Germany is using a nationwide TETRA radio network for police, fire brigades and first responders. TETRA is an open trunked radio standard that was published in 1995 and since then has been continually developed.
Germany is using a nationwide TETRA radio network for police, fire brigades and first responders. TETRA is an open trunked radio standard that was published in 1995 and since then has been continually developed.