2AF6B-RAK11720WisDuo LPWAN Module

RAK11720 WisDuo LPWAN Module Datasheet Overview Description The RAK11720 is a low-power long-range transceiver module.It consists of a Bluetooth integrated MCU and a LORA transceiver. RAK11720 is designed based on AMA3B1KK-KBR-B0 form Ambiq Micro that supports Bluetooth 5.0 (Bluetooth Low Energy) and the newest SX1262 LoRa transceiver from Semtech. This module complies with Class A, B, & C of LoRaWAN 1.0.3 specifications and also supports LoRa Point-to-Point (P2P) communication mode which helps you in implementing your own customized long-range LoRa network quickly. The two RF communication characteristic of the module (Lora® + BLE) makes it suitable for a variety of applications in the IoT field, such as home automation, sensor networks, building automation, and IoT network applications. NOTE There are two variants available for the RAK11720 Module: (1) MHF4 IPEX connector on RAK11720 to connect to the external antennas (2) The antenna signal route to stamp holes so users can use their own antennas. Features Based on AMA3B1KK-KBR-B0 and SX1262 ARM Cortex-M4F 1MB Flash and 348KB SRAM I/O ports: UART/I2C/SPI/ADC/GPIO LoRaWAN 1.0.3 specification compliant Supported bands: EU433, CN470, IN865, EU868, AU915, US915, KR920, RU864, and AS923- 1/2/3/4 LoRaWAN activation via OTAA/ABP LoRa Point-to-Point (P2P) communication Easy to use AT command set via UART interface Long-range - greater than 15 km with optimized antenna Ultra-low-power consumption of 2.37 μA in sleep mode Supply Voltage: 1.8 V ~ 3.6 V Temperature range: -40° C ~ 85° C Specifications This section covers the hardware and software specifications of RAK11720. Also, it includes the block diagram and the update firmware link of the RAK11720 WisDuo module. Figure 1: RAK11720 System Block Diagram Pin No. NameTypeDescription 1GP43/UART1_RXI/OGPIO and UART2 Interface (RX) 2GP42/UART1_TXI/OGPIO and UART2 Interface (TX) 3GP12/ADC9I/OGPIO and ADC 4GP39/UART0_TXI/OGPIO and UART0 Interface(TX) 5GP40/UART0_RXI/OGPIO and UART0 Interface(RX) 6GP45I/OGPIO only 7GP21/SWDIO GPIO and SWD debug pin (SWDIO) Overview Block Diagram Hardware The hardware specification discusses the interfaces, pinouts and corresponding functions and diagrams. It also covers the parameters of both RAK11720 modules in terms of RF, electrical, mechanical, and operating characteristics. Pin Definition Pin No. NameTypeDescription 8GP20/SWDCK GPIO and SWD debug pin (SWDCK) 9GP27/I2C2_SCLI/OGPIO and I2C2 (SCL) 10GP25/I2C2_SDAI/OGPIO and I2C2 (SDA) 11GNDPOWERGround connections 12LORA RFRF LORA RF Port (only available on RAK11720 No- IPEX connector variant) 13GP7/SPI0_MOSII/OGPIO and SPI0 (MOSI) 14GP6/SPI0_MISOI/OGPIO and SPI0(MISO) 15GP5/SPI0_CLKI/OGPIO and SPI0 (CLK) 16GP1/SPI0_NSSI/OGPIO and SPI0 (NSS) 17GNDPOWERGround connections 18GNDPOWERGround connections 19GP4I/OGPIO only 20GP36I/OGPIO only 21SWOI/OSBL log output 22RST MCU Reset (nRST) 23GNDPOWERGround connections 24VDDPOWERVDD - Voltage Supply 25GP32/ADC4I/OGPIO and ADC 26GP31/ADC3I/OGPIO and ADC 27GP37I/OGPIO only 28GNDPOWERGround connections 29GP44I/OGPIO only 30GP38I/OGPIO only 31GP33/ADC5I/OGPIO and ADC 32GP13/ADC8I/OGPIO and ADC 33BLE RFRF BLE RF Port (only available on RAK11720 No-IPEX connector variant) 34GNDPOWERGround connections ModuleRegionFrequency RAK11720(L)EuropeEU433 ChinaCN470 RAK11720(H)EuropeEU868 North AmericaUS915 AustraliaAU915 KoreaKR920 AsiaAS923-1/2/3/4 IndiaIN865 RussiaRU864 FeatureMinimumTypicalMaximumUnit VCC1.83.33.6Volts (V) FeatureCondition Minimum TypicalMaximum Unit Operating Current BLE TX Mode - 12.7（ @6.0 dBm ） -mA LORA TX Mode - 87 (@ 22 dBm 868Mhz) -mA FeatureCondition Minimum (2.1V) Typical (3.3V) Maximum Unit Current Consumption EU868-2.37-μA RF Characteristics LORA The RAK11720 module supports the LoRaWAN bands shown in the table below. When buying a RAK11720 module, pay attention to specifying the correct core module RAK11720 H/L for your region, in which H stands for high-frequency regions and L for low-frequency regions. Operating Frequencies Electrical Characteristics Operating Voltage Operating Current Sleep Current FeatureCondition Minimum (2.1V) Typical (3.3V) MaximumUnit US915-2.37-μA CN470-2.37-μA Figure 3: RAK11720 Physical Dimension Mechanical Characteristics Module Dimensions Figure 4: RAK11720 Layout FeatureMinimumTypicalMaximumUnit Operating Temperature-402585°C FeatureMinimumTypicalMaximumUnit Storage Temperature-40-85°C Layout Recommendation Environmental Characteristics Operating Temperature Storage Temperature Recommended Reflow Profile Standard conditions for reflow soldering: Pre-heating Ramp (A) (Initial temperature: 150 °C): 1~2.5 °C/sec Soaking Time (T2) (150~180 °C): 60~100 sec Peak Temperature (G): 230~250 °C Reflow Time (T3) (>220 °C): 30~60 sec Ramp-up Rate (B): 0~2.5 °C/sec Ramp-down Rate (C): 1~3 °C/sec RAK11720 1 Warning FCC Warning： This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions. (1) This device may not cause harmful interference; (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. FCC Statement: "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 en…

