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3DR Radio 915Mhz Module w/ Anteena for Telemetry on APM 2 - Blue + Green

SKU: 237645
  • US$39.24

    40 %

  • 23.61
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3DR Radio 915Mhz Module w/ Anteena for Telemetry on APM 2 - Blue + Green
3DR Radio 915Mhz Module w/ Anteena for Telemetry on APM 2 - Blue + Green

3DR Radio 915Mhz Module w/ Anteena for Telemetry on APM 2 - Blue + Green

US$23.61 US$39.24 40%OFF 5 (5 reviews)
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Quantity1 Piece(s)/pack
ColorBlue + green
Compatible deviceRC helicopter
FunctionsAircraft carrying and connect computer
Other FeatureThe 3DRobotics 3DR Radio is the ideal way to setup a telemetry connection between your APM and a ground station. Small, inexpensive and with great range, the 3DR radio uses an open source firmware which allows us to do things that cannot be done with other radios; Radio features: Air module size: 17 x 35mm (without antenna); Ground module size: 17 x 59mm (without antenna); Air module Weight: 16.4g (including cable and antenna); Ground module weight: 16.5g (including antenna); Available in 900MHz or 433MHz variants; Receiver sensitivity to -121dBm; Transmit power up to 20dBm (100mW); Transparent serial link; Air data rates up to 250kbps; Range of approx 1 mile; MAVLink protocol framing and status reporting; Frequency hopping spread spectrum (FHSS); Adaptive time division multiplexing (TDM); Supports for LBT and AFA; Configurable duty cycle; Built in error correcting code (can correct up to 25% data bit errors); Demonstrated range of several kilometers with a small omni antenna; Can be used with a bi-directional amplifier for even more range; Open source firmware; AT commands for radio configuration; RT commands for remote radio configuration; Adaptive flow control when used with APM; Based on the HopeRF HM-TRP radio module, featuring an SiLabs Si1000 RF microcontroller. Documentation:; Radio Configurator(Air module need a USB-UART tool like FTDI to configure):
Packing List1 x Air module
1 x Ground module
2 x Antennas
1 x Cable (30cm)
Dimensions: 2.32 in x 0.67 in x 0.24 in (5.9 cm x 1.7 cm x 0.6 cm)
Weight: 1.16 oz (33 g)

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$21.91 shipped US$21.84 shipped US$21.77 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
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Most Helpful Reviews

  • musaaydin Post on 9/16/2016

    The product is very well, I used on my telemetry system for my quadcopter, working good transmission.


    3 0
  • 8852784 Post on 11/27/2014

    Just gotten this telemetry device last night. Comes nicely pack. Manage to solder the Air module to my APM on Quanum NOVA and tested with... Read more


    1 0
  • bjack Post on 12/2/2013

    Worked great right out of the box. Open source design, so this seems indistinguishable in function to the item available from 3DRobotics.... Read more


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