2AEK9-HT0XG915MHz Radio telemetry

HT0X User Manual GETTING STARTED HT0X Radios provide an air‐to‐ground data link between the autopilot and your ground station laptop or tablet. Follow this guide to install the radios on your plane, copter, or rover. Just mount and connect to view real‐time data from your drone. CONNECT TO APM2.X‐APM FLIGHT CONTROLLER MOUNT Mount the HT0X‐A air module securely to your vehicle keeping the antenna clear of any propellers or moving components. Ensure that the antenna is oriented vertically for maximum range. CONNECT TO MISSION PLANNER Use the micro‐USB cable to connect the ground module to your laptop. In Mission Planner and APM Planner ground station applications, select the communication option that shows COM, set the rate to 57600, and select Connect. The radio will not connect unless the vehicle is powered. Use the Flight Data screen to view your vehicle’s status and control missions in flight. CONNECT TO TABLET Connect the HT0X‐G ground module to your tablet using the Android adapter cable. Connect the red end to the tablet and the black end to the radio. In DroidPlanner or Andropilot, select Connect. SETTINGS To change the radio settings in the mission planner, connect the radio to your computer, but do not select Connect. Radios can only be configured while unconnected to MAVLink. Select Initial Setup, 3DR Radio, and Load Settings to configure the radios. All settings should be the same for both modules. Ensure that the Net ID setting is identical on each radio to enable pairing. Select Save Settings to apply settings. For flying with friends, make sure your Net IDs do not conflict. Us e the configuration options on this screen to apply the correct airspace regulation requirements for your area. You are responsible for complying with all airspace regulations in your area, including frequency restrictions, power levels, and licenses. LED MEANINGS 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, and (2) this device must acceptany interference received, including interference that may cause undesired operation. changes or modifications not expressly approved by the party responsible fo r 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 re sidential 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 in terference 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 equipmen t 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. For HT0X-Air Module: If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: 2AEK9‐HT0XA” or “Contains FCC ID: 2AEK9‐HT0XA” Ple ase describe the following warning to the manual. This LMA is te sted and approved as standalone configuration, additional evaluation may be required for any system integrated this radio module.

SCS-F18: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 5.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (current) 4.0 5.0 Sept 16 2014 SCS-F18: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 5.0 SHEN ZHEN HELI XIONGDI TECHNOLOGY CO,.LTD 2015-05-18 To: SIEMIC, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, SHEN ZHEN HELI XIONGDI TECHNOLOGY CO,.LTD hereby authorize SIEMIC, Inc. to act as a Certification Body for certifying for the following project(s): 915MHz Radio telemetry MODEL No.: HT0X FCC ID: 2AEK9-HT0XG Sincerely, JIAN BING PAN/Technical Director E-mail: [email protected] Phone: 0755-29515875 Fax: 0755-29515875 Address: Building B, Floor 5, Youzhenfu Industry District, Baoshi east Road No.262, ShiYan town Shenzhen City, Guangdong Province, China

SCS-F19: Confidentiality Request Letter Page 1 of 2 Rev 3.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (current) 2.0 3.0 Jan-31-2012 SCS-F19: Confidentiality Request Letter Page 2 of 2 Rev 3.0 SHENZHEN HELIXIONGDI TECHNOLOGY CO,.LTD 2015-05-18 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD Subject: Permanent Confidentiality Request for FCC ID: 2AEK9-HT0XG We hereby request confidential treatment of information accompanying this application as outlined below: - Block Diagram - Schematics - Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 & 0.459 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, JIAN BING PAN/Technical Director E-mail: [email protected] Phone: 0755-29515875 Fax: 0755-29515875 Address: Building B, Floor 5, Youzhenfu Industry District, Baoshi east Road No.262, ShiYan town Shenzhen City, Guangdong Province, China

SHENZHEN HELIXIONGDI TECHNOLOGY CO,.LTD Date: April 20, 2015 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: 2AEK9-HT0XG To Whom It May Concern: This letter is to ascertain that SHENZHEN HELIXIONGDI TECHNOLOGY CO,.LTD 915MHz Radio telemetry MODEL No.: HT0X has been the units used for conducting FCC compliance testing, the DoC part will be tested by FCC recognized test lab. If you have any question or concerns, pls. contact us. Sincerely, JIAN BING PAN/Technical Director E-mail: [email protected] Phone: 0755-29515875 Fax: 0755-29515875 Address: Building B, Floor 5, Youzhenfu Industry District, Baoshi east Road No.262, ShiYan town Shenzhen City, Guangdong Province, China

