H03J5/04 - CPC Classification

Discontinuous 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 hand

• H03J5/06 » Settings determined by single indexing means with snap action 0
• H03J5/08 » Settings determined by a number of separately-actuated positioning means 1
• H03J5/10 » Settings determined by a number of positioning means mounted on a common support, e.g. turret tuner, which is adjustable to desired positions, a different positioning means being in operation in each position 1
• H03J5/12 » Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings 1

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