PS: Another link :-) The file https://dl.dropboxusercontent.com/u/19882028/VLF/VLF%20Garten%20in%20T%20Antenne%2005102014_2nd.WAV (576 MB) You can test your sound system by listening to the 16 2/3 Hz
Hi Stefan, I suggest that you cover the LPF and FET with a piece of tin to stop any external signals entering the circuit after the LPF. A thin piece of metal from coffee tin or similar food containe
Hi Edgar, Thanks for the comment. Well, i thought there are no unwanted signal sources in my garden, not in a radius of 400m. But maybe some HF stuff reaches the gate through the air, or some charged
Hi all Stefan, Thank you for the teach-in, very interesting. I am amazed even outside your city that the band is so clear. My experience in Saarland during my visits in the 2003-8 period was that jus
Hi Edgar, Of course you were right. I thought i don't need a completely shielded box because i am in the garden and there is no electricity. But, the gate of the FET is quasi-floating and there is al
