2AC23-DCT2BWIFI+BT Module

Hui Zhou Gaoshengda Technology Co., LTD DCT2BM2501 PAGE 1 OF 4 Version 1.0 WIFI+BT Module IEEE 802.11 a/b/g/n/ac 2T/2R Model Number: DCT2BM2501 Product Descrition The DCT2BM2501 is a complete dual-band(2.4GHz and 5GHz)WIFI 2×2 MIMO module. This module provides a high level of integration with a dual-stream IEEE 802.11ac MAC/ base band /radio and Bluetooth 5.0.The WLAN operation supports 20MHz,40MHz and 80MHz channels for data rates up to 866.7Mbps. It fully complies with IEEE 802.11 a/b/g/n/ac feature rich wireless connectivity at high standards,delivers reliable,cost-effective, throughput from an extended distance. Product Features Product Specification Model WIF+BT Module Product Name DCT2BM2501 Standard 802.11 a /b/g/n/ac Interface USB Data Transfer Rate 1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of 866.7Mbps Modulation Method GFSK,π/4-DQPSK,8DPSK(bluetooth) DQPSK,DBPSK,CCK(802.11b) QPSK,BPSK,16QAM,64QAM with OFDM (802.11g) QPSK,BPSK,16QAM,64QAM with OFDM (802.11n) QPSK,BPSK,16QAM,64QAM with OFDM (802.11a) QPSK,BPSK,16QAM,64QAM,256QAM with OFDM (802.11ac) Frequency Band BLUETOOTH 2402~2480 MHz WIFI 2.4G: 2400~2483.5 MHz 5G: 5150~5350MHz,5470~5725MHz,5725~5850MHz Operation Mode Infrastructure Security WEP, TKIP, AES, WPA, WPA2 Operating Voltage 3.3V±10% Current Consumption ＜1000mA Antenna Type PCB Operating Temperature 0 ~ 70°C ambient temperature Storage Temperature -40 ~ 80°C ambient temperature Humidity 5 to 95 % maximum (non-condensing) ◆ Complies with IEEE 802.11b/g/n for 2.4GHz and IEEE 802.11a/n/ac 5GHz Wireless LAN. ◆ Bluetooth v5.0 ◆ Two transmit and Two receive path(2T2R) ◆ Works with all existing network nfrastructure. ◆ Capable of up to 128-Bit WEP Encryption. ◆ Freedom to roam while staying connected. ◆ UP to 866.7 Mbps High-Speed Transfer Rate in 802.11ac mode of operation. ◆ Operating Systems：Linux,Win7, Win8, Win10,XP ◆ Low power consumption. ◆ Easy to install and configure. ◆ High speed USB 2.0 interface Hui Zhou Gaoshengda Technology Co., LTD DCT2BM2501 PAGE 2 OF 4 Version 1.0 NOTICE: ◆please keep this product and accessories attached to the places which children can't touch; ◆do not splash water or other liquid onto this product, otherwise it may cause damage; ◆do not put this product near the heat source or direct sunlight, otherwise it may cause deformation or malfunction; ◆please keep this product away from flammable or naked flame; ◆please do not repair this product by yourself. Only qualified personnel can be repaired. FCC Statement FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 and FCC CFR Title 47 Part 15 Subpart E Section15.407: 2016 This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. This equipment complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Please notice that if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains FCC ID:2AC23-DCT2B” any similar wording that expresses the same meaning may be used. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. If power exceeds the limit and the distance(Over 20cm distance in actual use between the device and user) is compliance with the requirement. RF Exposure Compliance: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of Hui Zhou Gaoshengda Technology Co., LTD DCT2BM 2501 PAGE 3 OF 4 Ve rsion 1.0 20cmbetween the radiator and any part of your body. The module is limited to OEM installation ONLY. The OEM integrator is responsible for ensuring that the end-user has no manual instruction to remove or install module. The module is limited to installation in mobile application. A separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and difference antenna configurations. There is requirement that the grantee provide guidance to the host manufacturer for compliance with Part 15B requirements. The module complies with FCC Part 15.247 / Part 15.407 and apply for Single module approval. Trace antenna designs: Not applicable. When the module is installed inside another device, the user manual of the hose contain below 1) This device may not cause harmful interference. 2) This device must accept any i…

