Vlf

Channel Hopper

Channel Hopper

Suffering fools, so you don't have to.
Staff member
Messages
28,311
My Satellite Setup
A little less analogue, and a lot more crap.
My Location
UK South
Following on from the AM radio list thread (moved to this section last night), a link for those with a few reels of insulated cable doing not a lot.

abelian.org Home Page
 
Channel Hopper

Channel Hopper

Suffering fools, so you don't have to.
Staff member
Messages
28,311
My Satellite Setup
A little less analogue, and a lot more crap.
My Location
UK South
The potential link between ELF/VLF and the ULF (0.01 - 10 Hz) as a precursor to an earthquake.

https://ee.stanford.edu/~acfs/LomaPrietaPaper.pdf

This ties in with research carried out on the effects of the sun's magnetic field(s) on our planet, carried here by the solar wind.
Inequality of the interplanetary current sheet and the movement of the Earth as it orbits through open or broken sections of the interplanetary magnetic field are further compounded by the reversal of the Sun's magnetic polarity - twice - during each solar cycle.

One of the scientific instruments on the Parker Probe in determining how better to measure the changes remotely, which might lead to a reliable warning system. The trouble is the speed at which a repeatable result of such a low frequency can be reported before the impact.

http://cds.cern.ch/record/118596/files/CM-P00068442.pdf
 
Channel Hopper

Channel Hopper

Suffering fools, so you don't have to.
Staff member
Messages
28,311
My Satellite Setup
A little less analogue, and a lot more crap.
My Location
UK South
Terryl

Terryl

Specialist Contributor
Messages
2,401
My Satellite Setup
OpenBox X5 on a 1 meter motorized dish.
And now a 10 foot "C" band dish.

Custom built PC
My Location
Deep in the Boonies in the central Sierra Nevada mountains of California.
Channel Hopper

Channel Hopper

Suffering fools, so you don't have to.
Staff member
Messages
28,311
My Satellite Setup
A little less analogue, and a lot more crap.
My Location
UK South
Noises from the Jupiter system are on the rise, peaking in June.


The 20MHz band has become somewhat polluted lately though, thanks in part to cheap LED lighting
 
Top