It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
One of the great difficulties associated with the use of ELF for communication purposes, is the problem of generating a useful signal. The physical size of an antenna that can produce a useable signal with reasonable efficiency is inversely proportional to the frequency.
The Wisconsin antenna consists of two lines, each about 14 miles long. The Michigan antenna uses three lines, two about 14 miles long and one roughly 28 miles long... A 165-mile underground cable connects the two sites which have a typical operating frequency of 76 Hz. Due to its low frequency, the antenna systems is huge: a directly-generated electromagnetic wave at 76 Hz has a wavelength of 2,452 miles.
originally posted by: Temudjin
a reply to: GodEmperor
Porostrojko!
Im a swedish Pagan, you know the same people who invented society and humans 12.000 years ago. Fantasyyyy!!!
originally posted by: Temudjin
a reply to: GodEmperor
You really dont want Swedes outside of Sweden, we will destroy anyones reality. Swedish culture is almost 200.000 years old, yours is 400 years.
We make fun of you sometimes, cause you are children who knows very little.
Also, I just realized I made an error in my last post. I stated that ELF is 3 to 30 Hz. The correct range is 3 Hz to 30 kHz.