Through The Earth (TTE) Communication

Goldtec Technologies is the representative and authorized reseller of Ultra Electronics’ Magneto inductive (through the earth) communications equipment. 

Ultra's Maritime Systems business provides a range of secure, wireless communication and signaling products for difficult operating environments. Utilizing AC magnetic signals, communication links can be established directly through intervening media not penetrable by radio waves. These communications links penetrate into buildings, caves, tunnels, bunkers and work underwater. They are resilient to conventional electronic warfare countermeasures. Products range from voice and emergency communications equipment for first responders to remote initiation and fire control systems for military applications.

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