2A9Z7-TD000Digital Transmission Radio

User Information Manual Teal Drones will provide the following information in either printed or electronic form. CAUTION: The model 50247 Bluetooth Module may only be installed in Teal Drones drones. CAUTION: The final drone with the 50247 Bluetooth Module installed must be tested on it’s own to meet the requirements of FCC Part 15 Subpart B for Unintentional Emissions. CAUTION: The antenna used with the 50247 Bluetooth Module must be the ANT-2.4-FPC- LV Series antenna that was used in the certification of the 50247 Bluetooth Module.’ CAUTION: The final drone with the 30247 Bluetooth Module installed must be evaluated for RF Exposure Considerations and any collocation of antenna’s must be evaluated. CAUTION: The final drone with the 50247 Bluetooth Module must be separately certified for drone use to any applicable FCC or FAA certifications. FCC Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generated, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operations of this equipment in a residential area is likely to cause harmful interference in which case the user bill be required to correct the interference at his own expense. ISED Canada CAN ICES-3 (A) / NMB-3 (A) This device complies with ISED Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: 1. This device may not cause interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. CAN ICES-3 (A) / NMB-3 (A) Le présent appareil est conforme aux CNR d’ISDE Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes: 1. L’appareil ne doit pas produire de brouillage; 2. I’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le fonctionnement. RF Exposure Warning The antennas used for this transmitter must be installed to provide a separation distance of at least 2 cm from all persons and must not be located or operating in conjunction with any other antenna or transmitter. Les antennes utilisées pour ce transmetteur doivent être installé en considérant une distance de séparation de toute personnes d’au moins 2 cm et ne doivent pas être localisé ou utilize en conflit avec tout autre antenne ou transmetteur. Label Teal Drones will have the following information on the outside label of the system. Contains FCC ID: 2A9Z7-TD000

Attestation Statement Date: 22 March 2023 FCC ID: 2A9Z7-TD000 FRN: 0032945651 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Road Columbia, MD 21046 Regarding Attestation Statement Part 2.911(d)(7) Teal Drones (“the applicant”), certifies that, as of the date of the filing of the application, Teal Drones with self-designate as a U.S. Agent for service of process for the above referenced FCC ID. Teal Drones accepts to maintain as agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Teal Drones accepts, as of the date of the filing of the application, the obligation of the designated U.S. Agent for service of process for the above referenced FCC ID. Sincerely yours, James Russell Teal Drones, Inc. Vice President of Engineering. 2800 S. West Temple Suite #2 South Salt Lake, UT 84115

Limited Single-Modular Transmitter Attestation FCC ID: 2A9Z7-TD000 Limited Single-Modular Transmitters Subject to § 15.212 of the FCC Rules General Note: The module has an onboard level shifter that buffers and inverts the BOOT0 signal coming from the Teal Drones drone. All signals on the drone are level shifted and buffered from 1V8 on the host processor to 3V3 at the connector that brings those signals off- board. The power supply rail is filtered with a ferrite on the module. Note 1: Currently items 2 and 3 are accomplished on the main mother board of the Teal Drones apparatus. As such, this limited single-module attestation letter is to provide confirmation that this module will only be installed in Teal Drone manufactured apparatuses which will cover these two items. Note 2: The antenna is a Fexible-Strip antenna connected to a UFL connector on the printed circuit board. The Flexible-Strip antenna will be located inside the manufactured final device and is not user replaceable. Requirements of § 15.212(a)(1) as summarized belowComments 1.The radio elements much 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; Achieved 2.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; Not Achieved (See Note 1) 3.The module must contain power supply regulation on the module;Not Achieved (See Note 1) 4.The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s) Achieved (See Note 2) 5.The module must demonstrate compliance in a stand-alone configuration; Achieved 6.The module must be labeled with its permanently affixed FCC ID label, or use an electronic display; Achieved 7.The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee; Achieved 8.The module must comply with RF exposure requirements.Achieved Sincerely yours, Electrical Engineer | Teal Drones