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Hui Zhou Gaoshengda Technology Co., LTD FCC Software Configuration Control Declaration Date: Mar. 09, 2022 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA A ttn: OET Dept. Product / Model Number: WIFI+BT Module/DCT2BM2501 Regarding FCC Country Code Selection guidelines identified in KDB 594280 v02r01. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Date: 2022-03-09Name: Hui Guan Title: engineer Signatureof applicant

Hui Zhou Gaoshengda Technology Co., LTD Off i ce of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022-03-09 Subject; Request for Long Term Confidentiality FCC ID: 2AC23-DCT2B To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Desc ription FCC SOFTWARE SECURITY DESCRIPTION It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Hui Guan Title: engineer

Compliance list INTEGRATION INSTRUCTIONS for 996369 D03 OEM the and 996369 D03 OEM by Sections 2.2 through 2.10. RequirementYesN/A Comment 2.2 List of applicable FCC rules List the FCC rules that are applicable to the modular transmitter. These are the rules that specifically establish the bands of operation, the power, spurious emissions, and operating fundamental frequencies. DO NOT list compliance to unintentional‐radiator rules (Part 15 Subpart B) since that is not a condition of a module grant that is extended to a host manufacturer. See also Section 2.10 below concerning the need to notify host manufacturers that further testing is required. 3 YES Refer to instruction FCC standards: FCC CFR Title 47 Part 15 Subpart E Section 15.407 and FCC CFR Title 47 Part 15 Subpart C Section 15.247 2.3 Summarize the specific operational use conditions Describe use conditions that are applicable to the modular transmitter, including for example any limits on antennas, etc. For example, if point‐to‐point antennas are used that require reduction in power or compensation for cable loss, then this information must be in the instructions. If the use condition limitations extend to professional users, then instructions must state that this information also extends to the host manufacturer’s instruction manual. In addition, certain information may also be needed, such as peak gain per frequency band and minimum gain, specifically for master devices in 5 GHz DFS bands. YES Refer to instruction The module is limited to the following antenna: BT/BLE: Antenna: PCB Antenna Antenna Gain:1.91dBi 2.4GWifi: Antenna: PCB Antenna Antenna Gain 0:3.01dBi Antenna Gain 1:2.79dBi 5G Wifi: Band 1: Antenna 0: 3.51dBi, Antenna 1: 3.13dBi Band 2A: Antenna 0: 3.84dBi, Antenna 1: 3.40dBi Band 2C: Antenna 0: 3.83dBi, Antenna 1: 3.97dBi Band 3: Antenna 0: 3.97dBi, Antenna 1: 3.95dBi 2.4 Limited module procedures If a modular transmitter is approved as a “limited module,” then the module manufacturer is responsible for approving the host environment that the limited module is used with. The manufacturer of a limited module must describe, both in the filing and in the installation instructions, the alternative means that the limited module manufacturer uses to verify that the host meets the necessary requirements to satisfy the module limiting conditions. A limited module manufacturer has the flexibility to define its alternative method to address the conditions that limit the initial approval, such as: shielding, minimum No signaling amplitude, buffered modulation/data inputs, or power supply regulation. The alternative method could include that the limited module manufacturer reviews detailed test data or host designs prior to giving the host manufacturer approval. This limited module procedure is also applicable for RF exposure evaluation when it is necessary to demonstrate compliance in a specific host. The module manufacturer must state how control of the product into which the modular transmitter will be installed will be maintained such that full compliance of the product is always ensured. For additional hosts other than the specific host originally granted with a limited module, a Class II permissive change is required on the module grant to register the additional host as a specific host also approved with the module. 2.5 Trace antenna designs For a modular transmitter with trace antenna designs, see the guidance in Question 11 of KDB Publication 996369 D02 FAQ – Modules for Micro‐Strip Antennas and traces. The integration information shall include for the TCB review the integration instructions for the following aspects: layout of trace design, parts list (BOM), antenna, connectors, and isolation requirements. 4 a) Information that includes permitted variances (e.g., trace boundary limits, thickness, length, width, shape(s), dielectric constant, and impedance as applicable for each type of antenna); b) Each design shall be considered a different type (e.g., antenna length in multiple(s) of frequency, the wavelength, and antenna shape (traces in phase) can affect antenna gain and must be considered); c) The parameters shall be provided in a manner permitting host manufacturers to design the printed circuit (PC) board layout; d) Appropriate parts by manufacturer and specifications; e) Test procedures for design verification; and No f) Production test procedures for ensuring compliance. The module grantee shall provide a notice that any deviation(s) from the defined parameters of the antenna trace, as described by the instructions, require that the host product manufacturer must notify the module grantee that they wish to change the antenna trace design. In this case, a Class II permissive change application is required to be filed by the grantee, or the host manufacturer can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application. 2.6 RF exposure considerations It is essential for module grantees to clearly and explicitly state the RF exposure conditions that permit a host product manufacturer to use the module. Two types of instructions are required for RF exposure information: (1) to the host product manufacturer, to define the application conditions (mobile, portable – xx cm from a person’s body); and (2) additional text needed for the host product manufacturer to provide to end users in their end‐product manuals. If RF exposure statements and use conditions are not provided, then the host product manufacturer is required to take responsibility of the module through a change in FCC ID (new application). YESRefer to instruction The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device. This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co‐located or operating in conjunction with any other antenn…

