Thursday, August 10, 2006

Transmitting Radio Signals Through The Earth

By cellular-news

Following the terrorist bombs in London, UK last year - there was much media comment about the lack of communications in the underground train network. With that in mind, it is interesting that Vital Alert Technologies has signed agreements with the USA's Los Alamos National Laboratory to develop radio services which can penetrate the ground and reach underground workers where conventional radio networks are not available.

The Underground Radio product, originally developed by Los Alamos for the Department of Energy, is being commercialized by Vital Alert Technologies for use by emergency rescue crews in urban centers and by the mining industry.

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