DIRECT-COUPLED WAVEGUIDE FILTERS Open PDF Document Details Document Type Technical Report Publication Date Mar 12, 1962 Accession Number AD0274147 Entities People Robert F. Sullivan Organizations Harry Diamond Laboratories Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Bandpass Filters Bandwidth Circuits Equivalent Circuits Fabrication Filters Frequency Insertion Loss Losses Measurement Munitions Resonant Frequency Transmission Lines Tuned Filters Waveguide Filters Waveguides X Band