Model No.: HT0X FCC ID:2AEK9‐HT0XG

TRF No：FCC 15.249/A Page 1 of 29 Report No. ES150513127E Shenzhen EMTEK Co.,Ltd. Building 69, Majialong Industry Zone, Nanshan District, Shenzhen,Guangdong,China www.emtek.com.cn Tel: +86-755-2695 4280 Fax: +86-755-2695 4282 Access to the World ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT T OF 915MHz Radio telemetry MODEL No.: HT0X Trademark: HolyBro FCC ID: 2AEK9-HT0XG REPORT NO: ES150513127E ISSUE DATE: April 20, 2015 Prepared for SHENZHEN HELIXIONGDI TECHNOLOGY CO,.LTD Building B, Floor 5, Youzhenfu Industry District, Baoshi east Road No.262, ShiYan town Shenzhen City, Guangdong Province, China Prepared by SHENZHEN EMTEK CO., LTD Bldg 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China TEL: 86-755-26954280 FAX: 86-755-26954282 TRF No：FCC 15.249/A Page 2 of 29 Report No. ES150513127E Shenzhen EMTEK Co.,Ltd. Building 69, Majialong Industry Zone, Nanshan District, Shenzhen,Guangdong,China www.emtek.com.cn Tel: +86-755-2695 4280 Fax: +86-755-2695 4282 Access to the World VERIFICATION OF COMPLIANCE Applicant: SHENZHEN HELIXIONGDI TECHNOLOGY CO,.LTD Building B, Floor 5, Youzhenfu Industry District, Baoshi east Road No.262, ShiYan town Shenzhen City, Guangdong Province, China Manufacturer: SHENZHEN HELIXIONGDI TECHNOLOGY CO,.LTD Building B, Floor 5, Youzhenfu Industry District, Baoshi east Road No.262, ShiYan town Shenzhen City, Guangdong Province, China Product Description: 915MHz Radio telemetry Model Number: HT0X Serial Number: N/A File Number: ES150513127E Date of Test: April 1, 2015 to April 20, 2015 We hereby certify that: The above equipment was tested by SHENZHEN EMTEK CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.249:2014. The test results of this report relate only to the tested sample identified in this report. Date of Test : April 1, 2015 to April 20, 2015 Prepared by : Joe Xia/Editor Reviewer : Jack Li /Supervisor Approve & Authorized Signer : Lisa Wang/Manager TRF No：FCC 15.249/A Page 3 of 29 Report No. ES150513127E Shenzhen EMTEK Co.,Ltd. Building 69, Majialong Industry Zone, Nanshan District, Shenzhen,Guangdong,China www.emtek.com.cn Tel: +86-755-2695 4280 Fax: +86-755-2695 4282 Access to the World Ta b l e o f C o n t e n t s 1. GENERAL INFORMATION ................................................................................................. 5 1.1. Product Description ................................................................................................................................. 5 1.2. Related Submittal(s) / Grant (s)............................................................................................................... 5 1.3. Test Methodology ................................................................................................................................... 5 1.4. Special Accessories ................................................................................................................................. 5 1.5. Equipment Modifications ........................................................................................................................ 5 1.6. Measurement Uncertainty ....................................................................................................................... 6 1.7. Test Facility ............................................................................................................................................. 6 2. System Test Configuration ...................................................................................................... 7 2.1. EUT Configuration .................................................................................................................................. 7 2.2. EUT Exercise .......................................................................................................................................... 7 2.3. Test Procedure ......................................................................................................................................... 7 2.4. Description of test modes ........................................................................................................................ 8 3. Summary of Test Results ......................................................................................................... 9 3.1. Configuration Of Tested System ............................................................................................................. 9 3.2. Description Of Support Units .................................................................................................................. 9 4. CONDUCTED EMISSIONS TEST ..................................................................................... 10 4.1. Measurement Procedure: ....................................................................................................................... 10 4.2. Test Set-Up (Block Diagram Of Configuration) ................................................................................... 10 4.3. Measurement Equipment Used: ............................................................................................................ 10 4.4. Conducted Emission Limit .................................................................................................................... 10 4.5. Measurement Result: ............................................................................................................................. 11 5. RADIATED EMISSION TEST ............................................................................................ 13 5.1. Measurement Procedure ...........................…

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