ORBIT FR Wideband medium-gain horns - Manual (Page 3)

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High-Power Wideband Horn Antenna [2.5-7.5]GHz
WGH250-HP
Mechanical characteristics
Part number WGH250-HP
Dimensions
L
W
H
460 mm
114 mm
147 mm
Weigth (approx.) 1.7 Kg
Material Aluminum Alloy
Treatment Alodine (1) 1200
Color Satimo Blue / Army green (RAL6003)
Mounting interface Horizontal or Vertical Mounting
Vibration and shock
resistance Compliant to MIL-STD-810C (514.2
and 512.6)
Typical operating
temperature
0°C to 45°C
Typical storage
temperature
0°C to 60°C
(1) Equivalent to MIL-C5541 E class 3
(1) Realized antenna gain as defined in [IEEE Standard Test Procedures for
Antennas, ANSI/IEEE Std 149-1979]
(2) Referred to the impedance of the fundamental mode of the WRD250
waveguide flange
(3) 40°C, Matched Load, Sea Level
Mechanical drawing
Interface drawing
Electrical characteristics
Part number WGH250-HP
Antenna Type High-power Wideband Horn Antenna
Frequency Range 2.5 – 7.5 GHz
Polarization Single Linear
Gain (1) 10.5 – 20 dBi
HPBW (2x)
E-plane
H-plane
55 – 18 deg.
55 – 18 deg.
Return loss < -15 dB (2)
VSWR < 1.43 (2)
Max Input Power (CW) 3 kW
(3)
Input Interface WRD250 waveguide flange