XYFTDPROMDLWireless digital signal module

Sepecification for TD PRO Module FrSky Electronic Co., Ltd. www.frsky-rc.com Contact us : [email protected] Add: F-4,Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Technical Support: [email protected] Information The TD PRO Tri-frequency RF system has the characteristics and advantages of FrSky 900MHz LoRA, 2.4GHzLoRA and 2.4GHz FSK RF combined in one system. TD has a true simultaneous three-way RF remote control and telemetry function, which can achieve reliable point-to-point 4ms time-delay communication, while maintaining robust and high-quality signal connection. Built-in TANDEM PRO RF system supports ACCESS and ACCST D16, TD, TW protocol, and supports the full series of TD PRO, TD, TW, ACCESS and ACCST D16 receivers. Features Outline Specification ● Operating Voltage Range: ● Operating Temperature: -10°C~60°C (14°F~140°F) ● Number of channels: 32 CH ● Frequency band: 2.4GHz&900MHz - 2.4GHz-FSK: 2400.7~2482.5MHz RF Power: ≤20dbm - 2.4Ghz-LoRA: 2400~2482.7MHz RF Power: ≤20dbm - 900MHz: 904~925Mhz RF Power: ≤30dbm ● Antenna gain: - 900M: 1.8dBi - 2.4G: ANT 1: 4.33 dBi ANT 2: 3.74 dBi ANT 3: 3.15 dBi ANT 4: 3.95 dBi ● Compatible: ACCESS Receiver&ACCST receivers for 2.4ghz band and TD or TW series receivers Interface definition VIN: connect to radio main board GND: connect to radio GND RX/TX: connect to radio USART HB: connect to radio Heart Beat input S.PORT: connect to radio S.PORT bus ● It is supported by the newest ETHOS system, the newest ETHOS. ● Supports FRSKY ACCESS,TW, TD protocol ● Supports 2.4GHz FSK &2.4GHz LoRA &900MHz tri-frequency ● Supports 2S lithium battery ● Supports 5 build-in internal antennas ● Supports 3 external antennas ● Supports UART communication DC 6.5-8.4V Rating: DC 7.4V Note: A Pre-flight distance check should be performed before each flight. Move the cursor to “Settings”, scroll through the encoder to select the Range mode, and then press the encoder. In the range check mode, the effective distance will decrease to 1 / 30. Press the encoder again and go to the normal state. Sepecification for TD PRO Module FrSky Electronic Co., Ltd. www.frsky-rc.com Contact us : [email protected] Add: F-4,Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Technical Support: [email protected] FrSky is continuously adding features and improvements to our products. To get the most from your product, please check the download section of the FrSky website www.frsky-rc.com for the latest update firmware and manuals Step 1: Touch the screen or use the navigation button to enter the RF system menu. Select the INT MODULE (internal module). Then open the internal RF. Set the internal RF mode corresponding to the receiver. Step 2: Support 24 channels, the channel range is configurable, need to be checked again before use. Step 3: When a new model is created, the system automatically assigns the receiver a number (Model ID). Step 4: In the model, the STATE [Register] is selected on the radio side to enter the registration state. Then press the F / S button and turn on the receiver power, then select "RX Name XX" (receive name XX) and [register] to complete the registration process, and then turn off the receiver power. Step 5: Move the cursor to Rx 1 [BIND], then select it, power the receiver, select RX, then complete the process, the system will confirm "binding success". Step 6: Turn on the power function table column, and select the required power level according to the usage situation. Usage method ● Supports heartbeat signals synchronization ● F.port upgrade is supported Label FCC Caution. 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, 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. Note: 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 FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 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. Explanation: FCC Part 15 Subpa…

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FrSky Electronic Co., Ltd. Agent Authorization Company: FrSky Electronic Co., Ltd. Address: F-4, Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Product Name: Wireless digital signal module Model Number(s): TD PRO Module Product Description: Wireless digital signal 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: 2023.09.06 Name: Jiankuai Li Title: PM Company: Shenzhen STS Test Services Co., Ltd.