Attestation Statement Date: 21 February 2023 FCC ID: 2A9Z7-TD000 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Road Columbia, MD 21046 Regarding Attestation Statement Part 2.911(d)(5)(ii) Teal Drones (“the applicant”) 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. Sincerely yours, Electrical Engineer | Teal Drones

To: TCB Granting Body for FCC Compliance Authorization Please accept this letter granting authorization for Chris Mlazgar to act with signing authority for FCC Compliance matters for Teal Drones, Inc. Thank you for understanding and assistance in the matter. Sincerely, James Russell Teal Drones, Inc. Vice President of Engineering. 2800 S. West Temple Suite #2 South Salt Lake, UT 84115 Ph: 801-209-5244

Long-Term Confidentiality Request Date: 22 March 2023 FCC ID: 2A9Z7-TD000 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Road Columbia, MD 21046 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant herby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block Diagrams 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 yours, James (Jim) Russell Vice President of Engineering | Teal Drones

Authorization Letter Date: 22 March 2023 FCC ID: 2A9Z7-TD000 Federal Communications Commission Office of Engineering and Technology Laboratory Division 7435 Oakland Mills Road Columbia, MD 21046 Teal Drones, Inc., A RedCat Company herby authorizes Zach Hallows at Compliance Test Services (“CTS”), to act as an agent on its behalf in all matters relating to the Federal Communication Commissions (“FCC”) application for equipment authorization in connection with the FCC ID number listed above, including signing of documents relating to these matters. Any acts carried out by CTS, within the scope of the powers granted herein, shall have the same effect as acts of its own. Any questions regarding this authorization shall be addressed to the contact below. Sincerely yours, James (Jim) Russell Vice President of Engineering | Teal Drones

Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 Photograph 1: Top View of DUT PCB Photograph 2: Top View of DUT with EMC Can Removed Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 Photograph 3: Back View of DUT PCB

3V3 200mA MODEL: 50247 FCC ID: 2A9Z7-TD000 - FOR USE IN TEAL DRONES PRODUCTS ONLY -

3V3 200mA MODEL: 50247 FCC ID: 2A9Z7-TD000 - FOR USE IN TEAL DRONES PRODUCTS ONLY -

Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 Photograph 1: Top View of DUT PCB Photograph 2: Top View of DUT with EMC Can Removed Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 Photograph 3: Back View of DUT PCB

Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 Maximum Permissible Exposure Test Requirement(s): Radio devices are subject to the radio frequency radiation exposure requirements specified in §1.1307(b), §2.1091 and §2.1093 of this chapter, as appropriate. All equipment shall be considered to operate in a “general population/uncontrolled” environment. RF Exposure Requirements: §1.1307(b)(1) and §1.1307(b)(2): Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission’s guidelines. RF Radiation Exposure Limit: §1.1310: As specified in this section, the Maximum Permissible Exposure (MPE) Limit shall be used to evaluate the environmental impact of human exposure to radiofrequency (RF) radiation as specified in Sec. 1.1307(b), except in the case of portable devices which shall be evaluated according to the provisions of Sec. 2.1093 of this chapter. MPE Limit: EUT’s operating frequencies @ 2402 – 2480 MHz BLE Limit for Uncontrolled exposure: 1 mW/cm 2 or 10 W/m 2 Equation from page 18 of OET 65, Edition 97-01 S = PG / 4R 2 or R = √(PG / 4S) where, S = Power Density (mW/cm 2 ) P = Power Input to antenna (mW) G = Antenna Gain (numeric value) R = Distance (cm) Test Results: FCC Frequency (MHz) Con. Pwr. (dBm) Con. Pwr. (mW) Ant. Gain (dBi) Ant. Gain numeric Pwr. Density (mW/cm 2 ) Limit (mW/cm 2 ) Margin Distance (cm) Result 2402 9.2 8.32 4.3 2.69 0.45 1.0 -0.55 2 Pass 0.45 1.0 -0.55 2 Pass The safe distance for 2A9Z7-TD000 where Power Density is less than the MPE Limit listed above was found to be 2 cm.

