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3DR Radio Telemetry 915 MHz
3DR Radio Telemetry 915 MHz
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- Frequency Range is 915MHz
- Can be used with a bi-directional amplifier for even more range
- Open Source Firmware
- At command for radio configuration
- RT Commands for Remote radio Configuration
- Adaptive flow control when used with APM
- Based on the Hope RF HM-TRP radio Module
- Support OTG of Android Cellphone and Computer
3DR Radio Telemetry 915 MHz
This 3DR 915 MHz Radio Telemetry kit set allows you to connect a flight controller and a USB or UART-enabled device, such as a computer, laptop, or tablet with USB compatibility (OTG).
The latest version 2 radios no longer require a separate Air/Ground module, as both transceivers can now use both UART or USB connections, and support both modes.
This radio set not only allows you to view real-time data, such as live GPS position overlaid on a map, system voltage, heading, waypoint navigation, and even an artificial horizon, but also offers much more.
By using an open-source MAVlink-based ground station software, you can even fly your aircraft with a joystick via your computer and update settings in real time. Alternatively, you can use it for your DIY projects that require a wireless Serial interface.
This kit is cost-effective, has a longer range, and offers superior performance. The system operates on the 915 MHz band and provides a full-duplex link using HopeRF’s HM-TRP modules running custom, open-source firmware.
Features
- MAVLink protocol framing status documents
- Frequency modulation and Spread Spectrum (FHSS)
- Self-adaption to time division multiplexing
- Support LBT and AFA
- Configurable duty cycle
- Built-in error correcting code(up to 25% data bit error)
- AT command configure data transmission
- RT command remote control data transmission
- Interchangeable air and ground 915 MHz modules
- Micro-USB port
- 6-position Molex connector
- SMA connector
- 2-way full-duplex communication through adaptive TDM
- UART interface
- Transparent serial link
- Open-source SIK firmware
- Configurable through *Mission Planner and *APM Planner
- Based on the HM-TRP wireless module, with Si1000 8051 microcontroller and Si4432
Package Includes:
- 2 x Radio Telemetry 915 MHz
- 1 x 30cm Type C to Type C cable
- 1 x 30cm Micro USB to Type C cable
- 2 x Lead cable
- 2 x TX433-JK-11 Antenna
Specifications:
| Frequency Range |
915 MHz |
| Sensitivity (dBm) |
-124 |
| Operating Voltage (VDC) |
3 ~ 6 |
| Max. Operating Current (mA) |
500 |
| Module Size (LxWxH) mm |
54 x 260 x 12 |
| Antenna Length (mm) |
110 |
| Weight (gm) |
33 |
Shipping & Returns
Shipping & Returns
- All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances - Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services - Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after - Returns only for non-working/damaged products are accepted
- Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
- Refunds are processed within 3-4 working days post inspection and approval.
For more details, please check our Shipping and Return Policy
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1. What is 3dr radio telemetry?
- Real-time data sharing for operations like flight control and monitoring is made possible by this radio module, which allows two-way communication between a ground control station and a UAV. The UAV receives commands from the ground via radio frequency communication, and it returns with telemetry data, such as GPS positions and sensor readings. It is essential for many applications, including aerial photography, surveying, agriculture, and surveillance, with an effective range of kilometers.
2. What is the maximum range of communication with 3DR Radio Telemetry?
The maximum range of communication has been demonstrated to span several kilometers when using a small Omni antenna.
3. What can I do with this Radio Telemetry module?
You can use it for various purposes such as viewing real-time data, flying your aircraft with a joystick via your computer, updating settings in real-time, or for DIY projects that require a wireless Serial interface.