Jan 24, 2025 · The DFM-17 is a balloon-launched radiosonde manufactured by GRAW Radiosondes GmbH & Co. KG, and used for meteorological sounding. The DFM-17 radiosonde succeeds the DFM-09 radiosonde. Graw began a contract with NOAA in …

DFM-17 is one of the most advanced and accurate radiosondes on the market, delivering daily weather data for millions of people worldwide. The industry leading performance of our sensors, including the new continuously heated humidity sensor, paired with our robust Multi-GNSS windfinding technology and the accompanying grawMet software makes ...

Apr 1, 2022 · The DFM-17 is a radiosonde developed by Graw/Noris Group GmbH which contains a temperature, barometric pressure (optional), and humidity sensor for upper air weather observations. It also contains a GPS receiver for position tracking …

DFM-17 is one of the most advanced and accurate radiosondes on the market, delivering daily weath-er data for millions of people worldwide. The industry leading performance of our sensors, including the new continuously heated humidity sensor, paired with our robust Multi-GNSS windfinding technol-

The DFM-17 radiosonde is designed for reliable measurement of the atmospheric profile of pressure, temperature, humidity, wind speed and wind direction from the ground to a height of 40 km. Data records are continuously sent to the ground sta-tion via a stable telemetry connection.

The DFM-17 is one of the smallest and lightest radiosondes in the world. It is used worldwide by well-known weather services and research institutes. The DFM-17 sets standards in accuracy and sustainability.

GRAW DFM-17 Radiosonde If you have found a National Weather Service (NWS) Radiosonde, it is safe to handle. Photos of radiosondes commonly used by the NWS are shown above.

Nov 7, 2021 · Auto_RX is a feature-rich system with live prediction of landing area based on realtime balloon trajectory and will decode DFM-17, but requires a Raspberry Pi and knowledge of Linux. I'm getting ready to setup an Auto_RX station …

Custom firmware for Vaisala RS41 and Graw DFM-17 radiosondes with support for amateur radio use. Ideal for tracking high-altitude balloons. Supported modes include APRS, Horus 4FSK mode, CATS, mors...

Locally the most common source of radiosondes are the NWS Atlanta (Peachtree City) and NWS Birmingham offices, both of whom use the Graw DFM-17. NWS Atlanta radiosondes primarily land in the late spring, summer and early fall.