Since yesterday I'm using my good ole PA0RDT antenna again. I connected it directly to the soundcard of my "radio pc". On this pc there is Speclab/DL4YHF running.
The soundcard is a simple 48kHz range type. So a samplerate of 24kHz is possible. That means that Speclab can sample from 0 to 24kHz, too.
Here's the result:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfn8xoqiGffwc9AEVw70YJa2LELt4Bm1UI_Bbax4-wYWA6erFAfR2C6NTj9hbDBgz0boxkLht8Uwe5fTaOghP8bJpzI5Z_WdMo3tGe3hyphenhyphen_-g6qG2qKYBQG5EgkZl2Z8502JVDLqNG2hO_c/s320/VLF.jpg) |
PA0RDT. PC. Soundcard. Speclab. |
It's kind of fun to do VLF with a tiny setup like that. Needless to say that a 96kHz of 192kHz soundcard would be more fun ;) .