2BCSG-BZBK001WIFI/Bluetooth MODULE

CBU Module Datasheet Version: 20240902 Online Version Contents Contents 1. Overview ............................................................................ 2 1.1. Features ......................................................................................... 2 1.2. Applications ................................................................................... 2 2. Module interfaces ............................................................... 4 2.1. Dimensions and package ............................................................... 4 2.2. Pin definition .................................................................................. 4 3. Electrical parameters .......................................................... 9 3.1. Absolute electrical parameters ...................................................... 9 3.2. Normal working conditions ............................................................ 9 3.3. RF power consumption ................................................................ 10 3.4. Operating current ........................................................................ 10 4. RF parameters .................................................................. 13 4.1. Basic RF features ......................................................................... 13 4.2. Wi-Fi transmission performance ................................................... 13 4.3. Wi-Fi receiving performance ........................................................ 13 4.4. Bluetooth LE transmission performance ...................................... 14 4.5. Bluetooth LE receiving performance ............................................ 14 5. Antenna information ......................................................... 16 5.1. Antenna type ............................................................................... 16 5.2. Antenna interference reduction ................................................... 16 6. Packaging information and production instructions ............. 17 6.1. Mechanical dimensions ................................................................ 17 6.2. Production instructions ................................................................ 20 6.3. Recommended oven temperature curve ...................................... 22 6.4. Storage conditions ....................................................................... 24 7. MOQ and packaging information ........................................ 26 I 1Overview CBU is a low-power embedded Wi-Fi module that Tuya has developed. It consists of a highly integrated RF chip BK7231N and a few peripherals, and not only supports the AP and STA dual-network-connection manner but supports the Bluetooth LE network connection manner. 1 / 29 1Overview 1. Overview CBU is built-in with a 32-bit MCU with a running speed of up to 120 MHz, 2Mbyte flash, and 256-KB RAM, so as to support the Tuya IoT cloud connection. The MCU’s specially extended instructions for processing signals can effectively implement audio encoding and decoding. Besides, it has rich peripherals, such as PWM, UART, and SPI. The five 32-bit PWM output makes the chip very suitable for high-quality LED control. 1.1. Features • Embedded low-power 32-bit CPU, which can also function as an application processor • The clock rate: 120 MHz • Operating voltage: 3.0V to 3.6V • Peripherals: 5 PWMs, 2 UARTs, and 1 SPI • Wi-Fi connectivity • 802.11 b/g/n • Channels 1 to [email protected] GHz • Support WEP, WPA/WPA2, WPA/WPA2 PSK (AES), WPA3 security modes • Up to + 16 dBm output power in 802.11b mode • Support STA/AP/STA+AP working mode • Support SmartConfig and AP network configuration manners for Android and iOS devices • Onboard PCB antenna with a gain of 0.13 dBi • Operating temperature: −40°C to 105°C • Bluetooth LE connectivity • Support the Bluetooth LE V5.2 • 6 dBm transmit power in Bluetooth mode • Complete Bluetooth coexistence interface • Onboard PCB antenna with a gain of 0.13 dBi 1.2. Applications 2 / 29 2.3Module interfaces •Intelligent building •Smart household and home appliances •Smart socket and light •Industrial wireless control •Baby monitor •Network camera •Intelligent bus 3 / 29 2.3Module interfaces 2.Module interfaces 2.1.Dimensions and package The CBU dimensions are 15.8±0.35 mm (W)×20.3±0.35 mm (L) ×2.7±0.15 mm (H). The dimensions of CBU are as follows: 2.2.Pin definition Pin numberSymbolI/O typeFunction 1P14I/O Common GPIO, which can be reused as SPI_SCK (Correspond to Pin 11 of the IC) 4 / 29 3.3Electrical parameters Pin numberSymbolI/O typeFunction 2P16I/O Common GPIO, which can be reused as SPI_MOSI (Correspond to Pin 12 of the IC) 3P20I/O Common GPIO (Correspond to Pin 20 of the IC) 4P22I/O Common GPIO (Correspond to Pin 18 of the IC) 5ADCI/O ADC, which corresponds to P23 on the internal IC (Correspond to Pin 17 of the IC) 6RX2I/O UART_RX2 , which corresponds to P1 on the internal IC. (Correspond to Pin 28 of the IC) 7TX2I/O UART_TX2 , which is used for outputting logs and corresponds to P0 of the internal IC (Correspond to Pin 29 of the IC) 5 / 29 3.3Electrical parameters Pin numberSymbolI/O typeFunction 8P8I/O Support hardware PWM (Correspond to Pin 24 of the IC) 9P7I/O Support hardware PWM (Correspond to Pin 23 of the IC) 10P6I/O Support hardware PWM (Correspond to Pin 22 of the IC) 11P26I/O Support hardware PWM (Correspond to Pin 15 of the IC) 12P24I/O Support hardware PWM (Correspond to Pin 16 of the IC) 13GNDP Power supply reference ground 143V3PPower supply 3V3 15TX1I/O UART_TX1 , which is used for transmitting user data and corresponds to Pin 27 of the IC. For the MCU solution, please refer to CBx Module . 6 / 29 3.3Electrical parameters Pin numberSymbolI/O typeFunction 16RX1I/O UART_RX1 , which is used for receiving user data and corresponds to Pin 26 of the IC. For the MCU solution, please refer to CBx Module . 17P28I/O Common GPIO (Correspond to Pin 10 of the IC) 18CENI/O Reset pin, low active (internally pulled high), compatible with other modules…

