PMI Model No.P2T-1G18G-10-R-528-SFF-HIP10W is a single pole, two throw, reflective switch capable of operating with an input power of 10 W CW over the 1.0 to 18.0 GHz frequency range.  This model features high input power handling capability while offering very fast switching speeds of 40 ns.  This switch is compact in size and weight and only consumes 2.5 mA of positive and 2.5 mA of negative DC current making it suitable for a wide range of applications.   Features include SMA female connectors, and TTL - Single Line. Unit size is 1.2" x 1.0" x 0.5".  

• Frequency:  1.0 to 18.0 GHz
• Input Power:  10 W CW Max
• Input VSWR:  2.0:1 Max - Measured 1.76:1
• Insertion Loss:  3.0 dB Typ - Measured 2.66 dB
• Isolation:  25 dB Typ. - Measured 25.73 dB
• Switching Speed:  100 ns Typ - Measured 40 ns 
• DC Voltage: +5 VDC @ 2.5 mA - Measured 2.19 mA  /  -28 VDC @ 2.5 mA - Measured 2.25 mA 
• Control:  Solder Pin, TTL - Single Line

PMI Website Link: http://www.pmi-rf.com/Products/Switches/P2T-1G18G-10-R-528-SFF-HIP10W.htm