Datasheet ANT-2.4-FPC-LV Series Flexible Embedded 2.4 GHz FPC Antennas The Linx ANT-2.4-FPC-LV series antennas are 45 mm x 7 mm adhesive flexible printed circuit (FPC) antennas for 2.4 GHz ISM applications including Bluetooth ® and ZigBee ® , as well as single-band WiFi. The ANT-2.4-FPC-LV antennas provide a ground plane independent dipole internal/embedded antenna solution. The flexibility and adhesive backing makes the ANT-2.4-FPC-LV series easy to mount in RF transparent (e.g. plastic) enclosures, enabling environmental sealing and for protection from antenna damage. Connection is made to the radio via a coaxial cable terminated in an MHF1/U.FL-type plug (female socket), MHF4 plug (female socket) or MMCX plug (male pin) connector. Features • Performance at 2.4 GHz to 2.5 GHz ―VSWR: ≤ 1.4 ―Peak Gain: 6.1 dBi ―Efficiency: 81% • Ground plane independent dipole antenna • Compact, low-profile ―45.2 mm x 7.2 mm x 0.1 mm • Adhesive backing permanently adheres to non- metal enclosures using 3M 467MP™/200MP adhesive • Flexible to fit in challenging enclosures Applications • 2.4 GHz ISM ―Bluetooth ® ―ZigBee ® • Single-band WiFi/802.11 • Sensing and remote monitoring • Hand-held devices • Internet of Things (IoT) devices Ordering Information Part Number Cable LengthConnector ANT-2.4-FPC-LV50UF 50 mm (1.97 in)U.FL ANT-2.4-FPC-LV100UF 100 mm (3.94 in)U.FL ANT-2.4-FPC-LV150UF 150 mm (5.91 in)U.FL ANT-2.4-FPC-LV200UF 200 mm (7.87 in)U.FL ANT-2.4-FPC-LV50M4 50 mm (1.97 in)MHF4 ANT-2.4-FPC-LV100M4 100 mm (3.94 in)MHF4 ANT-2.4-FPC-LV150M4 150 mm (5.91 in)MHF4 ANT-2.4-FPC-LV200M4 200 mm (7.87 in)MHF4 ANT-2.4-FPC-LV100MX 100 mm (3.94 in)MMCX Available from Linx Technologies and select distributors and representatives. 2 DatasheetANT-2.4-FPC-LV Series Table 1. Electrical Specifications ParameterValue Frequency Range2.4 GHz to 2.5 GHz VSWR (max.) 1.7 Peak Gain (dBi) 4.3 Average Gain (dBi) -1.7 Efficiency (%) 70 Polarization Linear Radiation Omnidirectional Impedance 50 Ω Wavelength 1/2-wave Max Power 2 W Electrical Type Dipole Electrical specifications and plots measured with the antenna on a 2 mm (0.08 in) thick plastic sheet. Table 2. Mechanical Specifications Part Number Connection Coaxial Cable, minimum inside bend radius Weight ANT-2.4-FPC-LV50UF MHF1/U.FL-type plug1.13 mm: 5.0 mm (0.20 in)0.5 g (0.02 oz) ANT-2.4-FPC-LV100UF MHF1/U.FL-type plug1.13 mm: 5.0 mm (0.20 in)0.7 g (0.02 oz) ANT-2.4-FPC-LV150UF MHF1/U.FL-type plug1.13 mm: 5.0 mm (0.20 in)0.8 g (0.03 oz) ANT-2.4-FPC-LV200UF MHF1/U.FL-type plug1.13 mm: 5.0 mm (0.20 in)1.0 g (0.03 oz) ANT-2.4-FPC-LV50M4 MHF4-type plug1.13 mm: 5.0 mm (0.20 in)0.5 g (0.02 oz) ANT-2.4-FPC-LV100M4 MHF4-type plug1.13 mm: 5.0 mm (0.20 in)0.6 g (0.02 oz) ANT-2.4-FPC-LV150M4 MHF4-type plug1.13 mm: 5.0 mm (0.20 in)0.8 g (0.03 oz) ANT-2.4-FPC-LV200M4 MHF4-type plug1.13 mm: 5.0 mm (0.20 in)0.9 g (0.03 oz) ANT-2.4-FPC-LV100MX MMCX plug1.13 mm: 5.0 mm (0.20 in)1.2 g (0.04 oz) Operating Temp. Range -40 °C to +85 °C (-40 °F to 185 °F) Storage Temp. Range -40 °C to +85 °C (-40 °F to 185 °F) Dimensions 45.2 mm x 7.2 mm x 0.1 mm (1.78 in x 0.28 in x 0.004 in) Packaging Information The ANT-2.4-FPC-LV antennas are packaged in bags of 100 pcs. Distribution channels may offer alternative packaging options. Antenna Mounting The ANT-2.4-FPC-LV antenna is a flexible, adhesive backed antenna that allows it to be permanently installed onto non-metallic surfaces. The adhesive backing is 3M 467MP™/200MP, which provides outstanding adhesion to high surface energy plastics. The adhesive delivers excellent shear strength to resist slippage and edge lifting, but can be repositioned before the adhesive cures, allowing for accurate positioning. This adhesive is highly resistant to solvents, humidity and moisture, as well as heat up to 204 °C (400 °F) for short periods. The antenna should never be bent to the point of creating a crease or allowing the angle of the bend to fall below 90 degrees (i.e. become acute) as this will impair function and may cause permanent damage. 3 DatasheetANT-2.4-FPC-LV Series Product Dimensions Figure 1 provides dimensions for the ANT-2.4-FPC-LV series antenna. ANT-2.4-FPC-L www.linxtechnologies.com © 2022 Linx Technologies ANT-2.4-FPC-L www.linxtechnologies.com © 2022 Linx Technologies 45.2 mm (1.80 in) 7.2 mm (0.28 in) 0.1 mm (0.004 in) 45.2 mm (1.80 in) 50 mm (1.97 in) 100 mm (3.94 in) 150 mm (5.91 in) 200 mm (7.87 in) MHF1 MHF4 MMCX MHF1MHF4 7.2 mm (0.28 in) 0.1 mm (0.004 in) Horizontally Polarized Vertically Polarized Adhesive side Adhesive side 50 mm (1.97 in) 100 mm (3.94 in) 150 mm (5.91 in) 200 mm (7.87 in) MMCX Adhesive backing cut to aid in application, position may vary Adhesive backing cut to aid in application, position may vary Connectors are right-angle (90 degrees) Connectors are right-angle (90 degrees) Figure 1. ANT-2.4-FPC-LV Series Antenna Dimensions VSWR Figure 2 provides the voltage standing wave ratio (VSWR) across the antenna bandwidth. VSWR describes the power reflected from the antenna back to the radio. A lower VSWR value indicates better antenna performance at a given frequency. Reflected power is also shown on the right-side vertical axis as a gauge of the percentage of transmitter power reflected back from the antenna. 24002485 0 10 20 30 40 1 2 3 4 5 24002410242024302440245024602470248024902500 Reflected Power (%) VSWR Frequency (MHz) Figure 2. ANT-2.4-FPC-LV Antenna VSWR 4 DatasheetANT-2.4-FPC-LV Series Return Loss Return loss (Figure 3), represents the loss in power at the antenna due to reflected signals. Like VSWR, a lower return loss value indicates better antenna performance at a given frequency. 24002485 -25 -20 -15 -10 -5 0 24002410242024302440245024602470248024902500 Return Loss (dB) Frequency (MHz) Figure 3. ANT-2.4-FPC-LV Antenna Return Loss Peak Gain The peak gain across the antenna bandwidth is shown in Figure 4. Peak gain represents the maximum antenna input power concentration across 3-dimensional space, and therefore pea…

