V147-CL2
VTM-04-006A
2
Table 1.2
-
Mechanical properties of the V147-CL2 Antenna
Mechanical Properties
3
th
Section Length
13.0 feet (3.9 meter)
Loading Coil (2
nd
) Section Length
18.5 feet (5.6 meter)
Bottom Section Length
17.5 feet (5.3 meter)
Typical Assembly Length
(including Valcosphere)
49 feet (14.9 meter)
Weight
Approximately 400 lbs (181 kg)
Material
Copper wire and strips embedded in the fiberglass and
thermo-setting epoxy resin composite
Finish
Epoxy polyamide paint
Mounting Position
Vertical
Base Diameter
17.5 inches (44.45 cm)
Mounting Hole Diameter
0.718 inches (1.82 cm)
Mounting Holes Dimensions
12 places equally spaced on a 14.625 inch (37.15 cm)
diameter bolt circle
Operating Temperature
-76°F to +140°F (-50°C to +65°C)
Wind Loading Test
Up to 150 mph (240 km/hr) relative
Abrasion Resistance
Very Good
Water Absorption
After 24 hours immersed: 0.2%
After 48 hours immersed: 0.6%
After 168 hours immersed: 2.0%
Optional Accessories
Top-Hat Whiskers
Side-feed or Feed-through base
VHB-17 Steel Hinge Plate or VTGS-20BH Steel
Tower
VGP-17 Gin Pole
VGS-36100 Ground Screen
Summary of Contents for V147-CL2
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