| 3DR 915MHz Radio Telemetry 100mw/500mW Wireless Transmission Module Air/Ground Combo |
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The 3DRobotics 3DR Radio is the ideal way to setup a telemetry connection between your APM/Pixhawk and a ground station. Small, inexpensive and with great range, the 3DR radio uses an open source
"Sik" firmware which allows us to do things that cannot be done with other radios.
- Support MWC/APM/PIXHAWK/PX4 open source flight controllers, etc
- Frequency hopping spread spectrum (FHSS)
- Power: 100mW/500mW optional
- Small size, light weight
- Transparent serial link
- CP2102 USB/TTL chip
- MAVLLink protocol
- Open source firmware
- Could correct up to 25% data bit error
- Support for LBT and AFA
- Configurable duty cycle
- Can be used with a bi-directional amplifier for even more range
- Based on the HopeRF HM-TRP radio module, featuring an SiLabs Si1000 RF microcontroller.
Download the USB driver for the Ground radio here:
Frequency regulations vary by country, so consult your local airspace authority to find out which frequency is legal in your area.
*Note: The reference to APM refers to the ArduPilot project, a family of open source autopilots based on the Arduino open source computing platform, developed by 3DR and the open source community. It consists of a choice of ArduPilot Mega (APM) electronics and a range of free software versions for different vehicles and is governed by an open source creative commons license.
| Frequency: |
915MHz |
| Range of approx: |
1 mile
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| Receiver sensitivity: |
-121 dBm |
| Transmit power up to: |
20dBm (100mW) |
- 915MHz 3DR Radio Telemetry with the case
- 3.5dbi Antennas x2
- cables (APM) x 1
- cables (PIX) x 1
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