Tunable antenna apparatus and method for use with superheterodyn
Tunable bandpass filter and method thereof
Tunable high-frequency input circuit
Tunable multi-band receiver by on-chip selectable filtering
Tunable narrowband receiver utilizing distributed Bragg reflecto
Tunable receiver
Tunable receiving apparatus and method therefor
Tunable resonant circuits for a multi-band VHF/UHF/CATV tuner
Tunable UHF filter for switchable VHF/UHF receiver
Tuned radio apparatus
Tuner
Tuner
Tuner and if amplifier
Tuner apparatus
Tuner apparatus
Tuner arrangement
Tuner circuit
Tuner circuit and receiving band change-over circuit with a push
Tuner circuits and voltage generators therefor
Tuner comprising a voltage converter