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TCB Authority to Act as Agent Number: MS-0045317 Revision:0 Effective date: Oct 8, 2021 Page 1 of 1 Authority to Act as Agent Date: ___24 May 2022___________ TUV Rheinland of North America, Inc. 1279 Quarry Lane., Suite. A Pleasanton, CA 94566 To Whom It May Concern: I appoint ____TÜV Rheinland (Shenzhen) Co., Ltd._to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the FCC or Industry Canada’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by TUV Rheinland Group, still resides with ____Shenzhen RAKwireless Technology Co.,Ltd. and Room 506, Building B, New Compark, Pingshan First Road, Taoyuan Street, Nanshan District, Shenzhen, Guangdong 518000, China _________. For TCB applications, We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Date:____24 May 2022__________________________ Agreement is valid for 12 months from the above date. By: ______________________________ Vivian Xu ______________________ (Signature)(Print name) _____Project Manager__________________________+86 199 2658 4202______________ (Title)(Telephone) On behalf of: ____ Shenzhen Rakwireless Technology Co., Ltd. ______________________ (Company Name)

MS-0044715Page 1 of 1Revision 1 Date: 2023-01-05____ Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Confidentiality Request for FCC ID: 2AF6B-RAK11720 Pursuant to FCC 47 CRF 0.457(d), the applicant requests that a part of the subject FCC/IC application be held confidential. Type of Confidentiality RequestedExhibit Short Term PermanentBlock Diagrams Short Term n/aExternal Photo Short Term PermanentInternal Photos *** Short Term PermanentOperation Description/Theory of Operation Short Term PermanentSchematics Short Term PermanentTest Setup*** Short Term PermanentUser’s Manual*** Short Term PermanentPart List/ Antenna Construction Shenzhen RAKwireless Technology Co.,Ltd. has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. (*** Exceptional case for Permanent Confidentiality for these Exhibits by PAG only) Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of specify number of days not to exceed 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TUV Rheinland in the event information regarding the product or the product is made available to the public. TUV Rheinland will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, By:__________________________________ Vivian Xu / Engineer (Signature/Title) (Print name) [email protected]

