Who says you cannot send the signal more than the speed of light !!
Mr. David Strom has already done it in 1998 and successfully got a patent from USPTO too.
Still can’t believe it ?
Then read the following claim of of the invention:
1. A method to transmit and receive electromagnetic waves comprising:
generating opposing magnetic fields each having a plane of maximum force running perpendicular to a longitudinal axis of the respective magnetic field;
generating heat from a heat source along an axis parallel to the longitudinal axis of the magnetic field;
generating an accelerator parallel to and in close proximity to the heat source, thereby creating an electromagnetic injection point; and
generating a communication signal into the electromagnetic injection point, thereby sending and receiving the communication signal at a speed faster than a known speed of light.
It is difficult to believe on this invention.. isn’t !!