View Single Post
  #111  
Old 06-01-2009, 03:11 PM
Esteban's Avatar
Esteban Esteban is offline
Guru
 
Join Date: Mar 2005
Location: In the Heart of South America
Posts: 2,454
Default

Quote:
Originally Posted by Fred View Post
December 99 was another magnetic detetector.
I think the one Esteban posted was using a power supply transformer as sensor and claimed to detect a train kilometers aways, i d´nt know if it was an electric powered train or detection was of the moving metallic mass, what would be amazing.
I see in one part of these forums EPE advertisement, the magazine has rights, so maybe is not good idea to post without permission.
Reply With Quote