DB Products /Ducommun RF Switch. Model 2S1EH31. Very nice DC to 18 GHz range with good VSWR, insertion loss and isolation. SMA connections. Switching voltage 12 VDC. TTL. 50 Ohms. SPDT.  These are excess from a special project and are considered sold as UNUSED.  Please google for options and more information in their catalog. 

Quantity: 1