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 holl_ands | Home > Gray-Hoverman Antennas > 
Hoverman Type 1 Omni-directional
Hoverman Type 1 Omni-directional per US Patent 2,918,672 analyzed using 4nec2.
Actually it is Bi-Directional, NOT Omni-Directional.
Date(s): 4 Sep 2009. Album by holl_ands. 1 - 15 of 15 Total. 499 Visits.
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Hoverman Type 1 Omni-Directional - 3D View
Dimensions Modified: WL=7.0-in, Spur=5.5-in.

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Hoverman Type 1 Omni-Directional - "Front" View
Dimensions Modified: WL=7.0-in, Spur=5.5-in.
[One small box = 0.5 inch]

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Hoverman Type 1 Omni-Directional - "Side" View
Dimensions Modified: WL=7.0-in, Spur=5.5-in.
[One small box = 0.5 inch]

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Hoverman Type 1 Omni-Directional - Top View
Dimensions Modified: WL=7.0-in, Spur=5.5-in.
[One small box = 0.5 inch]

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Hoverman Type 1 Omni-Directional - Azimuthal Gain
Dimensions Modified: WL7.0in, Spur=5.5-in.
Note Gain at 105/185/285/345-deg does not fall
off at high frequencies.

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Hoverman Type 1 Omni-Directional - Azimuthal Gain
Dimensions per Patent: WL=Spur=7.0-in.
Note Gain at 105/185/285/345-deg is falling
off at high frequencies.

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Hoverman Type 1 Omni-Directional - UHF Raw Gain
WL=7.0, Spur=5.5 optimizes 105/185/285/345-deg.

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Hoverman Type 1 Omni-Directional - UHF SWR < 3.0 WL=7.0, Spur=5.5 optimizes 105/185/285/345-deg. SWR < 3.9 in Old UHF Band.

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DOC9
Hoverman Type 1 Omni-Directional - 4nec2 File

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Hoverman Type 1 Omni-Directional - UHF Raw Gain
WL=7.0, Spur=5.5 optimizes 105/185/285/345-deg.

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Hoverman Type 1 Omni-Directional - UHF SWR < 3.0 WL=7.0, Spur=5.5 optimizes 105/185/285/345-deg. SWR < 3.9 in Old UHF Band.

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Hoverman Type 1 Omni-Directional - UHF Impedance
WL=7.0, Spur=5.5 optimizes 105/185/285/345-deg.

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Hoverman Type 1 Omni-Directional - Hi-VHF Raw Gain
WL=7.0, Spur=5.5

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Hoverman Type 1 Omni-Directional
Hi-VHF SWR is EXCESSIVE
WL=7.0, Spur=5.5

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Hoverman Type 1 Omni-Directional - Hi-VHF Impedance
WL=7.0, Spur=5.5

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thanks
 - stuart lew, Tue, 25 May 2010 6:27PM