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Shenzhen Linktop IOT Co., Ltd Covered Equipment Certification Attestation Letter 9/25/2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 FCC ID: 2BCSG-BZBK001 Shenzhen Linktop IOT Co., Ltd certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Shenzhen Linktop IOT Co., Ltd certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Signed: Printed name: jiajia Ge Title: Manager Company Name: Shenzhen Linktop IOT Co., Ltd Date: 9/25/2024

Shenzhen Linktop IOT Co., Ltd 602B, 2A Building, Tongtai Times Center, No.6259 Baoan Avenue, Baoan District Shenzhen China Date: September 24, 2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BCSG-BZBK001 FRN: 0034211540 US Agent – Attestation Statement / Part 2.911(d)(7) Shenzhen Linktop IOT Co., Ltd certifies, that as of September 24, 2024, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2BCSG-BZBK001 Shenzhen Linktop IOT Co., Ltd, accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission- related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Shenzhen Linktop IOT Co., Ltd for FCC ID: 2BCSG-BZBK001 Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: Shenzhen Linktop IOT Co., Ltd Designated Agent: FCC US Agent, LLC Company Representative: jiajia Ge Designated Agent Representative: Tim Payne Signature: Signature:

FCCID：2BCSG-BZBK001 Differences Description We Shenzhen Linktop IOT Co., Ltd state: Product name: WIFI/Bluetooth MODULE Model: BZBK001, SLRGB010, SLRGB011, SLRGB012, SLRGB013, SLRGB014, SLRGB015 There is no difference except the name of the model. All models of all models of PCB design, software, electric circuit, radio frequency characteristics, appearance are consistent Name jiajia Ge Position Manager Company Name Shenzhen Linktop IOT Co., Ltd Address 602B, 2A Building, Tongtai Times Center, No.6259 Baoan Avenue, Baoan District, Shenzhen, China Tel +86 13686483621 Fax +86 13686483621 Email [email protected] (Signature)

FCC Modular Approval Request To the FCC or FCC TCB handling this application Hereby we, Company (grantee) Shenzhen Linktop IOT Co., Ltd Addresss 602B, 2A Building, Tongtai Times Center, No.6259 Baoan Avenue, Baoan District City / ZIP / State / Country Shenzhen, China request modular approval for the certification of our equipment within this application, identified by: FCC ID: 2BCSG-BZBK001 The table below contains justification for modular approval of this equipment. Requirement per DA 00-1407 Explanation from grantee 1. The modular transmitter must have its own RF shielding. Has RF shielding. 2.The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. The modular have buffered modulation/data inputs. 3. The modular transmitter must have its own power supply regulation. The modular transmitter have its own power supply regulation. 4.The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable).. This module is equipped with a PCB antenna, please refer to the External Photo for the detail. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. The module was tested in a stand-alone configuration, please refer to the Setup Photo for the detail 6. The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID 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 Transmitter Module FCC ID: ??????????” or “Contains FCC ID: 2ATCG-BB810QI4A” Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. Please refer to label sample exhibit - host labeling is described in integration manual 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. The required FCC rule has been fulfilled and all the instructions for the maintaining compliance have been clearly stated in the User Manual. 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimetre wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance in accordance with Section 15.247(b)(4). Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. The MPE evaluation with 20cm distance restriction is submitted for the compliance of RF Exposure requirement. Attestation (by grantee) City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Shenzhen, China 2024.09.25 jiajia Ge Manager

