An apparatus (10) for processing physiological data streams broadcast by at least one associated medical information sensor (18) is provided. The apparatus includes: a first hub (6) including a first radio (12) configured to receive an individual medical information data stream broadcast by the at least one associated sensor (18) at a data stream carrier frequency and to transmit a non-electrical signal carrying the individual medical information data stream； a second hub (8) including a second radio (14)； and a non-electrical communication link (16) between the first radio (12) and the second radio (14) via which the non-electrical signal carrying the individual medical information data stream is communicated from the first radio (12) to the second radio (14). The second radio (14) is configured to receive the non-electrical signal carrying the medical information data stream from the first radio (12) and re-broadcast the medical information data stream at the carrier data stream frequency with a defined time lag respective to the broad cast by the at least one associated sensor (18)
