Antenna system

Communications: radio wave antennas – Antennas – Plural separate diverse type

Reexamination Certificate

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Details

C343S811000, C343S726000

Reexamination Certificate

active

06859182

ABSTRACT:
An antenna system includes a VHF dipole antenna having a pair of rod elements disposed substantially in a line, and a UHF Yagi antenna having a radiator and a director disposed on the rod elements.

REFERENCES:
patent: 3618103 (1971-11-01), Ringland
patent: 3820018 (1974-06-01), Beasley et al.
patent: 3875572 (1975-04-01), Kay
patent: 4145694 (1979-03-01), Sletten
patent: 4514734 (1985-04-01), Cermignani et al.
patent: 4633265 (1986-12-01), Wheeler
patent: 5898410 (1999-04-01), DeMarre
patent: 6606074 (2003-08-01), Allnutt
patent: SHO 51-13984 (1969-09-01), None
patent: SHO 49-19756 (1972-06-01), None
patent: SHO 50-120546 (1975-09-01), None
patent: SHO 53-6144 (1978-01-01), None
patent: SHO 56-28502 (1981-03-01), None
patent: SHO 57-78105 (1982-05-01), None
patent: SHO 58-176411 (1982-05-01), None
patent: SHO 57-136807 (1982-08-01), None
patent: SHO 58-127406 (1983-07-01), None
patent: HEI 5-075341 (1993-03-01), None
patent: HEI 07-283651 (1995-10-01), None
patent: WO 9749141 (1997-12-01), None

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