Search
WX balloons received using SDR#
- yo3fvr
- Mar 29, 2020
- 1 min read
Many National Meteorological Agencies launches twice per day WX balloons equipped with RS41 radio probes, which transmits in the 70 cm band. They are very easy to receive using a RTL-SDR USB device with SDR Sharp and RS41Tracker applications.

The antenna used for receiving of these balloons is a Diamond CR-77.