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holl_ands | Home > Yagi Antennas > Browse:Yagi Comparison ChartsUHF 2-El FD-Yagi - OPTimizedUHF 3-El FD-Yagi - OPTimized UHF 4-El FD-Yagi - OPTimizedUHF 5-El FD-Yagi - OPTimized UHF 5-El FLAT Yagi - CM-4040UHF 6-El FD-Yagi - OPTimizedUHF 6-El Asymmetric Dipole Yagi - WA5VJBUHF 7-El FD-Yagi - OPTimizedUHF 7-El FD-Yagi - Opt. by NikimlUHF 8-El FD-Yagi (2ReflRods) - OPTimizedUHF 8-El FLF-Yagi - 300ohm OPTimizedUHF 12-El FD-Yagi - OPTimizedUHF 13-El FD-Yagi (2ReflRod) - OPTimizedUHF 13-El FD-Yagi (2RR) EqualDirs - OPTUHF 13-El FD-Yagi (2ReflRods) - kgbUHF CM4248 15El FD-Yagi + 14RR CornerUHF 16-El Yagi + 6RR Corner Wade CYD1446UHF 17-El Yagi with 6RR's - tfrlicUHF 18-El FD-Yagi (2ReflRods) - OPTUHF 18-El Yagi from snowman53UHF 25-El FD-Yagi (2ReflRods) - OPTUHF 91XG Corner-FD-YagiUHF 91XG - Wider Corner ReflectorUHF 91XG - Wider Bowties, Better Ch14-51UHF 91XG - Taller Corner ReflectorCh14-17 15El FD-Yagi + 14RR Corner - OPTCh14-17 18El FD-Yagi + 10RR Corner - OPTCh14-17 18El FD-Yagi + 14RR Corner - OPTCh14-17 18El FD-Yagi + 20RR Corner - OPTCh14-19 18El FD-Yagi + 20RR Corner - OPTCh14-19 21El FD-Yagi + 20RR Corner - OPTCh22 9-El FD-Yagi - 300ohm OPTimizedCh22 9-El FLF-Yagi - 300ohm OPTimizedCh22 9-El FD-Yagi - 75ohm MTM ScientificCh22 9-El FD-Yagi - 300ohm K7MEMCh22 11-El FD-Yagi - 300ohm K7MEMCh30 18El FD-Yagi + 14RR CornerCh45-51 12-El FD-Yagi - OPTimizedHi-VHF 3-El FD-Yagi - OPTimizedHi-VHF 3-El One-Lamda LFA-YagiHi-VHF 4-El FD-Yagi - OPTimizedHi-VHF 4-El FLF Yagi - OPTimizedHi-VHF 4-El K7MEM Yagi: Folded vs NotHi-VHF 5-El FD-Yagi - OPTimizedHi-VHF 5-El FLF Yagi - OPTimizedHi-VHF 5-El Yagi Optimized by K6STIHi-VHF 6-El FD-Yagi - OPTimizedHi-VHF 7-El FD-Yagi - OPTimizedHi-VHF 8-El K7MEM Yagi: Folded vs NotHi-VHF 8-El FD-Yagi - OPTimizedHiVHF 9-El FD-Yagi - 1 vs 3 Refl. RodsHiVHF 9-El FD-Yagi, Stellar Labs 30-2475Hi-VHF 10-El FD-Yagi - OPTimizedHi-VHF 10-El FD-Yagi - Lorkoe's AntiqueHi-VHF 12-El FD-Yagi - OPTimizedHi-VHF 12-El FD-Yagi (3ReflRods) - kgbHiVHF 13El FD-Yagi - Stellar Labs 302476Hi-VHF 13-El FD-Yagi (2ReflRods) - kgbHi-VHF 16-El FD-Yagi - OPTimizedHi-VHF 18-El FD-Yagi - OPTimizedHi-VHF 20-El FD-Yagi - OPTimizedHi-VHF 22-El FD-Yagi - OPTimizedCh13 5-El Yagi - OPTimized by nikimlCh13 8-El Yagi - OPTimized by K6STICh13 12-El FD-Yagi - OPTimizedCh12 12-El FD-Yagi - OPTimized Ch6 2-El FD-Yagi - OPTimizedCh6 3-El FD-Yagi - OPTimizedCh7 12-El Yagi from v37bqhCh2-6 Antennacraft Y5-2-6 5-El FD-YagiCh3 4-El FD-Yagi - OPTimizedCh3 5-El FD-Yagi - OPTimizedCh3 6-El FD-Yagi - OPTimized
UHF 7-El FD-Yagi - OPTimized UHF 7-Element Folded Dipole Yagi, Optimized using nikiml's Python Scripts, analyzed using 4nec2. F/B & F/B performance more consistent than nikiml's 7-El FD-Yagi, but slightly lower Raw Gain.   Boom Length = 21.95 inches. UHF Raw Gain = 7.8 to 11.2 dBi, F/B & F/R Ratio Minimum = 14.6 dB (FAIR) and SWR under 2.4 (GOOD). Note well formed Azimuthal Antenna Pattern with 60-50 degree Beamwidth. Date(s): 2 Jul 2013. Album by holl_ands. 1 - 16 of 16 Total. 5811 Visits.
enlarge 53KB, 1152x717 1 UHF 7-El FD-Yagi - OPT 3D View enlarge 81KB, 1152x273 2 UHF 7-El FD-Yagi - OPT Front View [1 large square = 1.25 inches] enlarge 183KB, 1024x720 3 UHF 7-El FD-Yagi - OPT Top View [1 large square = 2.5 inches] enlarge 200KB, 1152x678 4 UHF 7-El FD-Yagi - OPT UHF Raw Gain = 7.8 to 11.2 dBi F/B & F/R Minimum = 14.6 dB enlarge 206KB, 1152x678 5 UHF 7-El FD-Yagi - OPT UHF SWR Under 2.4 enlarge 239KB, 1152x678 6 UHF 7-El FD-Yagi - OPT UHF Impedance enlarge 296KB, 1024x1024 7 UHF 7-El FD-Yagi - OPT Azimuthal Pattern at 470 MHz enlarge 296KB, 1024x1024 8 UHF 7-El FD-Yagi - OPT Azimuthal Pattern at 530 MHz enlarge 296KB, 1024x1024 9 UHF 7-El FD-Yagi - OPT Azimuthal Pattern at 590 MHz enlarge 298KB, 1024x1024 10 UHF 7-El FD-Yagi - OPT Azimuthal Pattern at 650 MHz enlarge 297KB, 1024x1024 11 UHF 7-El FD-Yagi - OPT Azimuthal Pattern at 698 MHz enlarge 293KB, 1024x1024 12 UHF 7-El FD-Yagi - OPT Azimuthal Pattern at 758 MHz enlarge 297KB, 1024x1024 13 UHF 7-El FD-Yagi - OPT Azimuthal Pattern at 806 MHz enlarge 65KB, 1152x235 14 UHF 7-El FD-Yagi - OPT Side View [1 large square = 2.5 inches] enlarge 4KB, 791x1024 15 UHF 7-El FD-Yagi - OPT 4nec2 File enlarge 1KB, 791x1024 16 UHF 7-El FD-Yagi - OPT Contents of Python Script Control *.bat text File
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