Modern EU GRAW made radiosonde narrow band transmission and reception using a COTS SDR 01

About

A radiosonde transmits via VHF from as far away as 250km and as high as 60km atmospheric parameters such as wind speed and direction (3D), temperature and humidity. Shown here is a standard European made (Germany) radiosonde data display working with a cheap SDR

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Wikimedia Commons, in Wikimedia Commons

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CC BY-SA 4.0, as the Wikimedia Commons states it.

Rights statement

Creative Commons Attribution-Share Alike 4.0

Credit

Paul Wynter

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