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Hui Zhou Gaoshengda Technology Co., LTD Agent Authorization Company: Hui Zhou Gaoshengda Technology Co., LTD Address: NO.75 Zhongkai Development Area, Huizhou, Guangdong, China Product Name: WIFI+BT module Model Number(s): DCT2BM2501 Product Description: WIFI+BT Module We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2022-03-09 Name: Hui Guan Title: engineer Company: Hui Zhou Gaoshengda Technology Co., LTD

Hui Zhou Gaoshengda Technology Co., LTD Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022-03-09 Subject: WIFI+BT Module Company name: Hui Zhou Gaoshengda Technology Co., LTD FCC ID: 2AC23-DCT2B Dear Sir/Madam, This letter includes the FCC application requirements for Modular Transmitter Approval Request for;- FCC KDB 996369 D01 ‘Module Certification Guide v02; and FCC KDB 996369 D03 OEM Manual v01 In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘Module Equip Auth Guide v 02’. FCC ID: 2AC23-DCT2B has been examined against the following requirements. Requirement per 15.212 and KDB 996369 D01Explanation from Grantee (do not write yes/no, but explain why product complies/how it is achieved) The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly. The modular have RF own shielding The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal. The modular transmitter have buffered modulation/data inputs The module must contain power supply regulation on the module. The modular transmitter have its own power supply regulation. The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per §§ 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b). The modular has three PCB Antennas. The module must demonstrate compliance in a stand-alone configuration. The module compliance in a stand-alone configuration. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (see KDB Publication 784748). The FCC identification number can put on the modular with either a permanently affixed label The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. The instructions will be provided and apply to a complete transmitter and comply with specific rule. The module must comply with RF exposure requirements The total power density of modular transmitter final configuration comply with FCC RF Exposure Hui Zhou Gaoshengda Technology Co., LTD FCC Modular Approval Request Rev 3.0 I Date: 2022-03-09 Name: Hui Guan Title: engineer Signature of applicant

Page 1 of 1 Appendix C: Photographs of EUT Product: WIFI+BT Module Model: DCT2BM2501 External Photos WIFI ANT 1 WIFI ANT 0 BT ANT

LabelArtworkandLocation Model:DCT2BM2501 Label: Size:L*W=17*17mm Location

Page 1 of 1 Appendix C: Photographs of EUT Product: WIFI+BT Module Model: DCT2BM2501 Internal Photos

