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3DR Radio Telemetry Kit - 915 (Mhz New version)
3DR Radio Telemetry Kit - 915 Mhz V2

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Our Price: $135.00

Quantity in Stock:(Out of Stock)
Availability: Usually Ships in 1 to 2 Business Days
Product Code: 3DR-TELEME-KIT-915-V2


3DR Radio telemetry system

Kick your mission planning into real time with 3DR Radios, featuring interchangeable air and ground modules, Android tablet compatibility, and protective cases. 3DR Radios allow your ground station computer to communicate with your vehicle wirelessly, providing unparalleled ease of use for viewing in-flight data, changing missions on the fly, and tuning.

The 3DR Radio set includes:

  • Two radio modules with antennas
  • Micro-USB cable
  • Android OTG adapter cable
  • 6-wire Pixhawk connector cable
  • 6-to-5-position APM and PX4 connector cable


  • Interchangeable air and ground modules
  • 915 MHz
  • Micro-USB port
  • 6-position DF13 connector
  • 100 mW maximum output power (adjustable)
  • -117 dBm receive sensitivity
  • Based on HopeRF’s HM-TRP module
  • RP-SMA connector
  • 2-way full-duplex communication through adaptive TDM
  • UART interface
  • Transparent serial link
  • MAVLink protocol framing
  • Frequency Hopping Spread Spectrum (FHSS)
  • Configurable duty cycle
  • Error correction corrects up to 25% of bit errors
  • Open-source SIK firmware
  • Configurable through Mission Planner and APM Planner
  • Supply voltage: 3.7-6 VDC (from USB or DF13 connector)
  • Transmit current: 100 mA at 20 dBm
  • Receive current: 25 mA
  • Serial interface: 3.3 V UART
  • 26.7 mm x 55.5 mm x 13.3 mm (without antenna)

The system provides a full-duplex link using HopeRF's HM-TRP modules running custom, open source firmware. Interface to the module is via standard 5V-tolerant TTL serial / FTDI USB serial.

The SiK firmware includes a bootloader that permits radio firmware upgrades over the serial interface, and radio firmware with configurable parameters. Firmware upgrades and configuration are fully supported in the APM Mission Planner. Configuration is also possible through the 3DR Radio configurator and AT commands.

Important note for Canada customers:

Please note: that with custom firmware this transmitter can operate outside of the amateur frequency spectrum for Canada. These channels cannot be legally used even if you have a Radio Amateur or HAM license. Please make sure that you obey Industry Canada regulations around use of these devices. Dany Thivierge / Canada Drones cannot be held responsible for using these transmitters on channels which are outside of the legal allowed frequency ranges.

The 900 MHz-band equipment is certified under Industry Canada's Radio Standards Specification 210 (RSS-210) Annex 8. As equipment that is certified under this RSS does not require a radio licence to operate, it can be operate and sold to anyone in Canada without concern. With regard to domestic radio equipment certification procedures themselves, more information is provided in Radio Standards Procedure 100 (RSP-100), a copy of which is available at the following Industry Canada web site:

For all other countries please check the regulation around amateur use and frequency spectrum before ordering this product

Average Rating: 5 of 5 Total Reviews: 9 Write a review »

  0 of 0 people found the following review helpful:
Èven better! May 25, 2015
Reviewer: Darryl Kushneryk from Edmonton, AB Canada  
I had the original version and still use them but I like this version even better. Super solid, well worth the money.
As usual, Dany got them to me fast and exact!

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  0 of 0 people found the following review helpful:
Works great, with one exception May 20, 2015
Reviewer: Anonymous Person from Calgary, AB Canada  
This telemetry unit works very well once you get it working. On both my Windows 7 PC's, it required installation of an FTDI driver to get Mission Planner to recognize it was there. It worked right out of the box with 3DR's Tower software on my tablet though.

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  0 of 0 people found the following review helpful:
3DR Telemetry 915 MHz April 16, 2015
Reviewer: Subatomicgenius from St. John's, NL Canada  
Great kit,  great quality, decent price.   Can't go wrong with 3DR.

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  0 of 0 people found the following review helpful:
3Dr Radio kit March 3, 2015
Reviewer: Dennis Berreth from Calgary, AB Canada  
I think they will work very well on my Quadcopter, but I'm still in the build stage.
The transmitters are very well built and small and light should fit in a small space.Looking forward to my maiden flight.

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  0 of 0 people found the following review helpful:
great experience February 9, 2015
Reviewer: Nolan Jibb from Sunderland, ON Canada  
It was exactly what it said in the description, no cheap or knock off stuff, and it arrived super fast and all in one piece

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