JQL Technologies specializes in the design and manufacture of ferrites and filters, up to 110 GHz. Ferrite devices include isolators, circulators, waveguides and microstrip devices. RF and microwave filters include duplexers, subassemblies including ceramic, cavity, waveguide and ceramic waveguide filters. JQL supplies many of today's most significant military, commercial and homeland security programs. Applications include satellite communications and space, radar, radio communications, fire control radars, telemetry applications, missile guidance systems, mobile radio base stations, public safety systems and air traffic control and communications. JQL is one of the world leaders for isolators and circulators for 5G applications.
Product highlights include isolators and circulators RF filters, coaxial, drop-in, microstrip, waveguides, cavity filters, discrete filters, ceramic filters, waveguide filters, ceramic waveguide filters, diplexers and multiplexers.