Category Archives: vlf

VLF antenna

This my vlf antenna, yes it is a deguass coil from an old tv, an tl-074 as instrument amp and BPF ~400 Hz – ~100 KHz

Above is the instrument amplifier and BPF.

The thin black line is a demagnitising coil from an old TV, the picture is taking looking straight south

have been looking at this program for a while: glfer. though i haven’t been able to get it running.

To test it i’m using a homebrewed magnetics loop antenna with an amp and bp filter.