The TA-925 is a vertically or horizontally polarized directional panel antenna. The antenna consists of a printed broadband dipole array enclosed in an aluminum base with a UV stabilized ASA radome for superior weatherability. The antenna is at DC ground to aid in lightning protection.
Specifications:
Electrical
Frequency Range
902-928 MHz
Gain
7.8 +/- 0.5 dBd
VSWR
1.5:1 max.
Front to Back Ratio
20 dB
Polarization
Vertical or Horizontal
Power Rating
50 Watts
H-Plane Beamwidth
55 degrees
E-Plane Beamwidth
58 degrees
Cross Pol. Discrimination
15 dB min.
Impedance
50 ohms nominal
Termination
Mechanical
Length
12 in. (302.8 mm)
Width
Depth
2.7 in. (68.6 mm)
Weight (incl Clamps)
5 lb. (2.3 kg)
Rated Wind Velocity
Hor. Thrust at rated wind
63 lb. (28.6 kg)
Mechanical Tilt
0 +/- 10 degrees
Mounting (O.D.)
1.75 - 3.25 in. (44.5 - 85 mm)
Materials
Radiating Elements
Plated copper on PC
Reflector
Irridited aluminum
Radome
Gray UV stabilized ASA
Clamps
Aluminum and HDG steel
Radiation Patterns:
H-Plane
E-Plane