Shenzhen Linktop IOT Co., Ltd September 25, 2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR WIFI/Bluetooth MODULE /BZBK001, SLRGB010, SLRGB011, SLRGB012, SLRGB013, SLRGB014, SLRGB015 /FCCID: 2BCSG-BZBK001 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Schematics, Block diagram, Operation description required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Signature: Name jiajia Ge Position Manager Company Name Shenzhen Linktop IOT Co., Ltd Address 602B, 2A Building, Tongtai Times Center, No.6259 Baoan Avenue, Baoan District, Shenzhen, China Tel +86 13686483621 Fax +86 13686483621 Email [email protected]

Shenzhen Linktop IOT Co., Ltd September 25, 2024 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen Alpha Product Testing Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name jiajia Ge Position Manager Company Name Shenzhen Linktop IOT Co., Ltd Address 602B, 2A Building, Tongtai Times Center, No.6259 Baoan Avenue, Baoan District, Shenzhen, China Tel +86 13686483621 Fax +86 13686483621 Email [email protected]

FCCID: 2BCSG-BZBK001 FCCID: 2BCSG-BZBK001 FCCID: 2BCSG-BZBK001 FCCID: 2BCSG-BZBK001

Label Location FCC ID: 2BCSG-BZBK001

FCCID: 2BCSG-BZBK001 FCCID: 2BCSG-BZBK001 ANT

FCC ID: 2BCSG-BZBK001 Prediction of MPE at a given distance 1. Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) 2. Test Procedure Equation from page 18 of OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to the antenna G = numeric gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the centre of radiation of the antenna FCC ID: 2BCSG-BZBK001 3. Result Worse case is as below: Mode Frequency (MHz) Prediction distance (cm) RF output power MPE (mW/cm 2 ) Limit (mW/cm 2 ) SAR Test Exclusion dBm mW BLE 2402 20 1.235 1.3289 0.00027 1 Yes 2.4GWIFI 2412 20 12.843 19.2442 0.00394 1 Yes Maximum Simultaneous transmission MPE Ratios for BLE+2.4GWIFI: Max MPE ratio BLE /Limit Max MPE ratio 2.4GWIFI /Limit ∑MPE ratios Limit Result 0.00027 0.00394 0.00421 1 PASS BLE&2.4GWIFI Antenna Gain: 0.13dBi, 1.03(numeric) Meet MPE requirements, then SAR evaluation is not required.

