Very Low Frequency radios and reception
Lots of fun -- our atmosphere makes some very strange noises if you have the tools to listen to signals in the Very Low Frequency range.
Now NASA has a receiver online along with samples of interesting events.
Check out the
NASA INSPIRE VLF radio receiver at NASA's Marshall Space Flight Center in Huntsville, AL.
Receivers can be purchased for a couple hundred bucks and the parts to make one yourself are about $50.
Posted by DaveH at November 12, 2009 9:28 PM