: FR442807-01AE Page : 4 of 33 Report Version: Rev. 01 Summary of Test Results FCC Rules Test Items Measured Result 15.207 AC Power Line Conducted Emissions [dBuV]: 4.926MHz 35.33 (Margin -10.67dB) - AV Pass 15.247(d) 15.209 Radiated Emissions [dBuV/m at 3m]: 7320.00MHz 50.22 (Margin -3.78dB) - AV Pass 15.247(b)(3) Maximum Output Power Power [dBm]: 8.17 Pass 15.247(a)(2) 6dB Bandwidth Meet the requirement of limit Pass 15.247(e) Power Spectral Density Meet the requirement of limit Pass 15.203 Antenna Requirement Meet the requirement of limit Pass Report No.: FR442807-01AE Page : 5 of 33 Report Version: Rev. 01 1 General Description 1.1 Information 1.1.1 Specification of the Equipment under Test (EUT) RF General Information Frequency Range (MHz) Bluetooth Mode Ch. Freq. (MHz) Channel Number Data Rate 2400-2483.5 V4.0 LE 2402-2480 0-39 [40] 1 Mbps Note 1: Bluetooth LE (Low energy) uses GFSK modulation. 1.1.2 Antenna Details Ant. No. Type Gain (dBi) Connector Remark 1 Chip 0.5 --- --- 1.1.3 Power Supply Type of Equipment under Test (EUT) Power Supply Type 5Vdc from host 1.1.4 Accessories N/A Report No.: FR442807-01AE Page : 6 of 33 Report Version: Rev. 01 1.1.5 Channel List Frequency band (MHz) 2400~2483.5 Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 37 2402 9 2422 18 2442 28 2462 0 2404 10 2424 19 2444 29 2464 1 2406 38 2426 20 2446 30 2466 2 2408 11 2428 21 2448 31 2468 3 2410 12 2430 22 2450 32 2470 4 2412 13 2432 23 2452 33 2472 5 2414 14 2434 24 2454 34 2474 6 2416 15 2436 25 2456 35 2476 7 2418 16 2438 26 2458 36 2478 8 2420 17 2440 27 2460 39 2480 1.1.6 Test Tool and Duty Cycle Test tool Blue Test3, Version: 2.5.8.667 Duty cycle of test signal (%) 66.97% Duty Factor (dB) 1.74 1.1.7 Power Setting Modulation Mode Test Frequency (MHz) 2402 2440 2480 GFSK/1Mbps Default Default Default Report No.: FR442807-01AE Page : 7 of 33 Report Version: Rev. 01 1.2 Local Support Equipment List Support Equipment List No. Equipment Brand Model S/N Signal cable / Length (m) 1 Notebook DELL Latitude E5420 B6FV9T1 --- 1.3 Test Setup Chart Test Setup Diagram Report No.: FR442807-01AE Page : 8 of 33 Report Version: Rev. 01 1.4 Test Equipment List and Calibration Data Test It…

Text truncated - open the document above for the full version.

Test Setup Photos

Report No.: FR442807-01 Page: : 1 of 6 Report Version: Rev. 01 Photographs of the Test Configuration Conducted Emission Test Report No.: FR442807-01 Page: : 2 of 6 Report Version: Rev. 01 Conducted Emission Test Report No.: FR442807-01 Page: : 3 of 6 Report Version: Rev. 01 Radiated Emission Below 1GHz Test Report No.: FR442807-01 Page: : 4 of 6 Report Version: Rev. 01 Radiated Emission Below 1GHz Test Report No.: FR442807-01 Page: : 5 of 6 Report Version: Rev. 01 Radiated Emission Above 1GHz Test Report No.: FR442807-01 Page: : 6 of 6 Report Version: Rev. 01 Radiated Emission Above 1GHz Test

Contact Information

Applicant

Brian Petted(Technology Leader)
[email protected]2624214974Fax: 262-375-4248

Technical Contact

International Certification Corp.Gary Chang
[email protected]886-3-271-8628

No.3-1, Lane 6, Wen San 3rd St. Kwei Shan · Taiwan

Non-Technical Contact

International Certification Corp.Wendy Liao
[email protected]886-3-271-8629

Test Firm

International Certification Corp.Fu-Cheng Chuang
[email protected]886-3-271-8666Fax: 886-3-318-0155

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz7.00 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted. This is a portable device. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. End users must be provided with specific operating instructions for satisfying RF exposure compliance.

Other Applications from Laird Connectivity LLC

802.11ax Wi-Fi 6E + BT5.4 Module - FCC ID SQG-VEDAIF913 - Ezurio LLC
SQG-VEDAIF913

802.11ax Wi-Fi 6E + BT5.4 Module

Aug 17, 2026

Equipment Class

NII - Unlicensed National Information Infrastructure TX
Vela IF310 Bluetooth 6.0 Classic and LE Audio Module - FCC ID SQG-VELAIF310 - Ezurio LLC
SQG-VELAIF310

Vela IF310 Bluetooth 6.0 Classic and LE Audio Module

Feb 02, 2026

Equipment Class

DTS - Digital Transmission System
Sona IF513 802.11ax Wi-Fi 6E Module with Bluetooth 5.4 - FCC ID SQG-SONAIF513 - Laird Connectivity LLC
SQG-SONAIF513

Sona IF513 802.11ax Wi-Fi 6E Module with Bluetooth 5.4

Dec 05, 2024

Equipment Class

6XD - 15E 6 GHz Low Power Indoor Client
Wi-Fi 6/BT Transceiver radio - FCC ID SQG-SONANX611M - Laird Connectivity LLC
SQG-SONANX611M

Wi-Fi 6/BT Transceiver radio

Sep 30, 2024

Equipment Class

DTS - Digital Transmission System
WiFi 6 + Bluetooth 5.4 Module - FCC ID SQG-MT3202230 - Laird Connectivity LLC
SQG-MT3202230

WiFi 6 + Bluetooth 5.4 Module

Apr 16, 2024

Equipment Class

DSS - Part 15 Spread Spectrum Transmitter