Modulation Transfer between Microwave Beams: A Hypothesized Case of a Classically-Forbidden Stochastic Process

Measurements of delay time in the transfer of modulation between a modulated to an unmodulated one, both of them derived by the same microwave source, are reported and interpreted. In the light of these results, the transfer of modulation can be hypothesized as due to a stochastic, classically-forbidden process, assisted by a photon-photon scattering mechanism.