The types of high performance filters we design and manufacture are: cavity, combline, interdigital, helical, ceramic, waveguide, lumped component, microstrip, surface mount, miniature, coaxial, high pass, band pass, low pass, band reject, diplexers, triplexers and integrated assemblies. Contact us with your next filter requirement: filters@diplexers.com Also, please visit us at www.diplexers.com