Raw data for VE3GYY broadside array
Some calculations for an array of parallel dipoles as proposed by Peter Wotherspoon (VE3GYY)
Dipoles are horizontal, 5m long and 5m above the ground, spaced every 1.25 m.
28.9 MHz, copper wire #10 elements
Free Space
Z11 Z12 Z13 Z14 Z15 Z16 Z17 Z18 70.64 -61.71 -38.49 -9.55 14.57 26.26 23.67 10.91 4.06 4.55 30.78 38.99 29.94 10.72 -8.84 -20.30
Perfect Ground
68.72 -58.71 -33.31 -1.60 25.21 38.59 35.72 20.20 -20.93 21.09 46.01 51.72 38.75 14.33 -11.02 -27.60
Real Ground
69.38 -60.00 -35.85 -5.66 19.80 32.48 29.98 16.00 -11.15 11.54 37.31 44.56 33.86 12.27 -10.14 -24.33
radio/antenna/zdat.htm - 13 October 2002 - Jim Lux
(antenna home page) (radio home
page) (Jim's home
page)