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2AC23-DCT2B Test Report No. ............... : TCT220105E052 Date of issue ................... : Feb. 15, 2022 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: TCT Testing Industrial Park Fuqiao 5th Industrial Zone, Fuhai Street, Bao'an District Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Hui Zhou Gaoshengda Technology Co., LTD Address ........................... : NO.75 Zhongkai Development Area, Huizhou, Guangdong, China Manufacturer's name ... : Hui Zhou Gaoshengda Technology Co., LTD Address ........................... : NO.75 Zhongkai Development Area, Huizhou, Guangdong, China Standard(s) ..................... : FCC CFR Title 47 Part 1.1307 Test item description ..... : WIFI+BT Module Trade Mark ...................... : N/A Model/Type reference ..... : DCT2BM2501 Rating(s) ......................... : DC 3.3V Date of receipt of test item ......................................... : Jan. 05, 2022 Date (s) of performance of test ................................... : Jan. 05, 2022 ~ Feb. 15, 2022 Tested by (+signature) ... : Brews XU Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT220105E052 Page 2 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Table of Contents 1. General Product Information ................................................................... 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list............................................................................................................ 3 2. General Information .................................................................................. 4 2.1. Test environment and mode ................................................................................. 4 2.2. Description of Support Units ................................................................................ 4 3. Facilities and Accreditations ................................................................... 5 3.1. Facilities ................................................................................................................. 5 3.2. Location ................................................................................................................. 5 4. Test Results and Measurement Data ...................................................... 6 Report No.: TCT220105E052 Page 3 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Test item description ........... : WIFI+BT Module Model/Type reference ........... : DCT2BM2501 Sample Number....................: TCT220105E022-0101 Operation Frequency ........... : For BT/BLE: 2402MHz~2480MHz For 2.4GWIFI: 2412MHz~2462MHz (802.11b/802.11g/802.11n(HT20)) 2422MHz~2452MHz (802.11n(HT40)) For 5GWIFI: Band 1: 5180 MHz -5240 MHz Band 2A: 5260 MHz -5320 MHz Band 2C: 5500 MHz -5700 MHz Band 3: 5745 MHz -5825 MHz Modulation Type ................... : For BT: GFSK, π/4-DQPSK, 8DPSK For BLE: GFSK For 2.4GWIFI: DSSS(802.11b), OFDM (802.11g/802.11n) For 5GWIFI: 256QAM, 64QAM, 16QAM, BPSK, QPSK Antenna Type ........................ : PCB Antenna Antenna Gain ........................ : For BT/BLE: 1.91dBi For 2.4GWIFI: Antenna 0: 3.01dBi Antenna 1: 2.79dBi For 5GWIFI: Band 1: Antenna 0: 3.51dBi, Antenna 1: 3.13dBi Band 2A: Antenna 0: 3.84dBi, Antenna 1: 3.40dBi Band 2C: Antenna 0: 3.83dBi, Antenna 1: 3.97dBi Band 3: Antenna 0: 3.97dBi, Antenna 1: 3.95dBi Rating(s) ............................... : DC 3.3V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list None. Report No.: TCT220105E052 Page 4 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 2. General Information 2.1. Test environment and mode Item Normal condition Temperature +25ºC Voltage DC 5 V(Notebook Computer Input AC 120 V/60 Hz) Humidity 56% Atmospheric Pressure: 1008 mbar Test Mode: Engineering mode: Keep the EUT in continuous transmitting by select channel 2.2. Description of Support Units The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Equipment Model No. Serial No. FCC ID Trade Name Notebook Computer G3 3500 00342-36088-998 32-AAOEM / DELL Note: 1. All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. 2. Grounding was established in accordance with the manufacturer’s requirements and conditions for the intended use. 3. For conducted measurements (Output Power, 20dB Occupied Bandwidth, Carrier Frequencies Separation, Hopping Channel Number, Dwell Time, Spurious Emissions), the antenna of EUT is connected to the test equipment via temporary antenna connector, the antenna connector is soldered on the antenna port of EUT, and the temporary antenna connector is listed in the Test Instruments. Report No.: TCT220105E052 Page 5 of 7 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 3. Facilities and Accreditations 3.1. Facilities The test facility is recognized, certified, or accredited by the following organizations: ● FC…