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Compliance Test Services 623 E. 100 S. Salt Lake City, UT 84102 Test Report Certification FCC ID 2A9Z7-TD000 Equipment Under Test 50247 Test Report Serial Number TR7805_03 Date of Test(s) December 10 through December 16, 2022 Report Issue Date 15 March 2023 Test Specification Applicant 47 CFR FCC Part 15, Subpart C RSS-GEN Teal Drones Inc. 2800 South West Temple, Suite #2 South Salt Lake, UT 84115 U.S.A. NVLAP LAB CODE 600293-0 Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 02 TR7805_Remote_ID_15.247_BLE_03 Page 2 of 39 PROPRIETARY Certification of Engineering Report This report has been prepared by Compliance Test Services (CTS) to document compliance of the device described below with the requirement of Federal Communication Commissions (FCC) Part 15, Subpart C. This report may be reproduced in full. Partial reproduction of this report may only be made with the written consent of the laboratory. The results in this report apply only to the sample tested. Applicant Teal Drones Inc. Manufacturer Teal Drones Inc. Brand Name Teal Model Number 50247 FCC ID 2A9Z7-TD000 On this 15 th day of March 2023, I individually and for Compliance Testing Services certify that the statements made in this engineering report are true, complete and correct to the best of my knowledge and are made in good faith. Although NVLAP has accredited the Compliance Testing Services testing facilities, this report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST or any agency of the U.S. federal government. Compliance testing Services Written By: Clay Allred Reviewed By: Joseph W. Jackson Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 02 TR7805_Remote_ID_15.247_BLE_03 Page 3 of 39 PROPRIETARY Revision History Revision Description Date 01 Original Report Release 15 March 2013 02 Amended Title Page and Section 1 22 March 2023 03 Remove ILAC Logo On Title Page 20 April 2023 Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 02 TR7805_Remote_ID_15.247_BLE_03 Page 4 of 39 PROPRIETARY Table of Contents 1 Client Information ................................................................................................................................. 5 1.1 Applicant ....................................................................................................................................... 5 1.2 Manufacturer ................................................................................................................................. 5 2 Equipment Under Test (EUT) ............................................................................................................... 6 2.1 Identification of EUT .................................................................................................................... 6 2.2 Description of EUT ....................................................................................................................... 6 2.3 EUT and Support Equipment ........................................................................................................ 6 2.4 Interface Ports on EUT ................................................................................................................. 7 2.5 Operating Environment ................................................................................................................. 7 2.6 Operating Modes ........................................................................................................................... 7 2.7 EUT Exercise Software ................................................................................................................. 7 2.8 Block Diagram of Test Configuration .......................................................................................... 7 2.9 Modification Incorporated/Special Accessories on EUT .............................................................. 7 2.10 Deviation, Opinions Additional Information or Interpretations from Test Standard .................... 7 3 Test Specification, Method and Procedures .......................................................................................... 8 3.1 Test Specification .......................................................................................................................... 8 3.2 Methods & Procedures .................................................................................................................. 8 3.3 FCC Part 15, Subpart C ................................................................................................................ 8 3.4 Results ........................................................................................................................................... 8 3.5 Test Location ................................................................................................................................ 9 4 Test Equipment ................................................................................................................................... 10 4.1 Direct Connect at the Antenna Port Tests ................................................................................... 10 4.2 Radiated Emissions ..................................................................................................................... 11 4.3 Equipment Calibration ................................................................................................................ 11 4.4 Measurement Uncertainty ........................................................................................................... 12 5 Test Results ......................................................................................................................................... 13 5.1 §15.203 Antenna Requirements .................................................................................................. 13 5.2 §15.247(a)(2) ..........................................................…

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Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 Photograph 1: View Test Set Up Radiated Emissions 30 – 1000 MHz Photograph 2: View Test Set Up Radiated Emissions 1 – 17 GHz Compliance Test Services 623 E. 100 S., Salt Lake City, UT 84102 Photograph 3: View Test Set Up Radiated Emissions 17 – 40 GHz Photograph 4: View Test Set Up RF Conducted