Communications: radio wave antennas – Antennas – Spiral or helical type
Patent
1981-07-20
1983-04-05
Moore, David K.
Communications: radio wave antennas
Antennas
Spiral or helical type
343750, H01Q 136
Patent
active
043792987
ABSTRACT:
An improved tunable citizen band antenna includes an adjustable tuning assembly located at the tip of a wire wound fiberglass core antenna to lengthen or shorten the effective electrical length of the antenna, so that the antenna can be tuned to a specific, desired resonant frequency, resulting in enhanced antenna radiation, reception, and power transmission.
REFERENCES:
patent: 4097867 (1978-06-01), Eroncig
patent: 4101898 (1978-07-01), Ingram
patent: 4137534 (1979-01-01), Goodnight
patent: 4163981 (1979-08-01), Wilson
patent: 4214247 (1980-07-01), Richmond
Sacks Frank
Steele Robert F.
Vincent Richard G.
Moore David K.
PAL International
Weiss Harry M.
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