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Holybro Radio V3
Radio
A Holybro Telemetry Radio is a small, light and inexpensive open source radio platform that typically allows ranges of better than 300m 'out of the box' (the range can be extended to several kilometres with the use of a patch antenna on the ground). The radio uses open source firmware which has been specially designed to work well with MAVLink packets and to be integrated with the Mission Planner, Copter, Rover and Plane.

The radios can be either 915Mhz or 433Mhz and you should purchase the model which is appropriate for your country/region.

Package Includes
Spec
100 mW maximum output power (adjustable) -117 dBm receive sensitivity

Open-source SIK firmware

RP-SMA connector

2-way full-duplex communication through adaptive TDM UART interface

Transparent serial link

MAVLink protocol framing

FT230X is a USB to BASIC UART IC

Interchangeable air and ground modules 915 or 433 mHz

Micro-USB port

4-position JST-GH connector

26 x 53 x 10.7mm (without antenna)

26 x 53 x 10.7mm (without antenna)

26 x 53 x 10.7mm (without antenna)

Supply voltage: 5V DC (from USB or JST-GH)

Transmit current: 100 mA at 20dBm

Receive current: 25 mA

Serial interface: 3.3 V UART

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