Electronic channel selecting apparatus
Electronic channel selector
Electronic component containing capacitance diodes, having...
Electronic tuner control system
Electronic tuning block
Electronic tuning circuit having image trapping element
Electronic tuning control system for television
Electronic tuning system for radio receivers, with digital memor
Electronic tuning system with digital band selection
Electronic-tuning type radio-frequency tuning circuit
Expanded dial arrangement for 56 channel UHF tuner
External manual rotatable drive useable to tune a VCR