The 5500BP44A0700 from Johanson Technology is a Bandpass Filter with a passband from 5170 to 5850 MHz. It can handle an input power of up to 3 W, has a passband insertion loss of less than 3.3 dB, and provides up to 50 dB of attenuation in the stop band. The BPF is available in a surface-mount package that measures 3.20 x 4.50 x 1.90 mm and is ideal for Wi-Fi and other wireless applications.