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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
Ch6 2-El FD-Yagi - OPTimized Ch6 2-Element Folded Dipole Yagi analyzed using 4nec2 after determining "best" Dimensions using nikiml's Python Optimization Scripts. Center Freq = 85 MHz (1/2-WL = 69.43-inches). L1=70.52, L2=61.87 Overall Element Lengths D2 = 25.27 = L1 to L2 Element Spacing Relem=0.064 = Passive Element Radius [AWG8] RACT=0.064 = Active Element Radius  [AWG8] FW=2.0 = Separation between Long Folded Dipole Elements Ch6 (82-88 MHz) Raw Gain = 6.6 to 5.2 dBi, F/B & F/R Min. under 8.7 and SWR (300-ohms) under 2.3. Date(s): 5 May 2018. Album by holl_ands. 1 - 12 of 12 Total. 1264 Visits.
enlarge 40KB, 1152x538 1 Ch6 2-El FD-Yagi - OPT 3D View enlarge 93KB, 1152x257 2 Ch6 2-El FD-Yagi - OPT Front View [1 large square = 5 inches] enlarge 193KB, 654x1024 3 Ch6 2-El FD-Yagi - OPT Front View [1 large square = 5 inches] enlarge 170KB, 1152x664 4 Ch6 2-El FD-Yagi - OPT Ch6 (82-88 MHz) Raw Gain = 6.6 to 5.2 dBi Ch6 F/B & F/R Min. under 8.7 enlarge 195KB, 1152x664 5 Ch6 2-El FD-Yagi - OPT Ch6 (82-88 MHz) SWR (300-ohms) = 2.3 to 1.3 to 1.4 enlarge 233KB, 1152x664 6 Ch6 2-El FD-Yagi - OPT Ch6 (82-88 MHz) Impedance enlarge 300KB, 1024x1024 7 Ch6 2-El FD-Yagi - OPT Azimuthal Pattern at 82 MHz enlarge 300KB, 1024x1024 8 Ch6 2-El FD-Yagi - OPT Azimuthal Pattern at 85 MHz enlarge 300KB, 1024x1024 9 Ch6 2-El FD-Yagi - OPT Azimuthal Pattern at 88 MHz enlarge 28KB, 791x1024 10 Ch6 2-El FD-Yagi - OPT 4nec2 *.nec Text File incl. Dimensions enlarge 26KB, 791x1024 11 Ch6 2-El FD-Yagi - OPT EVAL Summary of Performance text File enlarge 36KB, 791x1024 12 Ch6 2-El FD-Yagi - OPT EVAL *.html Performance Summary
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