The 5694 from Netcom is a Tunable Filter that operates from 1.25 to 1.85 GHz with a bandwidth of 7%. It has a tuning resolution of 1 MHz and a tuning speed of less than 10 μs. This filter can handle an input power of up to 2 W and has an insertion loss of 5.5 dB. It requires a DC supply of 3.3 V and consumes less than 30 mA of current. The filter is available in a surface-mount package that measures 0.800 x 0.575 x 0.280 inches.