Aspects of a method and system for utilizing a power source as an FM antenna for an integrated FM radio are provided. In this regard, aspects of the invention may enable reception of FM radio signals via an external component coupled to a power port of a communication device. In this regard, an external component may act as an antenna for the reception of FM radio signals. Additionally, a device may be enabled to determine whether to use a connected external component or use an antenna within the device based on the power levels of FM radio signals received via each. An inductor may be utilized in order to enhance the resonance of the external component at FM radio frequencies. Additionally, an output impedance of a device may be matched to an external component via a configurable matching network.