high pass filters, band elimination filters, diplexers, low pass filters, hybrid filters, ferrite duplexers, electrical and electronic, ceramic resonators, filters, bandpass filters, ceramic filters, in line filters, microwave filters, miniature filters, radio frequency (rf) filters, low pass tubular radio frequency (rf) filters, multifunction microwave assemblies, leading resonators, subassemblies, coaxial electrical filters available from k & l microwave inc based in salisbury, md. click the links below to visit our website or contact us via our profile page.