FRANK A DECKER
Vehicle Board in Wilkes Barre, PA
License number
Pennsylvania MV009839L
Category
Vehicle Board
Type
Vehicle Salesperson
Address
Address
Wilkes Barre, PA 18704
Professional information
Coupling Block Assembly With Band-Reject Filter
US Patent:
4445100, Apr 24, 1984
Filed:
Jan 28, 1982
Appl. No.:
6/343544
Inventors:
Frank Decker - Mountain Top PA
Assignee:
Electronics, Missiles & Communications, Inc. - White Haven PA
International Classification:
H01P 1202, H01P 704, H01P 504
US Classification:
333207
Abstract:
A band-reject filter comprises a resonator with an adjustable resonator rod which is mounted in proximity to a co-axial assembly. The coupling rod passes thru the inner conductor of the co-axial assembly and extends into the resonator. At the end of the rod inside the resonator there is a coupling disc. Means are provided to adjust the distance between the resonator rod and the disc. The frequency rejected by the filter can be adjusted by either adjusting the length of the resonator rod or by adjusting the distance between the disc and the resonator rod.