Radiosonde Pageby IW1GIS
At the beginning of 2017 I discovered the world of radiosonde.
This page contains some works on this subject.
7 elements Yagi Uda antenna
An article (wrote in italian language) that describes how to build a Yagi Uda Antenna running on 403 MHz.
Here the direct link 403 MHz Yagi Uda Antenna
I've created a Database containing all the radiosondes received from my station.
It's also possible to perform tracking comparison and soon I 'll add atmospheric data.
Here the direct link Sonde Archive
This kind of sonde implements an automatic power off procedure called "burst killer".
The status of this feature is directly reported by the RS41 sonde in its telemetry.
This simple tool can read a Rs41 telemetry file in order to provide an early indication on burst killer status.
The following picture shows an example of RS41 tool results
Here the direct link to download the tool RS41 tool Release 0.1 (280 Kbytes)