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FPV Radio telemetry set
Radio
This Radio Telemetry kit offers a great low price, longer range (approx one mile with supplied antennas) and superior performance. The system utilizes 433Mhz (or 915Mhz) band and provides a full-duplex link using HopeRF's HM-TRP modules running custom, open source, firmware

The SiK firmware includes a bootloader that permits radio firmware upgrades over the serial interface, and configuration of system 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.

Interface to the module is via standard 5V-tolerant TTL serial / FT230 USB serial.

Kick your mission planning into real time with Radios, featuring interchangeable air and ground modules, Android tablet compatibility, and protective cases. 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.915MHz and 433MHz available.

Package Includes
Two radio modules with antennas

Micro-USB cable

Android OTG adapter cable

6-wire Pix32 connector cable

6-to-5-position APM and PX4 connector cable

Spec
Interchangeable air and ground modules

Micro-USB port

-117 dBm receive sensitivity

915 or 433 MHz

6-position Molex connector

500 mW maximum output power (adjustable)

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 Molex connector)

Transmit current: 500 mA at 27 dBm

Receive current: 25 mA

Serial interface: 3.3 V UART

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