Tolerances(Unlessotherwisespecified) UnictronTechnologies Corporation Website:www.unictron.com X:±1X.X:±0.1X.XX:± 0.01 Angle:±HoleDia.:± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION PreparedBy:shelleyCheckedBy:Joy ApprovedBy:Frank TITLE：40x7.0x1.0mmWiFPCBAntenna (4007-01) PART S2B1BH2A1B01000 REV. NO.A PAGE1OF7 40x7.0x1.0mmWiFiPCBAntenna（4007-01） 1.ExplanationofProductNumber ProductCode: (1)ProductCategories: B1:PCBAntenna (2)Application: B:Wi-FiDualBandantenna (3)Dimensions: H1:40x7.0x1.0L=1.13*100mm+IPEXIV (4)Material: A:PCB (5)WorkingFrequencies 1B:2400~2500MHz (6)AntennaSeries: 01:serialnumber Tolerances(Unlessotherwisespecified) UnictronTechnologies Corporation Website:www.unictron.com X:±1X.X:±0.1X.XX:± 0.01 Angle:±HoleDia.:± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION PreparedBy:shelleyCheckedBy:Joy ApprovedBy:Frank TITLE：40x7.0x1.0mmWiFPCBAntenna (4007-01) PART S2B1BH2A1B01000 REV. NO.A PAGE2OF7 2.Features *Stableandreliableinperformances *Compactsize *RoHScompliance 3. Applications *IEEE802.11(b/g/n). *Hand-helddeviceswhenWiFi(802.11b/g/n)functionsareneeded. 4. Description Unictron’sPCBantennaseriesarespeciallydesignedforWiFi(802.11b/g/n) applications.BasedonUnictron’sproprietarydesignandprocesses,thisPCB antennahasexcellentstabilityandsensitivitytoconsistentlyprovidehighsignal receptionefficiency. 5. ElectricalSpecifications 5-1.ElectricalTable(2400~2500MHzBand) CharacteristicsSpecificationsUnit OutlineDimensions40x7.0x1mm WorkingFrequency2400~2500MHz Bandwidth100min.MHz VSWR2max. Impedance50  PolarizationLinearPolarization Gain* Peak3.12(typical)dBi Efficiency79.95(typical) % *ThedatawasmeasuredbyATestLabTechnoCorp.(CTIAAuthorizedTestLab). Tolerances(Unlessotherwisespecified) UnictronTechnologies Corporation Website:www.unictron.com X:±1X.X:±0.1X.XX:± 0.01 Angle:±HoleDia.:± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION PreparedBy:shelleyCheckedBy:Joy ApprovedBy:Frank TITLE：40x7.0x1.0mmWiFPCBAntenna (4007-01) PART S2B1BH2A1B01000 REV. NO.A PAGE3OF7 6.AntennaDimensions(unit:mm). Tolerances(Unlessotherwisespecified) UnictronTechnologies Corporation Website:www.unictron.com X:±1X.X:±0.1X.XX:± 0.01 Angle:±HoleDia.:± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION PreparedBy:shelleyCheckedBy:Joy ApprovedBy:Frank TITLE：40x7.0x1.0mmWiFPCBAntenna (4007-01) PART S2B1BH2A1B01000 REV. NO.A PAGE4OF7 7.ReturnLoss&VSWR ReturnLoss(S 11 ) VSWR(S 11 ) Tolerances(Unlessotherwisespecified) UnictronTechnologies Corporation Website:www.unictron.com X:±1X.X:±0.1X.XX:± 0.01 Angle:±HoleDia.:± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION PreparedBy:shelleyCheckedBy:Joy ApprovedBy:Frank TITLE：40x7.0x1.0mmWiFPCBAntenna (4007-01) PART S2B1BH2A1B01000 REV. NO.A PAGE5OF7 8.RadiationPattern 8-1.3DGainPattern@2400MHz(unit:dBi) X Z Y Tolerances(Unlessotherwisespecified) UnictronTechnologies Corporation Website:www.unictron.com X:±1X.X:±0.1X.XX:± 0.01 Angle:±HoleDia.:± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION PreparedBy:shelleyCheckedBy:Joy ApprovedBy:Frank TITLE：40x7.0x1.0mmWiFPCBAntenna (4007-01) PART S2B1BH2A1B01000 REV. NO.A PAGE6OF7 8-2.completemachineEfficiencyTable Freq(MHz)2400242024402450246024802500 Gain(dB)2.952.823.023.123.012.882.85 Efficiency(dB)-1-1.03-1.07-0.97-1.04-0.92-0.87 Efficiency(%)79.4678.878.2479.9578.7880.981.76 Tolerances(Unlessotherwisespecified) UnictronTechnologies Corporation Website:www.unictron.com X:±1X.X:±0.1X.XX:± 0.01 Angle:±HoleDia.:± Scale:Unit：mm THISSPECIFICATIONISTHEPROPERTYOFUNICTRONTECHNOLOGIES CORPORATIONANDSHALLNOTBEREPRODUCEDORUSEDINALL CIRCUMSTANCESWITHOUTWRITTENPERMISSION PreparedBy:shelleyCheckedBy:Joy ApprovedBy:Frank TITLE：40x7.0x1.0mmWiFPCBAntenna (4007-01) PART S2B1BH2A1B01000 REV. NO.A PAGE7OF7 9.RevisionControl: RevisionDateContentRemark AJun.20.2022NewIssued.N/A ·

