Circuit configuration for range changing in tuners
Circuit configuration for range switching in tuners
Combination VHF and UHF tuner arrangement
Combination VHF and UHF tuner arrangement
Double-tuned circuit of tuner featuring restrained...
Double-tuning circuit of television tuner
Dual band pushbutton electronic tuning system
Input circuit comprising at least two input paths
Multiple-tuning circuit of tuner preventing selection...
UHF-VHF tuner having damping means to reduce interference in UHF
VHF Television tuner circuit with supression of undesired signal
VHF, UHF and superband tuner with automatic switching