WISCO international (Telewave- Antennas/120D3 )

DESCRIPTION AND FEATURES:

The Telewave ANT120D3 is a rugged, high-performance dual dipole array designed for aircraft communications, telemetry, and military applications. Gain is adjustable from 3-5.6 dBd, and each element can be adjusted for increased gain and pattern control. Each antenna is constructed with 6061-T6 aluminum, welded at the base connection to prevent intermodulation, and all elements are at DC ground potential for lightning protection.
Each element is completely protected with our proprietary, high-tech TxylanTM coating. The black TxylanTM coating is highly resistant to the accumulation of water and ice, and provides exceptional protection from corrosive gases, ultraviolet radiation, salt spray, acid rain and abrasives such as windblown sand. The support boom, and the radome which covers the electrical junction, are oversized to ensure survival in hurricane force winds.

MOUNTING:
ANT120D3 series antennas are designed for mounting to a 1.5� - 2.5� diameter galvanized steel support pipe or tower leg. Mast is normally supplied by the customer, or can be ordered as an additional item.

ELECTRICAL SPECIFICATIONS
Power	500 Watts
Frequency Range	110-138 MHz
VSWR	1.5:1 or less
Impedance	50 Ohms
Pattern	Adjustable - Offset circular, cardioid, or bidirectional
Lightning Protection	DC Ground
Termination	Type N Male pigtail
Gain (Varies according to pattern)	3-5.6 dBd
Vertical Beamwidth	1/4λ - 32� 1/2λ- 34� 3/8λ - 34�
Horizontal Beamwidth	1/4λ - 192� 1/2λ - 84� 3/8λ - 230� (1/2λ pattern is bi-directional)
Dimensions	124" H x 56" D (max)
Weight	15 lb
Max. Wind Velocity	200 MPH
0.5" radial ice	150 MPH
Max. Exposed Area	1.83 Sq. ft.
Lateral Thrust at 100 MPH	73.2 lb.
Torque load at clamp at 100 MPH	95.2 Ft. lb.