Date: 2023-01-05 FCC ID:2AF6B-RAK11720 IC: 25908-RAK11720 Type of Module: Single Modular Transmitter No.RequirementsDevice ConditionsComply (Y/N) 1The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements. The module has its own RF shielding. Refer to the external photos. Y 2The 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 EUT has buffered modulation/data inputs. It’s integrated on the chipset IC U1 / APOLLO3 for BLE and IC UE SX1262 for Lora. Refer to the schematics diagram. Y 3The modular transmitter must have its own power supply regulation. The module has its own power supply regulation. Y 4The modular transmitter must comply with the antenna and transmission system requirements of §§15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a “unique” antenna coupler. The antenna is IPEX antenna and antenna gain is 3.12dBi for BLE and 2.3dBi for Lora. Y 5The modular transmitter must be tested in a stand- alone configuration, i.e., the module must not be inside another device during testing for compliance with part 15 requirements. The modular transmitter was tested in a stand-alone configuration via a laptop PC USB interface. Y 6The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. FCC ID is permanently on the PCB. Refer to the Label Location and Label. Y 7The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete 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. The User Manual instruction that the OEM how to use the label. Y 8The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. Refer to the test report.Y If you have any questions regarding this, please don’t hesitate to contact us. Sincerely, _________________________ (Vivian Xu / engineer) Shenzhen Rakwireless Technology Co., Ltd.