FrSky Electronic Co., Ltd. FCC Modular Approval Request Rev 3.0 Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Subject; Modular Transmitter Application Company name: FrSky Electronic Co., Ltd. FCC ID: XYFTDPROMDL 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 v02’. FCC ID: XYFTDPROMDL has been examined against the following requirements. Requirement per 15.212 and KDB 996369 D01 Explanation 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. Yes, with shielded 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. Yes , All inputs to the modules are buffered through logic or microprocessor inputs. The module must contain power supply regulation on the module. Yes, A low drop out regulator is used for modular 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). Yes, The module contain a permanently attached antenna, Any other antenna would violate the certification. The module must demonstrate compliance in a stand-alone configuration. Yes, distance between modular and all AEs are longer than 20cm, refer to setup photo. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (see KDB Publication 784748). Yes ,The modular has a permanent fixed label, and below statement was listed in the User Manual; The host device must be labeled to display the FCCID of the module Contains FCC ID: XYFTDPROMDL The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. Yes ,The module comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee, Refer to test report and user manual FrSky Electronic Co., Ltd. FCC Modular Approval Request Rev 3.0 The module must comply with RF exposure requirements Yes , Transmitter meets MPE calculation of 47 CFR 1.1307 . Refer to MPE Reports and Refer to modular installation manual Integration Instructions for host product manufacturers The following items are submitted in support of application for Modular Transmitter FCC ID as noted above as required by the FCC KDB 996369 D03 OEM Manual v01. These items are provided as integration instructions for host product manufacturers (e.g., OEM instruction manual) to use when integrating a module in a host product. Any requirements that are not applicable to the Module are as indicated below. Summary of requirements and Checklist. Refer to the KDB for description of the complete requirements; KDB Ref Sect Requirements of KDB 996369 D03 User Manual Page Number reference 2.2 List of applicable FCC rules please refer to 3 2.3 Summarize the specific operational use conditions please refer to 4 2.4 Limited module procedures please refer to 4 2.5 Trace antenna designs please refer to 4 2.6 RF exposure considerations please refer to 5 2.7 Antennas please refer to 5 2.8 Label and compliance information please refer to 3,6 2.9 Information on test modes and additional testing requirements please refer to 6 2.10 Additional testing, Part 15 Subpart B disclaimer please refer to 6 Signature: Date: 2023.09.07 Name: Jiankuai Li Title: PM Company: Shenzhen STS Test Services Co., Ltd.

FrSky Electronic Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023.09.07 Subject; Request for Confidentiality FCC ID: XYFTDPROMDL 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 Parts List Operational Description Tune-up Procedure SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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: Jiankuai Li Title: PM

Page 1 of 1 Report No.: STS2307086 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: TD PRO Module Photo 1 Photo 2 900M SRD ANT 2.4G FSK ANT 2.4G SRD ANT

FCC Label

Page 1 of 2 Report No.: STS2307086 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: TD PRO Module Photo 1 Photo 2 Page 2 of 2 Report No.: STS2307086 Photo 3 Photo 4

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Radio Test Report Report No.: STS2307086H01 Issued for FrSky Electronic Co., Ltd. F-4, Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Product Name: Wireless digital signal module Brand Name: FRSKY Model Name: TD PRO Module Series Model(s): N/A FCC ID: XYFTDPROMDL Test Standard: FCC 47CFR §2.1091 Page 2 of 8 Report No.: STS2307086H01 TEST REPORT Applicant’s Name ................. : FrSky Electronic Co., Ltd. Address ................................. : F-4, Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Manufacturer's Name .......... : FrSky Electronic Co., Ltd. Address ................................. : F-4, Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Product Description Product Name ........................ : Wireless digital signal module Brand Name .......................... : FRSKY Model Name .......................... : TD PRO Module Series Model(s) ..................... : N/A Test Standards ..................... : FCC 47CFR §2.1091 447498 D04 Interim General RF Exposure Guidance v01 This report shall not be reproduced except in full, without the written approval of STS, this document only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date of receipt of test item ..................... : 20 July 2023 Date (s) of performance of tests ............. : 20 July 2023 ~ 24 Aug. 2023 Date of Issue .......................................... : 24 Aug. 2023 Test Result.............................................. : Pass Testing Engineer : (Aaron Bu) Technical Manager : (Sean she) Authorized Signatory : (Chris Chen) Page 3 of 8 Report No.: STS2307086H01 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1091 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 7 Page 4 of 8 Report No.: STS2307086H01 Revision History Rev. Issue Date Report No. Effect Page Contents 00 24 Aug. 2023 STS2307086H01 ALL Initial Issue Page 5 of 8 Report No.: STS2307086H01 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Wireless digital signal module Brand Name FRSKY Model Name TD PRO Module Series Model(s) N/A Model Difference N/A Product Description The EUT is Wireless digital signal module Operation Frequency: 2.4G-LoRa: 2400.7~2482.5MHz 2.4G-FSK: 2400.6~2482.8MHz Hybrid system: 902~928MHz Modulation Type: 2.4G:LoRa/FSK 902~928MHz: LoRa Antenna gain: 2.4G-LoRa: ANT 1: 3.74dBi ,ANT 2: 3.95dBi, MIMO 1+2: 6.86 dBi 2.4G-FSK: ANT 1: 3.15dBi ,ANT 2: 4.33dBi, MIMO 1+2: 6.77dBi 902~928MHz: 1.8dBi Antenna Designation: 2.4G: PIFA 902~928MHz: Single-band Rating Input: DC 7.4V Hardware Version Rev0.3 Software Version 1.0.8 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 8 Report No.: STS2307086H01 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1500 – 100000 -- -- 1.0 F= Frequency in MHz Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. Page 7 of 8 Report No.: STS2307086H01 2.3 TEST RESULT Turn up Mode Detector Turn up Power 902~928MHz AV 23±1dBm 2.4G LoRa ANT 1 AV 9±3.5dBm 2.4G LoRa ANT 2 AV 8±4dBm 2.4G LoRa MIMO AV 11±4dBm 2.4G FSK ANT 1 AV 6±2.5dBm 2.4G FSK ANT 2 AV 5±2.5dBm 2.4G FSK MIMO AV 9±2dBm Protocol Fre. (MHz) Separation distance (cm) Max Turn up power (dBm) ANT Gain ( dBi) Max EIRP (dBm) Max EIRP (mW) Power Density (mW/cm²) Limit (mW/cm²) Ratio Result 902~928 MHz 924.5 20 24.00 1.8 25.80 380.189 0.0756 0.616333 0.1227 Pass 2.4G LoRa ANT 1 2442 20 12.50 3.74 16.24 42.073 0.0084 1 0.0084 Pass 2.4G LoRa ANT 2 2400. 7 20 12.00 3.95 15.95 39.355 0.0078 1 0.0078 Pass 2.4G LoRa MIMO 2442 20 15.00 6.86 21.86 153.462 0.0305 1 0.0305 Pass 2.4G FSK ANT 1 2442 20 8.50 3.15 11.65 14.622 0.0029 1 0.0029 Pass 2.4G FSK ANT 2 2442 20 7.50 4.33 11.83 15.241 0.0030 1 0.0030 Pass 2.4G FSK MIMO 2442 20 11.00 6.77 17.77 59.841 0.0119 1 0.0119 Pass P…

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Antenna specification 料号 : NSA-2023-RSK-A1 时间：2023.06.26 客户名称：无锡睿思凯科技股份有限公司 客户签字： 日期： 画图：Candy 审核： Tom 设计：Yang 批准： Hardy NSA-2023-RSK-A1 Specification 1. 产品信息: 材质：PCB 线材：OD1.13mm 蓝色 接头：IPEX 1 代 固定方式：背胶粘合 2. 工作温度: 温度 -20 to +85 ºC 湿度 20 to 85% RH 3. 储存条件: 温度 -20 to +85 ºC 湿度 20 to 85% RH 建议贮存条件(贮存期限一年): 储存条件如下:温度-20°C~+45°C，湿度 80% 4. 电气性能 : 频段/Frequency 2400~2500 MHz 极化/Polarization Linear 增益/Peak Gain ＞2.5dBi 效率/Efficiency ＞55% 驻波/VSWR <2 阻抗/Impedance 50Ω 最大承载功率/Max power 5W 画图：Candy 审核： Tom 设计：Yang 批准： Hardy 5.整机性能: 5.1 VSWR Frequency (Unit MHz) 2400 2450 2500 VSWR（SPEC） ≤2 VSWR 1.64 1.04 1.44 5.2 天线辐射效率 Frequency (MHz) Gain(dBi) Efficiency(dB) Efficiency(%) 2400 4.24 -2.18 60.47 2405 4.13 -2.27 59.36 2410 3.99 -2.35 58.16 2415 4.14 -2.21 60.07 2420 4.19 -2.15 60.97 2425 4.18 -2.03 62.66 2430 4.33 -1.80 66.11 2435 4.09 -1.93 64.14 2440 3.88 -2.04 62.45 2445 3.70 -2.08 61.93 2450 3.48 -2.20 60.29 2455 3.37 -2.14 61.11 2460 3.32 -2.10 61.59 2465 3.14 -2.12 61.34 2470 3.10 -2.08 61.99 2475 2.97 -2.20 60.26 2480 2.82 -2.37 57.96 2485 2.70 -2.44 57.00 2490 2.52 -2.56 55.44 2495 2.70 -2.37 57.88 2500 2.73 -2.24 59.68 画图：Candy 审核： Tom 设计：Yang 批准： Hardy 6.结构图档 A1

Antenna specification 料号 : NSA-2023-RSK-A4 时间：2023.06.26 客户名称：无锡睿思凯科技股份有限公司 客户签字： 日期： 画图：Candy 审核： Tom 设计：Yang 批准： Hardy NSA-2023-RSK-A4 Specification 1. 产品信息: 材质：PCB 线材：OD1.13mm 黑色 接头：IPEX 1 代 固定方式：背胶粘合 2. 工作温度: 温度 -20 to +85 ºC 湿度 20 to 85% RH 3. 储存条件: 温度 -20 to +85 ºC 湿度 20 to 85% RH 建议贮存条件(贮存期限一年): 储存条件如下:温度-20°C~+45°C，湿度 80% 4. 电气性能 : 频段/Frequency 2400~2500 MHz 极化/Polarization Linear 增益/Peak Gain ＞2.5dBi 效率/Efficiency ＞55% 驻波/VSWR <2 阻抗/Impedance 50Ω 最大承载功率/Max power 5W 画图：Candy 审核： Tom 设计：Yang 批准： Hardy 5.整机性能: 5.1 VSWR Frequency (Unit MHz) 2400 2450 2500 VSWR（SPEC） ≤2 VSWR 1.39 1.36 1.52 5.2 天线辐射效率 Frequency (MHz) Gain(dBi) Efficiency(dB) Efficiency(%) 2400 3.95 -2.18 60.56 2405 3.69 -2.29 59.04 2410 3.39 -2.45 56.93 2415 3.39 -2.31 58.70 2420 3.08 -2.30 58.90 2425 3.02 -2.14 61.16 2430 3.18 -1.87 65.05 2435 2.82 -1.94 63.95 2440 2.72 -1.99 63.17 2445 2.78 -2.00 63.04 2450 2.53 -2.10 61.73 2455 2.68 -2.01 62.98 2460 2.69 -1.98 63.39 2465 2.68 -1.98 63.32 2470 2.84 -1.95 63.76 2475 2.70 -2.10 61.72 2480 2.54 -2.25 59.58 2485 2.64 -2.36 58.13 2490 2.56 -2.47 56.63 2495 2.91 -2.31 58.69 2500 2.92 -2.26 59.46 画图：Candy 审核： Tom 设计：Yang 批准： Hardy 6.结构图档 A4

DATASHEET P/N:P081002-195B13U1S Innovation Expert Smart NO.28,JinxingRd, JinfengTown,ZhangjiagangCity,Jiangsu,China Tel:+86-512-56990960 Fax:+86-512-56990970 Email:[email protected] Copyright©AngeeiLtdProprietaryandConfidentialDoc#1655-06-001 Innovation·Expert·Smart Contents 1.ProductDescription..........................................................................................................................................1 2.Features............................................................................................................................................................1 3.OverallPerformance.........................................................................................................................................2 4.ProductCharacteristics.....................................................................................................................................3 4.1ReturnLoss................................................................................................................................................3 4.2RadiationPattern.......................................................................................................................................4 5.ProductDrawing...............................................................................................................................................5 6.ROHS................................................................................................................................................................5 7.CableDataSheet...............................................................................................................................................6 VersionInformation VersionDateAuthorNote A0February20,2021RebeccaInitialDraft Copyright©AngeeiLtdProprietaryandConfidential 1 Doc#1655-06-001 Innovation·Expert·Smart 1. ProductDescription ModelP081002-195B13U1Sisasingle-bandantennawhichhasfeaturesofeasyintegration, canbedirectlyconnectedtotheproduct.Theconnectorcanbecustomizedaccordingto customer'srequest.ThisantennawasdesignedtoaccommodatemostWLANapplications, suchasaccesspoints,routers,andgateways. 2.Features ThemodelP081002-195B13U1Santennaisdefinedbyfollowingfeatures: IEEE802.11b/g/n/axstandards [email protected] HighEfficiency QuickIntegration Figure1:ModelP081002-195B13U1SAntenna Copyright©AngeeiLtdProprietaryandConfidential 2 Doc#1655-06-001 Innovation·Expert·Smart 3.OverallPerformance CHARACTERISTICSSPEC StandardIEEE802.11b/g/n/ax FrequencyRange860-930MHz [email protected] VSWR<2.5 PowerHandling30dBm FeedImpedance50ohms AntennaDimensions135*51.35*16.72mm InterfaceU.FLcompatibleconnector OperatingTemperature-30°Cto+85°C HumidityRange5%to95%non-condensing RFCableRF1.13 Copyright©AngeeiLtdProprietaryandConfidential 3 Doc#1655-06-001 Innovation·Expert·Smart 4.ProductCharacteristics Measuringthereturnloss&radiationpatternofP081002-195B13U1Sinanon-interference environmentinacustomer’sequipment. 4.1ReturnLoss Figure2:ModelP081002-195B13U1SReturnLoss Copyright©AngeeiLtdProprietaryandConfidential 4 Doc#1655-06-001 Innovation·Expert·Smart 4.2RadiationPattern Figure3:ModelP081002-195B13U1SMeasurementAxes Figure4:ModelP081002-195B13U1SRadiationPatterns Copyright©AngeeiLtdProprietaryandConfidential 5 Doc#1655-06-001 Innovation·Expert·Smart 5.ProductDrawing Figure6:ModelP081002-195B13U1SDimensions 6.ROHS ModelP081002-195B13U1SantennaisRoHScompliant. Copyright©AngeeiLtdProprietaryandConfidential 6 Doc#1655-06-001 Innovation·Expert·Smart 7.CableDataSheet ItemSpecification CabletypeOD1.13 Impedance50±3ohms Innerconductor MaterialTin-coatedcopper Conductornumbers7 Conductorsize0.08mm Outerdiameter0.24±0.02mm Dielectriclayer MaterialFEP ColorClear Averagethickness0.22mm Diameter0.7±0.03mm Braid(shielding) MaterialTin-coatedcopper Conductorsize:total/O.D. Ofeverywire(mm) 16*4/0.05mm Coverage90%±5% Diameter0.92±0.05mm Outercover MaterialFEP ColorBlack Averagethickness0.10mm Diameter1.13±0.05mm VSWRtesting<1.3@0~6GHz Cableloss(dB/meter) 1GHz≤2.2 2GHz≤3.1 3GHz≤3.8 4GHz≤4.4 5GHz≤4.9 6GHz≤5.4 Operating temperature -55°C~+150°C Copyright©AngeeiLtdProprietaryandConfidential 7 Doc#1655-06-001 Innovation·Expert·Smart Note: Thecontentofthistechnicaldocumentissubjecttochangewithoutnotice.Pleasecontact Angeeiforfurtherinformation. InformationinthisdocumentisprovidedinconnectionwithAngeeiproducts.Nolicense, expressorimplied,toanyintellectualpropertyrightsisgrantedbythisdocument.Exceptas providedinAngeei’sTermsandConditionsofSaleforsuchproducts,Angeeiassumesno liabilitywhatsoever,andAngeeidisclaimsanyexpressorimpliedwarranty,relatingtosale and/oruseofAngeeiproductsincludingliabilityorwarrantiesrelatingtofitnessfora particularpurpose,merchantability,orinfringementofanypatent,copyrightorother intellectualpropertyright.Angeeimaymakechangestospecificationsandproduct descriptionsatanytime,withoutnotice.Forthemostcurrentproductinformation,pleasevisit: www.Angeei.com. Copyright©Angeei.Allrightsreserved. AngeeiandtheAngeeilogoaretrademarksofJiangsuAngeeiElectronicsco.,Ltd. ADD:NO.28,JinxingRd, JinfengTown,ZhangjiagangCity,Jiangsu,China Tel:+86-512-56990960Fax:+86-512-56990970 Email:[email protected]

Antenna specification 料号 : NSA-2023-RSK-A2 时间：2023.06.26 客户名称：无锡睿思凯科技股份有限公司 客户签字： 日期： 画图：Candy 审核： Tom 设计：Yang 批准： Hardy NSA-2023-RSK-A1 Specification 1. 产品信息: 材质：PCB 线材：OD1.13mm 黑色 接头：IPEX 1 代 固定方式：背胶粘合 2. 工作温度: 温度 -20 to +85 ºC 湿度 20 to 85% RH 3. 储存条件: 温度 -20 to +85 ºC 湿度 20 to 85% RH 建议贮存条件(贮存期限一年): 储存条件如下:温度-20°C~+45°C，湿度 80% 4. 电气性能 : 频段/Frequency 2400~2500 MHz 极化/Polarization Linear 增益/Peak Gain ＞2dBi 效率/Efficiency ＞50% 驻波/VSWR <2 阻抗/Impedance 50Ω 最大承载功率/Max power 5W 画图：Candy 审核： Tom 设计：Yang 批准： Hardy 5.整机性能: 5.1 VSWR Frequency (Unit MHz) 2400 2450 2500 VSWR（SPEC） ≤2 VSWR 1.57 1.25 1.54 5.2 天线辐射效率 Frequency (MHz) Gain(dBi) Efficiency(dB) Efficiency(%) 2400 3.22 -2.22 59.99 2405 3.15 -2.33 58.54 2410 3.11 -2.45 56.93 2415 3.36 -2.33 58.43 2420 3.24 -2.33 58.43 2425 3.45 -2.24 59.76 2430 3.74 -2.01 62.93 2435 3.53 -2.08 62.01 2440 3.59 -2.14 61.13 2445 3.50 -2.17 60.69 2450 3.37 -2.29 59.04 2455 3.35 -2.27 59.32 2460 3.21 -2.29 59.04 2465 3.06 -2.29 58.95 2470 3.16 -2.15 60.92 2475 2.98 -2.22 59.98 2480 2.72 -2.38 57.78 2485 2.54 -2.51 56.14 2490 2.25 -2.71 53.54 2495 2.04 -2.71 53.58 2500 2.06 -2.66 54.17 画图：Candy 审核： Tom 设计：Yang 批准： Hardy 6.结构图档 A2

Antenna specification 料号 : NSA-2023-RSK-A3 时间：2023.06.26 客户名称：无锡睿思凯科技股份有限公司 客户签字： 日期： 画图：Candy 审核： Tom 设计：Yang 批准： Hardy NSA-2023-RSK-A3 Specification 1. 产品信息: 材质：PCB 线材：OD1.13mm 蓝色 接头：IPEX 1 代 固定方式：背胶粘合 2. 工作温度: 温度 -20 to +85 ºC 湿度 20 to 85% RH 3. 储存条件: 温度 -20 to +85 ºC 湿度 20 to 85% RH 建议贮存条件(贮存期限一年): 储存条件如下:温度-20°C~+45°C，湿度 80% 4. 电气性能 : 频段/Frequency 2400~2500 MHz 极化/Polarization Linear 增益/Peak Gain ＞2dBi 效率/Efficiency ＞50% 驻波/VSWR <2 阻抗/Impedance 50Ω 最大承载功率/Max power 5W 画图：Candy 审核： Tom 设计：Yang 批准： Hardy 5.整机性能: 5.1 VSWR Frequency (Unit MHz) 2400 2450 2500 VSWR（SPEC） ≤2 VSWR 1.78 1.08 1.61 5.2 天线辐射效率 Frequency (MHz) Gain(dBi) Efficiency(dB) Efficiency(%) 2400 2.23 -2.86 51.75 2405 2.14 -2.93 50.92 2410 2.15 -2.94 50.86 2415 2.45 -2.69 53.80 2420 2.55 -2.55 55.64 2425 2.74 -2.27 59.34 2430 3.09 -1.92 64.22 2435 2.82 -1.99 63.20 2440 2.64 -2.08 62.00 2445 2.53 -2.08 61.88 2450 2.44 -2.15 60.90 2455 2.43 -2.05 62.34 2460 2.59 -1.96 63.66 2465 2.78 -1.88 64.92 2470 2.77 -1.77 66.51 2475 2.79 -1.86 65.10 2480 2.61 -2.03 62.59 2485 2.62 -2.15 60.95 2490 2.59 -2.30 58.95 2495 2.83 -2.21 60.18 2500 3.15 -2.11 61.55 画图：Candy 审核： Tom 设计：Yang 批准： Hardy 6.结构图档 A3

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Radio Test Report Report No.: STS2307086W01 Issued for FrSky Electronic Co., Ltd. F-4, Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Product Name: Wireless digital signal module Brand Name: FRSKY Model Name: TD PRO Module Series Model(s): N/A FCC ID: XYFTDPROMDL Test Standards: FCC Part15.247 Page 2 of 76 Report No.: STS2307086W01 TEST REPORT Applicant’s Name ................. : FrSky Electronic Co., Ltd. Address .................................. : F-4, Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Manufacturer's Name ........... : FrSky Electronic Co., Ltd. Address .................................. : F-4, Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Product Description Product Name ...............…

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