BARZOOKA

Electronic signal generators and couplers for generating and coupling electrical current to hidden or buried utilities; signal generators and signal couplers for providing test signals to buried pipes or other conductors; buried utility locators for receiving magnetic field signals emitted from hidden or buried utilities and determining information about the hidden or buried utilities based on the received magnetic fields; electronic devices for inducing current flow in conductive buried utilities using electromagnetic fields to couple the currents thereto; software for controlling electronic devices for inducing current flow in conductive buried utilities using electromagnetic fields to couple the currents thereto