TexAmericas Center

139 Miller Ave

New Boston, TX 75570

Telemetry Ground Module 100 mW

Telemetry Ground Module 100 mW


Ground telemetry module for SmartAP Autopilots with antenna (RP-SMA antenna connector) and USB interface connection. Output power is 100 mW.




Package includes:

1x Radio Telemetry Ground moduleĀ (USB Connection)
1x Antenna


  • Band: 433MHz
  • Antenna connectors: RP-SMA connector
  • Output Power: 100mW (20dBm), adjustable between 1-20dBm
  • Sensitivity: -117dBm sensitivity
  • Interface: Standard TTL UART
  • Connection status: LED indicators


  • Very small size,light weight
  • 433Mhz frequency band
  • Receiver sensitivity to -117 dBm
  • Transmit power up to 20dBm (100mW)
  • Transparent serial link
  • Air data rates up to 250kbps
  • 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
  • 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)
  • 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.


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