Microwave Products Group RF and microwave filters are designed to operate on signals in the 100’s of kilohertz to 90GHz frequency ranges. Most RF and microwave systems will include filtering on the signals transmitted or received and such filters are commonly used as building blocks for multiplexers to combine or separate multiple frequency bands. RF & Microwave spectrum management is often overlooked in the need to deploy the latest radar or wireless communications technology. Regulatory licensing requirements or the mitigation of co-site interference, and external interference can often render even the most sophisticated communications or sensing system inoperable. MPG Custom microwave filter solutions can mitigate interference and provide spectral purification for any given system.