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holl_ands | Home > Multi-Bay Bowtie Antennas > Browse:UHF Multi-Bay Comparison ChartsUHF 2-Bay Bowties - NO Reflectors/UHF 2-Bay Bowties with Reflector/UHF 2-Bay SOLID Triangles - Var RR'sUHF 3-Bay Bowties - NO Reflectors/UHF 4-Bay Bowties - NO Reflectors/UHF 4-Bay Bowties with Reflector/UHF H4 2x2-Bay Bowties/HiVHF+UHF HUM4 (9.5x9) + 2Sizes ReflRodsNEW UHF FF6 No Refl - OPTNEW UHF Free-Form 6-Bay (NU-FF6) + VDARUHF FF6 Vertical 6-Bay Bowtie - NO ReflUHF Vertical 6-Bay Bowtie (FF6) + VDARUHF 8-Bay Bowties - If NO Reflectors/UHF 8-Bay Bowtie with Reflector/Hi-VHF 2-Bay Bowtie - NO ReflectorHiVHF 2-Bay - Various Reflector RodsHi-VHF 2-Bay Bowtie - FLAT Grid Refl.Hi-VHF FF4 4-Bay Bowtie - NO ReflectorHi-VHF 4-Bay Bowtie - NO ReflectorHi-VHF 4-Bay Bowtie with Reflector
Hi-VHF FF4 4-Bay Bowtie - NO Reflector Hi-VHF Free-Form 4-Bay Bowtie (FF4) with No Reflector analyzed using 4nec2 after determining "best" Dimensions for AWG10 Wire Size using nikiml's Python Optimization Scripts.   See 4nec2 File for Dimensions.  Total Size = 114.7-in H x 65.9-in W: Hi-VHF Raw Gain = 10.4 to 12.6 dBi with SWR (300-ohms) Under 2.7. Date(s): 7 Jul 2016. Album by holl_ands. 1 - 18 of 18 Total. 5811 Visits.
enlarge 67KB, 643x1024 1 Hi-VHF FF4 Bowtie - OPT 3D View enlarge 203KB, 676x1024 2 Hi-VHF FF4 Bowtie - OPT Front View [1 large square = 12.5 inches] enlarge 82KB, 258x1024 3 Hi-VHF FF4 Bowtie - OPT Top View [1 large square = 5 inches] enlarge 63KB, 803x1024 4 Hi-VHF FF4 Bowtie - OPT 3D View - DETAIL enlarge 303KB, 1024x913 5 Hi-VHF FF4 Bowtie - OPT Front View - DETAIL [1 large square = 5 inches] enlarge 91KB, 334x1024 6 Hi-VHF FF4 Bowtie - OPT Side View [1 large square = 12.5 inches] enlarge 174KB, 1152x703 7 Hi-VHF FF4 Bowtie - OPT Hi-VHF Raw Gain = 10.4 to 12.6 dBi enlarge 213KB, 1152x703 8 Hi-VHF FF4 Bowtie - OPT Hi-VHF SWR (300-ohms) Under 2.7 enlarge 240KB, 1152x703 9 Hi-VHF FF4 Bowtie - OPT Hi-VHF Impedance enlarge 316KB, 1024x1024 10 Hi-VHF FF4 Bowtie - OPT Azimuthal Pattern at 174 MHz enlarge 317KB, 1024x1024 11 Hi-VHF FF4 Bowtie - OPT Azimuthal Pattern at 198 MHz enlarge 319KB, 1024x1024 12 Hi-VHF FF4 Bowtie - OPT Azimuthal Pattern at 216 MHz enlarge 308KB, 1024x1024 13 Hi-VHF FF4 Bowtie - OPT Elevation Pattern at 174 MHz Elevation Beamwidth is TWICE as shown enlarge 315KB, 1024x1024 14 Hi-VHF FF4 Bowtie - OPT Elevation Pattern at 198 MHz Elevation Beamwidth is TWICE as shown enlarge 320KB, 1024x1024 15 Hi-VHF FF4 Bowtie - OPT Elevation Pattern at 216 MHz Elevation Beamwidth is TWICE as shown enlarge 36KB, 791x1024 16 Hi-VHF FF4 Bowtie - OPT 4nec2 File includes Summary of Dimensions enlarge 26KB, 791x1024 17 Hi-VHF FF4 Bowtie - OPT EVAL Summary of Performance enlarge 59KB, 791x1024 18 Hi-VHF FF4 Bowtie - OPT EVAL *.html Performance Results
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