Holybro Telemetry Radio V3 (100mW) (915MHz)

The Holybro Telemetry Radio provides an open source radio platform at the right price. It is small and lightweight for fitting into most aerial platforms. This model uses the 915MHz band and provides a range of over 300m straight up. With the different antennas, the range can increase up to several kilometers.

Using open source firmware allows the radio to easily work with a number of platforms such as Mission Planner, Copter, Rover and Plane. It is specifically designed to work with MAVlink.

Features:
• 915MHz Radio
• 100 mW maximum output power (adjustable) -117 dBm receive sensitivity
• Open-source SIK firmware
• 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 & APM Planner
• FT230X is a USB to BASIC UART IC
• Works with Pixhawk

Specs:
Frequency: 915MHz 
Supply voltage: 5V DC (from USB or JST-GH) 
Transmit current: 100mA at 20dBm 
Receive current: 25mA 
Serial interface: 3.3V UART
Dimensions: 26 x 53 x 10.7mm (without antenna) 
Port: Micro USB
Connector: 4-position JST-GH 
Aerial Connector: RP-SMA

Includes:
2 x 915MHz radio modules with antennas
1 x Micro USB Cable
1 x OTG Adapter Cable
1 x GH 6P - GH 4P Cable
1 x MLX 6P - GH 4P Cable
2 x SMA Adapters
1 x Tape