People call the Earth the "Global Village" because technology brings us together. I find it interesting how a well placed Nuclear Bomb could destroy much of the communications across North America. Here you'll find some information on Communications that could be essential in the coming days.

Cave Radios-Communicating between the underground and surface is pretty much impossible with normal radios. Here you'll find out how to build a sub-surface radio using low frequency.

Echelon-The NSA has created a system that can tap into any form of communication today including your phone calls. Is Big Brother listening to you?

Ekahau's Wireless Real-Time Location Technology Uses Standard Wi-Fi Networks To Pinpoint Miners Trapped Underground

Enhanced Underground Communications-The use of superconducting materials in communication equipment will increase the range of through-the-earth communications and make underground wireless networks commonplace in underground mining operations.

FCC Auctions-Want to purchase an electromagnetic spectrum? (radio frequencies) Then sign up here. Open to companies and individuals IF you have the money.

Fiber Optic Communications-Here is an article on the benefits of FO communications and the benefits.

Fire damages print business; radios fail in underground space-Most people don't realize communications fail between the underground and the surface.

GATR Technologies develops and markets deployable, inflatable SatCom antennas and systems that provide for quick deployment and high-bandwidth communications in remote, hard-to-reach areas.

Grundig Radio-Shortwave, world news, wind up radio requires no battery.

Harris Long Range Communications-looking for portability? This High Frequency system comes in a suitcase small enough to fit under an airline seat.

The Model GPS - NovAtel's SPAN™ (Synchronized Position Attitude Navigation) Technology combines GPS and inertial functionality to provide uninterrupted operation with highly accurate position and attitude measurements.

Quantum Teleportation-If I understand this brief synopsis you could teleport your signal and talk instantly anywhere without any signal to tap into.

Tadiran Communications-high frequency radio can utilizes the ionosphere to communicate over hundreds or thousands of miles without the need for satellite..

Private Communications- In the early 90's I was briefly part of a company out of the states that had created a new type of communications chip that was impervious to EMF, could boost transmission 1,000 fold and could not be tapped into. It was so unique I believe the government was instrumental in stopping its development in fear that it would be developed by terrorist organizations. It would have boosted our space program in the areas of receiving transmissions that at present are beyond our power to receive including images from the furtherest reaches of our universe. Someday I would like to continue with the production of this chip but it would require countless millions. Here is a technology which has some similar features.

Alcon Radio-Long range radio. Provides communications of 40-60 km.

Stealth Wallpaper-Finally a way to block wi-fi without creating an expensive faraday cage.