Disclosed is a method, circuit and system for adapting a receiver to receive chain based on characteristics of a received signal. There is provided a circuit and system for wireless data communication along a given radio frequency (RF) carrier frequency or a plurality of carrier frequencies from the set of available carrier frequencies. Communication signals may be transmitted and received along a given channel (i.e. a RF signal with some bandwidth centered at a given carrier frequency or a plurality of carrier frequencies) or a plurality of channels from the set of available channels. According to further embodiments of the present invention, the circuit may include an RF transmitter for wireless data broadcasting.