Flip-mounted impedance
Floating potential conductor coupled quarter-wavelength coupled
Four port dual polarization frequency diplexer
Four port hybrid
Four port monolithic GaAs pin diode switch
Four port waveguide switch
Four way RF power splitter/combiner
Four-drop bus with matched response
Four-port magic tee having cavity structure at fourth port
Four-port network for separating two signals comprised of doubly
Four-post quadrature coupler suitable for monolithic implementat
Four-way non-directional power combiner
Four-way power combiner/splitter
Frequency agile transmitter antenna combiner
Frequency agile variable bandwidth radio frequency cavity...
Frequency band dividing filter using delay-line filter
Frequency multiplier circuit for producing isolated odd and even
Frequency variable filter, antenna duplexer, and...
Frequency-characteristics variable filter, duplexer, and...
Frequency-separator waveguide module with double circular...