RF6504 is a Front End Module (FEM) intended for 433MHz to 470MHz AMI/AMR systems. This module provides separate ports for Rx and Tx paths. The Tx section provides a PA with nominal output power of 30dBm and gain of 15dB. The Rx is a pass through. Both are combined to a single antenna port with a SP2T switch. The device is provided in a 5.5mm x 5.0mm, 28-pin package.