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Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TEST REPORT FCC ID. ............................ : 2AC23-DCT2B Test Report No. ............... : TCT220105E050 Date of issue ................... : Feb. 15, 2022 Testing laboratory .......... : SHENZHEN TONGCE TESTING LAB Testing location/ address: TCT Testing Industrial Park Fuqiao 5th Industrial Zone, Fuhai Street, Bao'an District Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ............ : Hui Zhou Gaoshengda Technology Co., LTD Address ........................... : NO.75 Zhongkai Development Area, Huizhou, Guangdong, China Manufacturer's name ... : Hui Zhou Gaoshengda Technology Co., LTD Address ........................... : NO.75 Zhongkai Development Area, Huizhou, Guangdong, China Standard(s) ..................... : FCC CFR Title 47 Part 15 Subpart E Section 15.407 KDB 662911 D01 Multiple Transmitter Output v02r01 KDB 789033 D02 General U-NII Test Procedures New Rules v02r01 Test item description ..... : WIFI+BT Module Trade Mark ...................... : N/A Model/Type reference..... : DCT2BM2501 Rating(s).......................... : DC 3.3V Date of receipt of test item ......................................... : Jan. 05, 2022 Date (s) of performance of test ................................... : Jan. 05, 2022 ~ Feb. 15, 2022 Tested by (+signature) ... : Brews XU Check by (+signature) .... : Beryl ZHAO Approved by (+signature): Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT220105E050 Page 2 of 385 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. General Product Information .................................................................. 3 1.1. EUT description ..................................................................................................... 3 1.2. Model(s) list ............................................................................................................ 3 1.3. Test Frequency ...................................................................................................... 4 2. Test Result Summary .............................................................................. 5 3. General Information ................................................................................. 6 3.1. Test environment and mode ................................................................................. 6 3.2. Description of Support Units ................................................................................ 7 4. Facilities and Accreditations .................................................................. 8 4.1. Facilities ................................................................................................................. 8 4.2. Location ................................................................................................................. 8 4.3. Measurement Uncertainty ..................................................................................... 8 5. Test Results and Measurement Data ..................................................... 9 5.1. Antenna requirement ............................................................................................ 9 5.2. Conducted Emission ........................................................................................... 10 5.3. Maximum Conducted Output Power .................................................................. 14 5.4. 6dB Emission Bandwidth.................................................................................... 20 5.5. 26dB Bandwidth and 99% Occupied Bandwidth .............................................. 21 5.6. Power Spectral Density ....................................................................................... 22 5.7. Band edge ............................................................................................................ 27 5.8. Unwanted Emissions .......................................................................................... 42 5.9. Frequency Stability Measurement ..................................................................... 60 Appendix A: Test Result of Conducted Test Appendix B: Photographs of Test Setup Appendix C: Photographs of EUT Report No.: TCT220105E050 Page 3 of 385 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1. General Product Information 1.1. EUT description Test item description ........... : WIFI+BT Module Model/Type reference........... : DCT2BM2501 Sample Number....................: TCT220105E022-0101 Operation Frequency ........... : Band 1: 5180 MHz~5240 MHz Band 2A: 5260 MHz~5320 MHz Band 2C: 5500 MHz~5700 MHz Band 3: 5745 MHz~5825 MHz Channel Bandwidth .............. : 802.11a: 20MHz 802.11n: 20MHz, 40MHz 802.11ac: 20MHz, 40MHz, 80MHz Modulation Technology ....... : Orthogonal Frequency Division Multiplexing(OFDM) Modulation Type ................... : 256QAM, 64QAM, 16QAM, BPSK, QPSK Antenna Type ........................ : PCB Antenna Antenna Gain ........................ : Band 1: Antenna 0: 3.51dBi, Antenna 1: 3.13dBi Band 2A: Antenna 0: 3.84dBi, Antenna 1: 3.40dBi Band 2C: Antenna 0: 3.83dBi, Antenna 1: 3.97dBi Band 3: Antenna 0: 3.97dBi, Antenna 1: 3.95dBi Rating(s)................................ : DC 3.3V Note: The antenna gain listed in this report is provided by applicant, and the test laboratory is not responsible for this parameter. 1.2. Model(s) list None. Report No.: TCT220105E050 Page 4 of 385 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com 1.3. Test Frequency Band 1 20MHz 40MHz 80MHz Channel F…

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Report No.: TCT220105E050 Page 76 of 385 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com Duty Cycle NVNT n20 5300M…

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