DR. RICHARD ALLEN ALLNUTT, MD MPH
Medical Practice at Sugar Maple Dr, Dayton, OH
License number
Ohio 20982
Category
Medical Practice
Type
Aerospace Medicine
Address
Address
4881 Sugar Maple Dr, Dayton, OH 45433
Phone
(937) 938-3076
Personal information
See more information about RICHARD ALLEN ALLNUTT at radaris.comName
Address
Phone
2566 Lantz Rd, Beavercreek, OH 45434
Dayton, OH
2566 Lantz Rd, Dayton, OH 45434
355 Tallawanda St, Oxford, OH 45056
Professional information
See more information about RICHARD ALLEN ALLNUTT at trustoria.com
Dual Band Satellite Communications Antenna System With Circular Polarzation
Dual Band Satellite Communications Antenna System With Circular Polarzation
US Patent:
6606074, Aug 12, 2003
Filed:
Apr 3, 2002
Appl. No.:
10/118615
Inventors:
Richard A. Allnutt - Beavercreek OH
Assignee:
The United States of America as represented by the Secretary of the Air Force - Washington DC
International Classification:
H01Q 2112
US Classification:
343815, 343797, 343819
Abstract:
A hand-held dual frequency satellite communication antenna of circular polarization-capable characteristics is disclosed. The antenna system is based on Yagi/Udi spaced elements, including tuned trap-enabled dual frequency elements, disposed in orthogonal planes of a hand-receivable antenna boom element. The antenna system is fabricated from low cost readily obtainable materials and in a manner permitting easy disassembly and packaging for carriage to an isolated location of usage. Configuration of the disclosed antenna system for transmission and reception in two different popular amateur radio satellite communication bands is included. Antenna system field pattern characteristics and actual element lengths are included in the disclosure.