BRWBLH08701Inductrix RTF

RTF Instruction Manual NOTICE All instructions, warranties and other collateral documents are subject to change at the sole discretion of Horizon Hobby, LLC. For up-to-date product literature, visit horizonhobby.com and click on the support tab for this product. MEANING OF SAFETY SIGNAL WORDS The following terms are used throughout the product literature to indicate various levels of potential harm when operating this product: NOTICE: Instructions, which if not followed, create a possibility of property damage AND minor injury. CAUTION: Instructions, which if not followed, create a probability of property damage AND a possibility of injury. CAUTION: Read and follow all instructions and warnings in the manual prior to setup or use. Failure to operate the product correctly can result in damage to the product, personal property and/or injury. This is a sophisticated hobby product. It must be operated with caution and common sense and requires some basic mechanical ability. Do not attempt disassembly, use with incompatible components or augment product in any way without the approval of Horizon Hobby, LLC. Age Recommendation: Not for children under 14 years. This is not a toy. Charging Warnings WARNING: Failure to comply with the following warnings could result in product malfunction, electrical issues, excessive heat, FIRE, and ultimately injury and property damage. • NEVER LEAVE CHARGING BATTERIES UNATTENDED OR CHARGE OVERNIGHT. • Never charge damaged batteries. If the battery begins to swell during charging or use, discontinue immediately. • Always use the included battery and charger. Disconnect the battery after charging. • Charge batteries away from flammable materials in a well-ventelated area. • Never charge, transport, or store batteries in hot, cold, or very sunny places (recommended between 40–120° F or 5–49° C). EN Specifications Length 3.26 in (83mm) Propeller Diameter 1.18 in (30mm) Height 1.10 in (28mm) Flying Weight .78 oz (22 g) To register your product online, visit www.bladehelis.com ComponentsRTF Airframe – Blade ® Inductrix ™ Included Motors – 6mm BrushedInstalled On-board Electronics – 3-in-1 mixer/ESCs/GyroInstalled Battery – 210mAh 1S 3.7V 50C Li-PoIncluded Charger – 1S USB Li-Po Charger, 300 mAhIncluded TransmitterIncluded Install 4 AA batteries into the transmitter, noting polarity. Replace the transmitter batteries when the power LED flashes and the transmitter beeps. We recommend using only alkaline AA batteries in the transmitter, however, it is possible to use rechargeable NiMH batteries. CAUTION: If using rechargeable batter- ies, charge only rechargeable batteries. Charging non-rechargeable batteries may cause the batteries to burst, resulting in injury to persons and/or damage to property. Charge the Flight Battery Install the Transmitter Batteries Transmitter and Receiver Binding NOTICE: Inspect the battery to make sure it is not damaged e.g., swollen, bent, broken or punctured. Charge only batteries that are cool to the touch and are not damaged. Insert the charger into a USB port. Connect the battery to the charger. CHARGING (Solid Red LED) MAX CHARGE (LED OFF) Disconnect the flight battery from the charger immediately upon completion of charging. CAUTION: Only use chargers specifically designed to charge the included Li-Po battery. Failure to do so could result in fire, causing injury or property damage. CAUTION: Never exceed the recommended charge rate. CAUTION: Once charging is complete, immediately remove the battery. Never leave a battery connected to the charger. Install the Flight Battery 1 2 Transmitter Binding Procedure 1. Disconnect the flight battery from the drone. 2. Center all trims on your transmitter. 3. Power off the transmitter and fully lower the throttle. 4. Connect the flight battery in the drone. The LED on the 3-in-1 control unit flashes red during initialization, then flashes blue when it is ready to bind. 5. When the blue light is flashing, push in and hold down the left stick while powering on the trans- mitter (you will hear a ‘click’ and a long tone). 6. Release the left stick. The transmitter will beep and the power LED will blink. The drone is bound when the blue LED on the 3-in-1 control unit turns solid. 7. Disconnect the flight battery and power the transmitter off. If you encounter problems, follow the binding instructions and refer to the troubleshooting guide for other instructions. If needed, contact the appropriate Horizon Product Support office. CAUTION: Always disconnect the Li-Po battery from the aircraft when not flying to avoid over-discharging the battery. Batteries discharged to a voltage lower than the lowest approved voltage may become damaged, resulting in loss of performance and potential fire when the batteries are charged. Throttle downPower ON Transmitter Control ABCDEF Aileron (Left/Right) Elevator (Up/Down) Elevator Trim Aileron Trim Rudder Trim Throttle Trim Rudder (Left/Right) Throttle (Up/Down) Operating Safety Precautions • As the user of this product, you are responsible for operating it safely, not endangering yourself and others, or damaging the product or the property of others. • Operate your product in open spaces away from people and property. • Never operate your product with damaged electrical components. • Keep the transmitter powered on while model is powered on. • Let parts cool after use before touching, motors will get hot in use. • Remove batteries after use, as applicable. General Product Safety Precautions • Keep all batteries, chemicals, small parts and anything electrical out of the reach of children. • Avoid water exposure to this product. Keep parts dry. • Keep moving parts clean. The LEDs on the Inductrix indicate the front and back of the drone. The white LEDs indicate the front. The red LEDs indicate the back. Additionally, as it comes out of the box, the green props are in the front, and the white props are in the rear to aid in orientation. • Start the motors: a “long-press…

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Horizon Hobby, LLC 021423-17 rev 4 Certification Application Attestation Statements Date: April 14, 2023 American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) _____Horizon Hobby, LLC _____ certifies that as of the date of the application the equipment for which authorization is sought is not “covered” equipment 1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. Additional Explanation: <N/A> Statement for 47 CFR section 2.911(d)(5)(ii) ______Horizon Hobby, LLC ______ (“the applicant”) certifies that, as of the date of the filing of this application, the applicant ☐ - is / ☐ - is not identified on the Covered List as an entity producing “covered” equipment. Thank you, By: ______ ______ Jason Rosa ________ (Signature 2 ) (Print name) Title: _____ Lead Quality and Compliance Associate_______ Company: __ Horizon Hobby, LLC____ Telephone: ___ (217) 403-3268__________ 1 - The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist . 2 - Letters should be placed on appropriate letterhead. Horizon Hobby, LLC 021423-17 rev 4

Horizon Hobby, LLC 021423-17 Rev 4 U.S. Agent Designation for Service of Process (Applicant is Both Grantee and U.S. Agent) TO: American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 ATTENTION: FCC Certification – Section 2.911(d)(7) Information This letter is to confirm that the Applicant will also serve as the U.S. Agent for Service of Process as required by 47 CFR 2.911(d)(7). The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The Applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information changes. Applicant Company name: Horizon Hobby, LLC Grantee Code: BRW FRN: 0006301931 Contact Name: Mr Christopher Dickerson Street Address: 2904 Research Rd. City/Province/Zip: Champaign/ Illinois / 61822 Telephone No: (217) 403-3268 Email: [email protected] Applicant Signature 1 : Date: 2023-03-04 Signed by (Printed Name/Title): Mr Christopher Dickerson/ President and EVP Product Management and Marketing 1 - Letters should be placed on appropriate letterhead.

Horizon Hobby, LLC Cover L etter Federal Communications Commission Authorization and Evaluation Division FCC ID: BRWBLH08701 Please be notified that we, the undersigned, Horizon Hobby, LLC declares that the product which bears the above FCC ID is also compliant with the FCC requirements for Supplier’s Declaration of Conformity(SDoC). And the SDoC procedure shall be carried out prior to marketing the device in the US. Sincerely, _________________ Name: Jason Rosa Title: Lead Quality and Compliance Associate Email: [email protected] Date: 2023-03-04

Horizon Hobby, LLC Confidentiality Request Letter Federal Communications Commission Authorization and Evaluation Division FCC ID: BRWBLH08701 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: 1. Block Diagram 2. Schematics 3. Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, _________________ Name: Jason Rosa Title: Lead Quality and Compliance Associate Email: [email protected] Date: 2023-03-04

Horizon Hobby, LLC Declaration of Authorization We Name: Horizon Hobby, LLC Address: 2904 Research Road, Champaign, IL, 61822 Declare that: Name Representative of agent: Marlin Chen Agent Company name: MRT Technology (Suzhou) Co., Ltd Address: D8 Building, Youxin Industrial Park, No.2 Tian'edang Rd., Wuzhong Economic Development Zone City: Suzhou Country: China is authorized to apply for Certification of the following product(s): Product: Inductrix RTF FCC ID: BRWBLH08701 Model No.: BLH08701 Sincerely, _ ________________ Name: Jason Rosa Title: Lead Quality and Compliance Associate Email: [email protected] Date: 2023-03-04

Report No.: 2302RSU002-UE 1 of 3 EUT External Photograph (1) EUT Photo (2) EUT Photo Report No.: 2302RSU002-UE 2 of 3 (3) EUT Photo (4) EUT Photo Report No.: 2302RSU002-UE 3 of 3 (5) EUT Photo

Report No.: 2302RSU002-UE 1 of 3 EUT Internal Photograph (1) EUT Photo (2) EUT Photo Report No.: 2302RSU002-UE 2 of 3 (3) EUT Photo (4) EUT Photo Report No.: 2302RSU002-UE 3 of 3 (5) EUT Photo (6) EUT Photo

MRT Technology (Suzhou) Co., Ltd Report No.: 2302RSU002-U2 Phone: +86-512-66308358 Report Version: V01 Web: www.mrt-cert.com Issue Date: 2023-03-30 Template Version:0.0 1 of 10 RF Exposure Evaluation Declaration FCC ID: BRWBLH08701 Applicant: Horizon Hobby, LLC Product: Inductrix RTF Model No.: BLH08701 Brand Name: Blade FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): FCC Part 2.1091 Result: Complies Reviewed By: Vincent Yu Approved By: Robin Wu The test results relate only to the samples tested. The test results shown in the test report are traceable to the national/international standards through the calibration of the equipment and evaluated measurement uncertainty herein. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 2302RSU002-U2 2 of 10 Revision History Report No. Version Description Issue Date Note 2302RSU002-U2 V01 Initial Report 2023-03-30 Valid Report No.: 2302RSU002-U2 3 of 10 CONTENTS Description Page 1. General Information ................................................................................................................................ 4 1.1. Applicant ........................................................................................................................................ 4 1.2. Manufacturer ................................................................................................................................. 4 1.3. Testing Facility ............................................................................................................................... 4 1.4. Product Information ....................................................................................................................... 5 1.5. Device Classification ..................................................................................................................... 5 1.6. Applied Standards ......................................................................................................................... 5 2. RF Exposure Evaluation ......................................................................................................................... 6 2.1. Limits ............................................................................................................................................. 6 2.2. MPE Exemptions ........................................................................................................................... 7 2.3. Calculated Result ........................................................................................................................ 10 Report No.: 2302RSU002-U2 4 of 10 1. General Information 1.1. Applicant Horizon Hobby, LLC 2904 Research Road, Champaign, IL, 61822 1.2. Manufacturer Horizon Hobby, LLC 2904 Research Road, Champaign, IL, 61822 1.3. Testing Facility Test Site – MRT Suzhou Laboratory Laboratory Location (Suzhou - Wuzhong) D8 Building, No.2 Tian’edang Rd., Wuzhong Economic Development Zone, Suzhou, China Laboratory Location (Suzhou - SIP) 4b Building, Liando U Valley, No.200 Xingpu Rd., Shengpu Town, Suzhou Industrial Park, China Laboratory Accreditations A2LA: 3628.01 CNAS: L10551 FCC: CN1166 ISED: CN0001 VCCI: R-20025 G-20034 C-20020 T-20020 R-20141 G-20134 C-20103 T-20104 Test Site – MRT Shenzhen Laboratory Laboratory Location (Shenzhen) 1G, Building A, Junxiangda Building, Zhongshanyuan Road West, Nanshan District, Shenzhen, China Laboratory Accreditations A2LA: 3628.02 CNAS: L10551 FCC: CN1284 ISED: CN0105 Test Site – MRT Taiwan Laboratory Laboratory Location (Taiwan) No. 38, Fuxing 2nd Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Laboratory Accreditations TAF: L3261-190725 FCC: 291082, TW3261 ISED: TW3261 Report No.: 2302RSU002-U2 5 of 10 1.4. Product Information Product Name Inductrix RTF Model No. BLH08701 Wireless Specification 2405 ~ 2475 MHz Antenna Type Monopole Antenna Antenna Gain 2.11 dBi Power Type Li-Polymer Battery (3.7 Vdc) Note: The information of EUT was provided by the manufacturer, and the accuracy of the information shall be the responsibility of the manufacturer. 1.5. Device Classification According to the user manual, the antenna of this device is at lease 20cm away from the body of the user, this device is classified as a Mobile Device. So, the RF exposure evaluation requirements of § 2.1091 for portable device exposure conditions subject to MPE limits. 1.6. Applied Standards According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards:  FCC Part 2.1091 & KDB 447498 D04 Interim General RF Exposure Guidance v01 Report No.: 2302RSU002-U2 6 of 10 2. RF Exposure Evaluation 2.1. Limits According to FCC §1.1310: 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) Limits For Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits for Occupational/ Control Exposures 0.3-3.0 614 1.63 *(100) ≤6 3.0-30 1842/f 4.89/f *(900/f 2 ) <6 30-300 61.4 0.163 1.0 <6 300-1,500 -- -- f/300 <6 1,500-100,000 -- -- 5 <6 (B) Limits for General Population/ Uncontrolled Exposures 0.3-1.34 614 1.63 *(100) <30 1.34-30 824/f 2.19/f *(180/f 2 ) <30 30-300 27.5 0.073 0.2 <30 300-1,500 -- -- f/1500 <30 1,500-100,000 -- -- 1.0 <30 f= frequency in MHz. * = Plane-wave equivalent power density. Report No.: 2302RSU002-U2 7 of 10 2.2. MPE Exemptions For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph §1.1307(b)(2) of this section): A single RF source is exempt if: (Option A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction wi…

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KUNSHAN HELANG AVIATION TECHNOLOGY CO., LTD. No.388 East Zhengwei Road, Jinxi Town, Kunshan, Jiangsu 215324, China Antenna Data Sheet 1. General Information Antenna Name 2.4GHz direct solder antenna Antenna Model 31mm single conductor 1/4 wave antenna Antenna Type Monopole Antenna Frequency Range 2400~2483.5MHz 2. Max Peak Antenna Gain Te s t Frequency (MHz) Max Peak Gain (dBi) 2405MHz 1.18 2440MHz 2.11 2480MHz 1.93 3. Antenna Radiation Pattern Horizontal at 2405MHz KUNSHAN HELANG AVIATION TECHNOLOGY CO., LTD. No.388 East Zhengwei Road, Jinxi Town, Kunshan, Jiangsu 215324, China Vertical at 2405MHz Horizontal at 2440MHz KUNSHAN HELANG AVIATION TECHNOLOGY CO., LTD. No.388 East Zhengwei Road, Jinxi Town, Kunshan, Jiangsu 215324, China Vertical at 2440MHz Horizontal at 2480MHz KUNSHAN HELANG AVIATION TECHNOLOGY CO., LTD. No.388 East Zhengwei Road, Jinxi Town, Kunshan, Jiangsu 215324, China Vertical at 2480MHz 4. Measuring Instrument Instrument Name Manufacturer Model No. Asset No. Cali. Interval Cal. Due Date Test Site EMI Test Receiver Agilent N9038A MRTSUE06125 1 year 2023-06-04 WZ-AC2 Horn Antenna Schwarzbeck BBHA 9120D MRTSUE06171 1 year 2023-10-13 WZ-AC2 Preamplifier Schwarzbeck BBV 9718 MRTSUE06176 1 year 2023-05-08 WZ-AC2 Signal Generator R&S SMBV100A MRTSUE06279 1 year 2024-02-29 WZ-AC2 Thermohygrometer testo 608-H1 MRTSUE11038 1 year 2023-11-01 WZ-AC2 Thermohygrometer Mingle ETH529 MRTSUE06170 1 year 2023-11-27 WZ-AC2 Anechoic Chamber RIKEN WZ-AC2 MRTSUE06213 1 year 2023-04-21 WZ-AC2 KUNSHAN HELANG AVIATION TECHNOLOGY CO., LTD. No.388 East Zhengwei Road, Jinxi Town, Kunshan, Jiangsu 215324, China 5. Test Setup Photograph Description: Antenna Pattern Test Setup

MRT Technology (Suzhou) Co., Ltd Report No.: 2302RSU002-U1 Phone: +86-512-66308358 Report Version: V01 Web: www.mrt-cert.com Issue Date: 2023-03-30 Template Version:0.0 1 of 43 RF MEASUREMENT REPORT FCC ID: BRWBLH08701 Applicant: Horizon Hobby, LLC Product: Inductrix RTF Model No.: BLH08701 Brand Name: Blade FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): Part 15 Subpart C (Section 15.247) Result: Complies Received Date: 2023-02-10 Test Date: 2023-02-10 ~ 2023-02-14 Reviewed By: Vincent Yu Approved By: Robin Wu The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2013. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou) Co., Ltd. Report No.: 2302RSU002-U1 2 of 43 Revision History Report No. Version Description Issue Date Note 2302RSU001-U1 V01 Initial Report 2023-03-30 Valid Report No.: 2302RSU002-U1 3 of 43 CONTENTS Description Page 1. General Information ................................................................................................................................ 5 1.1. Applicant ...................................................................................................................................... 5 1.2. Manufacturer ................................................................................................................................ 5 1.3. Testing Facility ............................................................................................................................. 5 1.4. Product Information ...................................................................................................................... 6 1.5. Radio Specification under Test .................................................................................................... 6 1.6. Working Frequencies ................................................................................................................... 6 2. Test Configuration ................................................................................................................................... 7 2.1. Test Mode ..................................................................................................................................... 7 2.2. Test System Connection Diagram................................................................................................ 7 2.3. Test Software ............................................................................................................................... 7 2.4. Applied Standards ........................................................................................................................ 7 2.5. Test Environment Condition ......................................................................................................... 8 3. Antenna Requirements ........................................................................................................................... 9 4. Measuring Instrument ........................................................................................................................... 10 5. Decision Rules and Measurement Uncertainty .................................................................................. 11 5.1. Decision Rules ............................................................................................................................ 11 5.2. Measurement Uncertainty ........................................................................................................... 11 6. Test Result .............................................................................................................................................. 12 6.1. Summary .................................................................................................................................... 12 6.2. 6dB Bandwidth Measurement .................................................................................................... 13 6.2.1. Test Limit .................................................................................................................................... 13 6.2.2. Test Procedure ........................................................................................................................... 13 6.2.3. Test Setting ................................................................................................................................ 13 6.2.4. Test Setup .................................................................................................................................. 13 6.2.5. Test Result ................................................................................................................................. 13 6.3. Output Power Measurement ...................................................................................................... 14 6.3.1. Test Limit .................................................................................................................................... 14 6.3.2. Test Procedure ........................................................................................................................... 14 6.3.3. Test Setting ................................................................................................................................ 14 6.3.4. Test Setup .................................................................................................................................. 14 6.3.5. Test Result ................................................................................................................................. 14 6.4. Power Spectral Density Measurement ................…

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Report No.: 2302RSU002-UT RF Test Setup Photograph Description: Radiated Spurious Emissions Test Setup for 9kHz ~ 30MHz Description: Radiated Spurious Emissions Test Setup for 30MHz ~ 1000MHz Report No.: 2302RSU002-UT Description: Radiated Spurious Emissions Test Setup for 1GHz ~ 18GHz Description: Radiated Spurious Emissions Test Setup for above 18GHz Report No.: 2302RSU002-UT Description: Conducted Test Setup