An embedded antenna allows users to listen to FM radio without using the headset which gives them more freedom to do something else at the same time or listen to the radio together with friends or family. The embedded antenna is about the same size as the handset, approximately 10cm. The resonance frequency is higher than the FM band and the antenna cannot couple directly to the FM receiver due to impedance mismatch. The NXP FM LNA serves as an interface that buffers the received voltage from high input to low output impedance while adding minimal noise to maintain signal integrity.