The SKY65377-11 is a 450 MHz ISM Band Transmit/Receive Front-End Module for smart energy applications. The module consists of complete transmit and receive components with the associated switching and filtering. It features a 30 dBm output power, low leakage current shutdown and 40% PAE. It is mounted in a 28 pin, 6 x 6 mm surface mount technology package, which allows for a highly manufacturable low-cost solution.