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holl_ands | Home > Omni & Quasi-Omni Directional Antennas > Browse:FM Flat-Swept SBGH H-POL OMNI-PLUSFM TRIAD 4xRectangular-Loops H-OMNI-PLUSFM Goalkeeper Quad-Trap+Spurs Quasi-OMNIFM TRIAD Array of Dipoles H-OMNIFM Double-Hoop H-POL OMNIFM Double-Hoop + Vertical-Dipole OutsideFM Double-Hoop + Vertical-FD-OutsideFM Double-Hoop + Vert. Dipole In CenterFM Double-Hoop + Vertical-FD-In-CenterFM Double-Hoop + Vertical Whip OutsideFM Vertical Folded Dipole VPOL TRUE-OMNIFM Vertical Stick Dipole V-POL TRUE-OMNIFM + VHF Discone V-POL TRUE-OMNIFM Monopole Whip over Groundplane OMNIFM Turnstile QuasiOMNI Antennacraft FMSSFM Turnstile Quasi-Omni - AlternateFM Turnstile - A-C FMSS RotatedFM ESS Curves - Fracarro & DipolFM ZigZag - Triax FM ZigmaFM Right Circular Folded Dipole PairFM Cycloid Dipole - Circular Polarized490 MHz Flat-Swept SBGH H-POL OMNI-PLUS490 MHz Flat-Swept SBGH OMNI + TOP-HAT490 MHz 3-Dipole TRIAD Array H-POL OMNI490 MHz Crossed-Dipoles + One TL - OMNI490 MHz Crossed-Dipoles, 2 Unequal TLs490 MHz 7-El Yagi TRIAD H-POL OMNI-PLUS490 MHz 4El Yagi Triad H-POL True-OMNI490 MHz Collinear Helical HPOL OMNI-PLUS490 MHz Double Diamond H-POL Quasi-OMNIUHF Vertical Folded Dipole V-POL OMNIUHF SBGH H-POL OMNI-PLUS by nikimlUHF Hoverman Type 1 H-POL Quasi-OmniUHF M4 (10x9.5) Twisted 4-Bay Quasi-OMNIUHF 2xM4 Twisted 8-Bay - Quasi-OMNIHi-VHF Goalkeeper Quad-Trapezoid+SpursHi-VHF Monopole Whip V-POL TRUE-OMNIHi-VHF Vertical Folded Dipole OMNICh2-69 Crossed Loops 90-deg Phase ShiftCh2-69 + FM Crossed Loops - UVOX-22m "Classic" 3QWL+QWL J-Pole
UHF Hoverman Type 1 H-POL Quasi-Omni Hoverman Type 1 Twisted Quasi-Omni-Directional per US Patent 2,918,672 analyzed using 4nec2. Actually Bi-Directional, NOT a True Omni, best UHF Gain is toward 135/215-degree Diagonals. Date(s): 13 Dec 2013. Album by holl_ands. 1 - 15 of 15 Total. 6086 Visits.
enlarge 0KB, 856x1024 1 Hoverman Type 1 Omni-Directional - 3D View Dimensions Modified: WL=7.0-in, Spur=5.5-in. enlarge 0KB, 979x1024 2 Hoverman Type 1 Omni-Directional - "Front" View Dimensions Modified: WL=7.0-in, Spur=5.5-in. [One small box = 0.5 inch] enlarge 0KB, 886x1024 3 Hoverman Type 1 Omni-Directional - "Side" View Dimensions Modified: WL=7.0-in, Spur=5.5-in. [One small box = 0.5 inch] enlarge 0KB, 1024x839 4 Hoverman Type 1 Omni-Directional - Top View Dimensions Modified: WL=7.0-in, Spur=5.5-in. [One small box = 0.5 inch] enlarge 0KB, 1024x768 5 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. enlarge 0KB, 1024x768 6 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. enlarge 173KB, 1152x714 7 Hoverman Type 1 Omni-Directional WL=7.0, Spur=5.5 UHF Raw Gain = 0.3 to 5.7 dBi at 0/90/180/270-degrees enlarge 0KB, 1024x688 8 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. enlarge 0KB, 1024x819 9 Hoverman Type 1 Omni-Directional - UHF Raw Gain WL=7.0, Spur=5.5 optimizes 105/185/285/345-deg. enlarge 0KB, 1024x819 10 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. enlarge 0KB, 1024x819 11 Hoverman Type 1 Omni-Directional - UHF Impedance WL=7.0, Spur=5.5 optimizes 105/185/285/345-deg. enlarge 0KB, 1024x819 12 Hoverman Type 1 Omni-Directional - Hi-VHF Raw Gain WL=7.0, Spur=5.5 enlarge 0KB, 1024x819 13 Hoverman Type 1 Omni-Directional Hi-VHF SWR is EXCESSIVE WL=7.0, Spur=5.5 enlarge 0KB, 1024x819 14 Hoverman Type 1 Omni-Directional - Hi-VHF Impedance WL=7.0, Spur=5.5 enlarge 28KB, 791x1024 15 Hoverman Type 1 Omni-Directional - 4nec2 File
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