1 KRAKBJ2701C01A 1 Features Frequency Range: 902~928MHz Quite good VSWR Max Gain: 2.3dBi High efficiency Vertically polari Specifications Model KRAKBJ2701C01A Electrical Specifications Frequency Range 902MHz~928MHz Peak Gain 2.3 dBi VSWR ≤ 1.5 Efficiency >80% Feed Impedance 50 Ohms Polarization Vertical 2 KRAKBJ2701C01A 2 Mechanical Specifications Cover material(color) Plastic(White) Interface RPSMA Dimensions (mm) Փ13.0mm x 198.0mm Operation Temp (°C) -30°C ~ +75°C Humidity range 5%~95% S11&VSWR Frequency(MHz) S11 VSWR 902MHz -18.3 1.28 928MHz -14.6 1.46 3 KRAKBJ2701C01A 3 Peak Gain & Efficiency Frequency(MHz) Peak Gain (dBi) Efficiency (%) 902 2.3 82.6 904 2.2 82.3 906 2.2 82.7 908 2.3 84.0 910 2.3 85.0 912 2.3 85.7 914 2.3 86.0 916 2.2 86.1 918 2.2 85.9 920 2.2 86.0 922 2.2 86.4 924 1.9 85.9 926 1.9 85.1 928 2.1 85.5 Average - 84.9 4 KRAKBJ2701C01A 4 Radiation Patterns +Z +Y +X 5 KRAKBJ2701C01A 5 Mechanical Specifications

1 KRAKBJ2701C01C 1 Features Frequency Range: 902~928MHz Quite good VSWR Max Gain: 2.3dBi High efficiency Vertically polari Specifications Model KRAKBJ2701C01C Electrical Specifications Frequency Range 902MHz~928MHz Peak Gain 2.3 dBi VSWR ≤ 1.5 Efficiency >80% Feed Impedance 50 Ohms Polarization Vertical 2 KRAKBJ2701C01C 2 Mechanical Specifications Cover material(color) Plastic(Black) Interface RPSMA Dimensions (mm) Փ13.0mm x 198.0mm Operation Temp (°C) -30°C ~ +75°C Humidity range 5%~95% S11&VSWR Frequency(MHz) S11 VSWR 902MHz -18.3 1.28 928MHz -14.6 1.46 3 KRAKBJ2701C01C 3 Peak Gain & Efficiency Frequency(MHz) Peak Gain (dBi) Efficiency (%) 902 2.3 82.6 904 2.2 82.3 906 2.2 82.7 908 2.3 84.0 910 2.3 85.0 912 2.3 85.7 914 2.3 86.0 916 2.2 86.1 918 2.2 85.9 920 2.2 86.0 922 2.2 86.4 924 1.9 85.9 926 1.9 85.1 928 2.1 85.5 Average - 84.9 4 KRAKBJ2701C01C 4 Radiation Patterns +Z +Y +X 5 KRAKBJ2701C01C 5 Mechanical Specifications

BLE antenna Lora antenna

Technology Co., Ltd. 12mm 9.5mm RAK11720 DEVEUI: XXXXXXXXXXXXXXXX SN: XXXXXXXXXXXXXXXXXX FCC ID: 2AF6B-RAK11720 IC: 25908-RAK11720 字体：Arial Blod 2.2pt 字体：Arial Blod 3pt MADE IN CHINA On Shielding case

1RF Exposure Compliance 1.1Test Standards 1.2MPE Limits of FCC and IC MPE Limit for FCC Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (B) Limits for General Population/Uncontrolled Exposure 0.3-1.346141.63*10030 1.34-30824/f2.19/f*180/f 2 30 30-30027.50.0730.230 300-1,500f/150030 1,500-100,0001.030 MPE Limit for IC Test standard:FCC 47 CFR Part 2 Section 2.1091 RSS-102 Issue 5 Section 3.2 FCC ID:2AF6B-RAK11720 IC: 25908-RAK11720 1.3Test Result Test Result: PASS This device is mobile device, and the applicant declares that the minimum separation distance is greater than 20cm, detail minimum distance refer to to below calculation table. Therefore MPE measurement or computational modeling should be used to determine compliance. MPE Calculation is based on the conducted power, and considering maximum power and antenn gain. The following formula is used to MPE evaluation. (1)The power density according to far-field model is: 2 ),( 4R GP S      Where: = input power of the antenna. P = antenna gain relative to an isotropic antenna. G = elevation and azimuth angles. , = distance from the antenna to the point of investigation. R (2)For single or multiple RF sources, the calculated power density should comply with following: 1 ,   i iLimit i S S Where: = the power density when the is . i Sf i = the reference level requirement for power density when is . iLimit S , f i = operating frequency. f A.Stand-alone operation mode (worst mode) Operating Mode BandPG (dBm)PG (W) Calculation (mW/cm 2 ) FCC Limit (mW/cm 2 ) Verdict Lora902-928MHz23.900.245470.0490.601Pass BLE2.4G5.920.003910.0011.0Pass Operating Mode BandPG (dBm)PG (W) Calculation (W/m 2 ) IC Limit (W/m 2 ) Verdict Lora902-928MHz23.900.245470.4892.74Pass BLE2.4G5.920.003910.0085.35Pass Note: 1.The Lora has two different antenna and the antenna gain is 2.3dBi, only the color of enclosure different. 2.The BLE antenna .3.12dBi. B.Simultaneous Transmission operation mode (worst mode) FCC Operating ModeLora RatioBLE RatioSum RatioLimitResult Lora+ BLE0.0820.0010.083<1Pass IC Operating ModeLora RatioBLE RatioSum RatioLimitResult Lora+ BLE0.1780.0010.179<1Pass Note: 1.= 0.2m R

