Teledyne Coax CCR-33S10 RF Coaxial Switch - 18GHz - 50 Ohms - SPDT - Failsafe - DC 28V Coil Voltage - 90 mA - Female SMA - 60 dB Isolation - 3 Positions - 47 g - 38.1 x 13.21 x 39.88 mm - Screw Mount