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Is this a weather balloon?

Posted: Wed Oct 10, 2018 10:13 pm
by Remon
I found this strong signal in the low 400MHz's:

Image

Audio:

https://instaud.io/2MLh

Re: Is this a weather balloon?

Posted: Sun Oct 14, 2018 8:42 pm
by m_a_x
Did you select NFM? the sound is very weak

Re: Is this a weather balloon?

Posted: Mon Oct 15, 2018 1:09 pm
by m_a_x
The recording is correct, it's just that i have never received this type before.
It is a DFM06 sonde over Belgium.
Decode it with SondeMonitor

Image

https://goo.gl/maps/yTZKXmpKph52
https://www.sigidwiki.com/wiki/Graw_DFM ... adiosonde)