ALPHA's reports is using a digital certificate that is trusted on Adobe's official server. If there is no digital certificate or the digital certificate shows damaged in your report. Please do not accept the report. E-mail: [email protected] Tel: 400-8300-895 Website: http://www.a-lab.cn FCC TEST REPORT FCC ID: 2BCSG-BZBK001 On Behalf of Shenzhen Linktop IOT Co., Ltd WIFI/Bluetooth MODULE Model No.: BZBK001, SLRGB010, SLRGB011, SLRGB012, SLRGB013, SLRGB014, SLRGB015 Prepared for : Shenzhen Linktop IOT Co., Ltd Address : 602B, 2A Building, Tongtai Times Center, No.6259 Baoan Avenue, Baoan District, Shenzhen, China Prepared By : Shenzhen Alpha Product Testing Co., Ltd. Address : Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China Report Number : A2408260-C01-R01 Date of Receipt : September 2, 2024 Date of Test : September 2, 2024 - September 20, 2024 Date of Report : September 20, 2024 Version Number : V0 Result Pass Page 2 of 42 Report No.: A2408260-C01-R01 TABLE OF CONTENTS Description Page 1. Summary of Standards And Results ------------------------------------------------------------ 6 1.1. Description of Standards and Results ----------------------------------------------------- 6 2. General Information ---------------------------------------------------------------------------------- 7 2.1. Description of Device (EUT) ----------------------------------------------------------------- 7 2.2. Accessories of Device (EUT) ---------------------------------------------------------------- 8 2.3. Tested Supporting System Details---------------------------------------------------------- 8 2.4. Block Diagram of connection between EUT and simulators ------------------------- 8 2.5. Test Mode Description ------------------------------------------------------------------------- 8 2.6. Test Conditions ---------------------------------------------------------------------------------- 8 2.7. Test Facility --------------------------------------------------------------------------------------- 9 2.8. Measurement Uncertainty -------------------------------------------------------------------- 9 2.9. Test Equipment List--------------------------------------------------------------------------- 10 3. Spurious Emission ---------------------------------------------------------------------------------- 12 3.1. Test Limits --------------------------------------------------------------------------------------- 12 3.2. Test Procedure --------------------------------------------------------------------------------- 13 3.3. Test Setup --------------------------------------------------------------------------------------- 14 3.4. Test Results------------------------------------------------------------------------------------- 16 4. Power Line Conducted Emission -------------------------------------------------------------- 23 4.1. Test Limits --------------------------------------------------------------------------------------- 23 4.2. Test Procedure --------------------------------------------------------------------------------- 23 4.3. Test Setup --------------------------------------------------------------------------------------- 23 4.4. Test Results------------------------------------------------------------------------------------- 23 5. Conducted Maximum Output Power ---------------------------------------------------------- 26 5.1. Test limits ---------------------------------------------------------------------------------------- 26 5.2. Test Procedure --------------------------------------------------------------------------------- 26 5.3. Test Setup --------------------------------------------------------------------------------------- 26 5.4. Test Results------------------------------------------------------------------------------------- 26 6. Peak Power Spectral Density ------------------------------------------------------------------- 27 6.1. Test limits ---------------------------------------------------------------------------------------- 27 6.2. Test Procedure --------------------------------------------------------------------------------- 27 6.3. Test Setup --------------------------------------------------------------------------------------- 27 6.4. Test Results------------------------------------------------------------------------------------- 27 7. Bandwidth ---------------------------------------------------------------------------------------------- 30 7.1. Test limits ---------------------------------------------------------------------------------------- 30 7.2. Test Procedure --------------------------------------------------------------------------------- 30 7.3. Test Setup --------------------------------------------------------------------------------------- 30 7.4. Test Results------------------------------------------------------------------------------------- 30 8. Band Edge Check ----------------------------------------------------------------------------------- 35 8.1. Test limits ---------------------------------------------------------------------------------------- 35 8.2. Test Procedure --------------------------------------------------------------------------------- 35 8.3. Test Setup --------------------------------------------------------------------------------------- 35 8.4. Test Results------------------------------------------------------------------------------------- 35 9. Antenna Requirement ----------------------------------------------------------------------------- 39 9.1. Standard Requirement ----------------------------------------------------------------------- 39 9.2. Antenna Connected Construction -------------------------------------------------------- 39 Page 3 of 42 Report No.: A2408260-C01-R01 9.3. Results ------------------------------------------------------------------------------------------- 39 10. Test Setup Photo ------------------------------------------------------------------------------------…