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN22DK0H 002 Auftrags-Nr.: Order no.: 168399706 Seite 1 von 23 Page 1 of 23 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2022-11-09 Auftraggeber: Client: Shenzhen RAKwireless Technology Co., Ltd. Room 506, Bldg B, New Compark, Pingshan First Road, Taoyuan Street, XiLi Town Nanshan District, Shenzhen, Guangdong, P.R. China Prüfgegenstand: Test item: WisDuo LPWAN Module Bezeichnung / Typ-Nr.: Identification / Type no.: RAK11720 Auftrags-Inhalt: Order content: FCC and IC approval Prüfgrundlage: Test specification: CFR47 FCC Part 15: Subpart C Section 15.247 CFR47 FCC Part 15: Subpart C Section 15.207 CFR47 FCC Part 15: Subpart C Section 15.209 RSS-247 Issue 2 February 2017 RSS-Gen Issue 5 February 2021 Wareneingangsdatum: Date of sample receipt: 2022-12-09 Please refer to photo documents Prüfmuster-Nr.: Test sample no.: A003386865-001 to 005 Prüfzeitraum: Testing period: 2022-12-09 - 2023-01-04 Ort der Prüfung: Place of testing: TÜV Rheinland (Shenzhen) Co., Ltd. Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: X Signed by: Alex Lan genehmigt von: authorized by: X Signed by: Winnie Hou Datum: Date: 2023-01-13 Ausstellungsdatum: Issue date: 2023-01-16 Stellung / Position Assistant Project Manager Stellung / Position Department Manager Sonstiges / Other: FCC ID: 2AF6B-RAK11720 IC: 25908-RAK11720, HVIN: RAK11720 Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged: * Legende: 1 = sehr gut 2 = gut 3 = befriedigend 4 = ausreichend 5 = mangelhalt P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet Legend: 1 = very good 2 = good 3 = satisfactory 4 = sufficient 5 = poor P(ass) = passed a.m. test specifications(s) F(ail) = failed a.m. test specifications(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be V05 duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland (Shenzhen) Co., Ltd. 1601 R&D Room, 1602-1604, 17-18F, Building 7 Site C, Vanke Cloud City Phase I, Xingke First Street, Xili Street, Xili Community, Nanshan District, Shenzhen 518052, P.R. China Mail: [email protected] http://www.tuv.com Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN22DK0H 002 Seite 2 von 23 Page 2 of 23 Test Summary 5.1.1 ANTENNA REQUIREMENT RESULT: Pass 5.1.2 MAXIMUM CONDUCTED OUTPUT POWER RESULT: Pass 5.1.3 CONDUCTED POWER SPECTRAL DENSITY RESULT: Pass 5.1.4 99%DB BANDWIDTH RESULT: Pass 5.1.5 6DB BANDWIDTH RESULT: Pass 5.1.6 CONDUCTED SPURIOUS EMISSIONS MEASURED IN 100 KHZ BANDWIDTH RESULT: Pass 5.1.7 RADIATED SPURIOUS EMISSION RESULT: Pass 5.1.8 CONDUCTED EMISSION ON AC MAINS RESULT: Pass 6.1.1 ELECTROMAGNETIC FIELDS RESULT: Pass Prüfbericht - Produkte Test Report - Products Prüfbericht - Nr.: Test Report No. CN22DK0H 002 Seite 3 von 23 Page 3 of 23 Contents 1 GENERAL REMARKS ......................................................................................................................4 1.1 COMPLEMENTARY MATERIALS ........................................................................................................4 2 TEST SITES ...................................................................................................................................4 2.1 TEST FACILITIES ............................................................................................................................4 2.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS .............................................................................5 2.3 TRACEABILITY ...............................................................................................................................7 2.4 CALIBRATION ................................................................................................................................7 2.5 MEASUREMENT UNCERTAINTY ........................................................................................................7 2.6 LOCATION OF ORIGINAL DATA ........................................................................................................7 2.7 STATUS OF FACILITY USED FOR TESTING .........................................................................................7 3 GENERAL PRODUCT INFORMATION ..................................................................................................8 3.1 PRODUCT FUNCTION AND INTENDED USE .........................................................................................8 3.2 RATINGS AND SYSTEM DETAILS ......................................................................................................9 3.3 INDEPENDENT OPERATION MODES ................................................................................................ 11 3.4 NOISE GENERATING AND NOISE SUPPRESSING PARTS .................................................................... 11 3.5 SUBMITTED DOCUMENTS .............................................................................................................. 11 4 TEST SET-UP AND OPERATION MODES .......................................................................................... 12 4.1 PRINCIPLE OF CONFIGURATION SELECTION .................................................................................... 12 4.2 TEST OPERATION AND TEST SOFTWARE ...........................................................................…

