UHF 21-Element Curtain Array (NO Reflector) analyzed using 4nec2 after RESCALING Wi-Fi version posted by Ross Anderson, W1HBQ. Also corrected AGT=1.0 after fixing SOURCE Wire Statement error.
Rescale ended up with AWG5 Wire Size, but as small as AWG10 can be used with 75-ohm NARROWBAND mode, and with 150-ohm BROADBAND mode, upgrade to 1/4-in Copper Tubing is recommended.
Date(s): 20 Oct 2014. Album by holl_ands. 1 - 13 of 13 Total. 4741 Visits.
enlarge 73KB, 810x1024 1 UHF 21El Curtain Array - NO Refl 3D View
enlarge 203KB, 790x1024 2 UHF 21El Curtain Array - NO Refl Front View [1 large square = 12.5 inches]
enlarge 236KB, 1024x752 3 UHF 21El Curtain Array - NO Refl Front View DETAILS [1 large square = 5 inches]
enlarge 175KB, 1024x690 4 UHF 21El Curtain Array - NO Refl UHF Raw Gain Max = 17.2 dBi
enlarge 202KB, 1024x690 5 UHF 21El Curtain Array - NO Refl UHF Impedance (75-ohms) Min. on 584 MHz with 20 MHz Usable Bandwidth