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Radio Telemetry 3DR Kit 433Mhz

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  • Model:
  • SYN-3865
Rs.1,975.00 384 (Incl. GST)
325 Excluding 18% GST
GST Input Tax Credit of 59 Available. (Know More)

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3DR Radio Telemetry Kit 433Mhz Module Open source for APM. Very small size, light weight 433Mhz frequency band. Transparent serial link with Range of approx 1 mile with supplied antennas. Demonstrated range of several kilometers with a small omni antenna. Can be used with a bi-directional amplifier for even more range.:


  • 433Mhz frequency band
  • Transparent serial link
  • Range of approx 1 mile with supplied antennas
  • MAVLink protocol framing and status reporting
  • Frequency hopping spread spectrum (FHSS)
  • Adaptive time division multiplexing (TDM)
  • Support for LBT and AFA
  • Configurable duty cycle
  • Built in error correcting code (can correct up to 25% data bit errors)
  • 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.
  • 3DR Radio Telemetry Kit 433Mhz Module Open source for APM 2.5 2.6 2.8


  • Item Name: 3DR Radio Telemetry Module
  • Band: 433MHz
  • Receiver sensitivity: -117 dBm
  • Air data rates: up to 250kbps
  • Transmit power: up to 20dBm (100mW)
  • Antenna connectors: RP-SMA connector
  • Output Power: 100mW (20dBm), adjustable between 1-20dBm
  • Interface: Standard TTL UART
  • Connection status: LED indicators
  • FPV Radio telemetry air module size: 50 x 27 x 10mm
  • FPV Radio telemetry ground module size: 70 x 22 x 11mm

Download Software: https://github.com/ArduPilot/SiK

  • Model: SYN-3865

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This product was added to our catalog on Wednesday 06 December, 2017.


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