The 17A6BA-4S from Renaissance is a SP4T switch that operates from 400 Mhz to 6 GHz. The switch has an insertion loss of under 2.5 dB with an isolation on over 43 dB and can handle a P1dB of up to 35 dBm. It has a switching speed of under 150 ns and has TTL control. The switch requires a supply voltage of 5 V and draws 15 mA of current. It is available in a module with SMA connectors.