PilotSonde is a tiny GPS radiosonde without temperature and humidity sensors, designed to replace the use of optical radio-theodolite to perform a Pilot sounding. Good point consists in getting high quality and accurate GPSWind measurements and in the other hand the user-friendly procedure.
Thanks to automatic data recording (Pressure, Altitude, Wind Direction and Wind speed.)

Life is like riding bicycle. To keep your balance, you must keep moving.