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ALPHA's reports is using a digital certificate that is trusted on Adobe's official server. If there is no digital certificate or the digital certificate shows damaged in your report. Please do not accept the report. E-mail: [email protected] Tel: 4008300895 Website: http://www.a-lab.cn/certificate FCC TEST REPORT FCC ID: 2BCSG-BZBK001 On Behalf of Shenzhen Linktop IOT Co., Ltd WIFI/Bluetooth MODULE Model No.: BZBK001, SLRGB010, SLRGB011, SLRGB012, SLRGB013, SLRGB014, SLRGB015 Prepared for : Shenzhen Linktop IOT Co., Ltd Address : 602B, 2A Building, Tongtai Times Center, No.6259 Baoan Avenue, Baoan District, Shenzhen, China Prepared By : Shenzhen Alpha Product Testing Co., Ltd. Address : Building i, No.2, Lixin Road, Fuyong Street, Bao’an District, 518103, Shenzhen, Guangdong, China Report Number : A2408260-C01-R02 Date of Receipt : September 2, 2024 Date of Test : September 2, 2024 - September 20, 2024 Date of Report : September 20, 2024 Version Number : V0 Test Result : Pass Page 2 of 63 Report No.: A2408260-C01-R02 TABLE OF CONTENTS Description Page 1. Summary of Standards And Results ----------------------------------------------------------------------------------- 5 1.1. Description of Standards and Results --------------------------------------------------------------------------- 5 2. General Information --------------------------------------------------------------------------------------------------------- 6 2.1. Description of Device (EUT) --------------------------------------------------------------------------------------- 6 2.2. Accessories of Device (EUT) -------------------------------------------------------------------------------------- 7 2.3. Tested Supporting System Details -------------------------------------------------------------------------------- 7 2.4. Block Diagram of connection between EUT and simulators ----------------------------------------------- 7 2.5. Test Mode Description ----------------------------------------------------------------------------------------------- 8 2.6. Test Conditions -------------------------------------------------------------------------------------------------------- 9 2.7. Test Facility ------------------------------------------------------------------------------------------------------------- 9 2.8. Measurement Uncertainty ------------------------------------------------------------------------------------------ 9 2.9. Test Equipment List ------------------------------------------------------------------------------------------------ 10 3. Spurious Emission --------------------------------------------------------------------------------------------------------- 11 3.1. Test Limits ------------------------------------------------------------------------------------------------------------ 11 3.2. Test Procedure ------------------------------------------------------------------------------------------------------ 14 3.3. Test Setup ------------------------------------------------------------------------------------------------------------ 14 3.4. Test Results ---------------------------------------------------------------------------------------------------------- 15 4. Power line Conducted Emission -------------------------------------------------------------------------------------- 30 4.1. Test Limits ------------------------------------------------------------------------------------------------------------ 30 4.2. Test Procedure ------------------------------------------------------------------------------------------------------ 30 4.3. Test Setup ------------------------------------------------------------------------------------------------------------ 30 4.4. Test Results ---------------------------------------------------------------------------------------------------------- 30 5. Conducted Maximum Output Power --------------------------------------------------------------------------------- 33 5.1. Test limits ------------------------------------------------------------------------------------------------------------- 33 5.2. Test Procedure ------------------------------------------------------------------------------------------------------ 33 5.3. Test Setup ------------------------------------------------------------------------------------------------------------ 33 5.4. Test Results ---------------------------------------------------------------------------------------------------------- 33 6. Peak Power Spectral Density ------------------------------------------------------------------------------------------- 34 6.1. Test limits ------------------------------------------------------------------------------------------------------------- 34 6.2. Test Procedure ------------------------------------------------------------------------------------------------------ 34 6.3. Test Setup ------------------------------------------------------------------------------------------------------------ 34 6.4. Test Results ---------------------------------------------------------------------------------------------------------- 35 7. Bandwidth -------------------------------------------------------------------------------------------------------------------- 40 7.1. Test limits ------------------------------------------------------------------------------------------------------------- 40 7.2. Test Procedure ------------------------------------------------------------------------------------------------------ 40 7.3. Test Setup ------------------------------------------------------------------------------------------------------------ 40 7.4. Test Results ---------------------------------------------------------------------------------------------------------- 40 8. Band Edge Check ---------------------------------------------------------------------------------------------------------- 51 8.1. Test limits ------------------------------------------------------------------------------------------------------------- 51 8.2. …

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深圳市犀云科技有限公司 ShenzhenRinocloudTechnologyCo.,Ltd. InvertedFAntennaSpecification Summary RenFengP/NPrintedPCBantenna Frequencygain2.4GHz — 2.5GHz WRITEDLicco MAXGain0.13dBi AzimuthBeamPatternOmni-directional Impedance50Ohm Manufacturer (companyname) ShenzhenRinocloudTechnologyCo.,Ltd. Address QianhaiComplexA201,QianwanRoad1,Qianhai Shenzhen-HongKongCooperationZone, Shenzhen,P.R.China AntennaPhoto&Length(mm) TestDataandcurve Frequency (MHz) ReturnLossVSWR 2400-7.902.35 2450-21.461.18 2500-15.231.41 EfficiencyandGain Frea.(ZHz) Effi('l\)Gain(dBi) 2400 29.12-0.36 2410 30.85-0.22 242032.06-0.09 2430 32.970.09 2440 33.590.13 2450 33.960.13 246033.450.1 2470 32.98-0.11 2480 31.42-0.52 2490 31.05-0.8 2500 29.35-1.16

FCCID: 2BCSG-BZBK001 Radiated Emission FCCID: 2BCSG-BZBK001 Conducted emission FCCID: 2BCSG-BZBK…

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