quest microwave, isolator, circulator, ferrite device, ferrite component, waveguide, wave guide, drop-in, drop in, microstrip, surface mount, rf device, rf component, microwave device, microwave component, uhf device, uhf component, passive device, passive component, isolator - adapter, isolator - coupler, duplexer, coaxial, flange mount, low loss, high power, high isolation, high ratio, octave band, broadband, dual junction, phase matched, multiport, cellular, pcs, pcn, gsm, wireless, commercial, military, hi-rel, custom design

quest microwave inc. designs and manufactures rf and microwave ferrite devices - isolators, circulators, isoadapters and isocouplers in coaxial, waveguide and drop-in configurations. we specialize in both standard models and custom designs for cellular, pcs, pcn, gsm, wireless, military and high reliability applications.