Jukka Fiskari

The DR Chrono works together with the app that is available for mobile phones and tablets. All measu

DR Chrono is bluetooth doppler radar which can be used to measure racing drone lap times and speed.

** FREE Ballistic APP – Requires FX Radar Chronograph to function**Pellets / BB’s / Airsoft / Archer

The radar works together with the app that is available for mobile phones and tablets. All measureme