The SW-A31H-2S from Universal Microwave Components is an SPDT absorptive PIN diode switch that operates from 30 to 4000 MHz. It has a high isolation of over 35 dB and a low insertion loss under 1.3 dB through the band. The switch can handle up to 36 dBm of power and has a VSWR of 1.4:1. It has a switching time of 750 ns. This SPDT switch requires -12 to 5 Volts supply voltage and is available in a module with SMA Female connectors.