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Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN22DK0H 001 Auftrags-Nr.: Order no.: 168399706 Seite 1 von 28 Page 1 of 28 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2022-11-09 Auftraggeber: Client: Shenzhen RAKwireless Technology Co.,Ltd. Room 506, Building B, New Compark, Pingshan First Road, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, P.R. China Prüfgegenstand: Test item: WisDuo LPWAN Module Bezeichnung / Typ-Nr.: Identification / Type no.: RAK11720 (Trademark: RAK) Auftrags-Inhalt: Order content: FCC and IC approval Prüfgrundlage: Test specification: CFR47 FCC Part 15: Subpart C Section 15.247 CFR47 FCC Part 15: Subpart C Section 15.207 CFR47 FCC Part 15: Subpart C Section 15.209 RSS-247 Issue 2 February 2017 RSS-Gen Issue 5 February 2021 Wareneingangsdatum: Date of sample receipt: 2022-12-09 Please refer to photo documents Prüfmuster-Nr.: Test sample no.: A003386865-001 to 005 Prüfzeitraum: Testing period: 2022-12-09 - 2023-01-04 Ort der Prüfung: Place of testing: TÜV Rheinland (Shenzhen) Co., Ltd. Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: X Signed by: Alex Lan genehmigt von: authorized by: X Signed by: Winnie Hou Datum: Date: 2023-01-13 Ausstellungsdatum: Issue date: 2023-01-16 Stellung / Position Assistant Project Manager Stellung / Position Department Manager Sonstiges / Other: FCC ID: 2AF6B-RAK11720 IC: 25908-RAK11720, HVIN: RAK11720 Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged: * Legende: 1 = sehr gut 2 = gut 3 = befriedigend 4 = ausreichend 5 = mangelhalt P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet Legend: 1 = very good 2 = good 3 = satisfactory 4 = sufficient 5 = poor P(ass) = passed a.m. test specifications(s) F(ail) = failed a.m. test specifications(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be V05 duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland (Shenzhen) Co., Ltd. 1601 R&D Room, 1602-1604, 17-18F, Building 7 Site C, Vanke Cloud City Phase I, Xingke First…

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