Accession Number : ADD005027

Title :   Low Loss Tuneable Filter.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Kershaw,Joseph E

Report Date : 21 Feb 1978

Pagination or Media Count : 5

Abstract : A low loss tuneable RF filter including a parallel plate variable capacitor and a helical resonator within an extension of the resonator shield. The capacitor stator is supported on an insulator above one end of the helix while the rotor is mounted between the walls of the resonator shield. The rotor plates are wider than the stator plates by about 20%. (Author)

Descriptors :   *Patents, *Electric filters, *Tuning, Low loss

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE