UHF 13-Element Folded Dipole Yagi (2 Reflector Rods) optimized for Ch14-51+ analyzed using 4nec2. Dimensions from a post by kgb: http://www.digitalhome.ca/forum/showthread.php?t=119284 Boom Length=37.2-in.
UHF Band Raw Gain = 8.3 to 12.6 dBi, F/B & F/R Ratio Minimum = 14.5 dB (GOOD) and SWR under 2.4.
EDIT (11 Mar 2011): Updated all charts to show extended UHF Band coverage. Added 4nec2 File.
Date(s): 4 Mar 2010. Album by holl_ands. 1 - 17 of 17 Total. 6023 Visits.
enlarge 42KB, 1152x702 1 UHF 13-El Yagi - Optimized by kgb 3D View
enlarge 125KB, 1152x367 2 UHF 13-El Yagi - Optimized by kgb Top View [1 small box = 0.5 inch]
enlarge 151KB, 1152x501 3 UHF 13-El Yagi - Optimized by kgb Front View [1 small box = 0.25 inch]
enlarge 196KB, 1152x710 4 UHF 13-El Yagi - Optimized by kgb UHF Band Raw Gain - 8.3 to 12.6 dBi F/B & F/R Minimum Under 14.5 dB
enlarge 181KB, 1152x710 5 UHF 13-El Yagi - Optimized by kgb UHF SWR (300-ohms) Under 2.4
enlarge 171KB, 1152x710 6 UHF 13-El Yagi - Optimized by kgb UHF Band Impedance
enlarge 303KB, 1024x1024 7 UHF 13-El Yagi - Optimized by kgb Azimuthal Pattern at 470 MHz
enlarge 304KB, 1024x1024 8 UHF 13-El Yagi - Optimized by kgb Azimuthal Pattern at 590 MHz
enlarge 308KB, 1024x1024 9 UHF 13-El Yagi - Optimized by kgb Azimuthal Pattern at 700 MHz
enlarge 206KB, 1152x710 10 UHF 13-El Yagi - Optimized by kgb Extended UHF Band Raw Gain
enlarge 194KB, 1152x710 11 UHF 13-El Yagi - Optimized by kgb Extended UHF SWR_300
enlarge 183KB, 1152x710 12 UHF 13-El Yagi - Optimized by kgb Extended UHF Band Impedance
enlarge 305KB, 1024x1024 13 UHF 13-El Yagi - Optimized by kgb Azimuthal Pattern at 780 MHz
enlarge 291KB, 1024x1024 14 UHF 13-El Yagi - Optimized by kgb Azimuthal Pattern at 790 MHz
enlarge 290KB, 1024x1024 15 UHF 13-El Yagi - Optimized by kgb Azimuthal Pattern at 850 MHz
enlarge 72KB, 1152x219 16 UHF 13-El Yagi - Optimized by kgb Side View [1 small box = 0.5 inch]
enlarge 30KB, 791x1024 17 UHF 13-El Yagi - Optimized by kgb 4nec2 File