The E1911 from Mercury Systems is a band pass filter with a passband from 19.7 to 20.2 GHz. This KA band filter has an attenuation of 35 dB at 19.5 GHz and 50 dB at 30 GHz, and an insertion loss of less than 2 dB. This space-qualified filter is available in a module that measures 0.51 x 0.966 x 1.5 inches with SMA or SMP connectors and is suitable for Communications and Test Equipment applications.