This is a recording of the electromagnetic field generated by a local power station (Leicester, UK) for a current soundwalk ...
This recording was made using a telephone pick-up coil. A pick-up coil is sensitive to electromagnetic field radiation (EMF) and ...
American radio amateur expedition to Swains Isl. Callsign, date, time and frequency specified in name of the file. File made ...
Station with special tone - probably for imaginary easier but not very narrow band pile-up work.
Very interesting tones, maybe solo oscillators or something similar :-). It was a terrible tones meeting...
Synchronized radio beacons GB3RAL, GB3WES and GB3ORK on 5290 kHz (each first 3 minutes of each quarter of hour) http://www.rsgb-spectrumforum.org.uk/5mhz%20beacons.htm
Although the project Inspire (NASA) seems to have died, there are still sources of sound sources of VLF noise in ...
The Inspire Project (http://image.gsfc.nasa.gov/poetry/inspire/) offers a public continuous source of audible signal in VLF band direct of our ionosphere. In ...