The CHS5105-QAG from United Monolithic Semiconductors is a reflective SPDT switch that operates from DC to 4 GHz. It has an insertion loss of 0.74 dB through the band and off-state isolation of 40 dB. The switch can handle an input power of 30 dBm and has a return loss of 16 dB. It has a switching time of 10 ns. This SPDT switch is available in a ROHS complaint QFN package that measures 3 x 3 mm and is suitable for a wide range of applications, including military, professional and commercial systems.