18
t
848 Airport Road, Walla Walla, Washington 99362 U.S.A.
Tel: +1 509.525.7660 / Fax: +1 509.525.7907
twigwirelesscontrols.com
TD200 controller
antenna 15 ft.
height
TWIG in the field
located 18 in. above
ground level
18”
GUIDE fOR SPACInG In vARIOUS CROPS
TWIG height
Adjustment to bar graph distance
On the ground surface
40%
Example: Spacing limit to 40% of graph
At 18” above ground
100% of graph distance
At 6 ft. above ground
125%
At 15 ft. above ground
150%
Example: Use graph distance x 1.5
ADJUSTMENT FACTORS
1000
5000
DIRECT LINE OF SIGHT
LOW GROWING ROW CROP
TRADITIONAL TREE SPACED ORCHARD
HIGH DENSITY TRELLIS ORCHARD TREE & VINE
TWIG SPACING (FT)
4000
2000
3000
1000
TWIG SPACING (FT)
2000
1000
TWIG SPACING (FT)
TWIG SPACING (FT) 700
6000
3000
1500
