BE438909A - - Google Patents

Info

Publication number
BE438909A
BE438909A BE438909DA BE438909A BE 438909 A BE438909 A BE 438909A BE 438909D A BE438909D A BE 438909DA BE 438909 A BE438909 A BE 438909A
Authority
BE
Belgium
Prior art keywords
tuning
shortwave
band
receiver
station
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE438909A publication Critical patent/BE438909A/fr

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/14Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by auxiliary power
    • H03J5/16Settings determined by a number of separate positioning means actuated by hand

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
BE438909D BE438909A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE438909A true BE438909A (enrdf_load_stackoverflow)

Family

ID=97017

Family Applications (1)

Application Number Title Priority Date Filing Date
BE438909D BE438909A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE438909A (enrdf_load_stackoverflow)

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