The P20T-4G8G-80-T-515-SFF from PMI RF is an absorptive, SP20T pin diode switch that operates from 4 GHz to 8 GHz. This broadband switch has an isolation of over 80 dB, insertion loss of under 4 dB and a VSWR of 2:1. It has a switching speed of 2 usec and can handle up to 100 mW of power. It has a 5-Bit Decoded TTL control and is available in a module with SMA connectors.