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16 July 2020

Antenna Skyware Global Antenna 1.2m Tx Rx Ku Band Type 122 Class I

 1.2m raven

Features

  • One-piece thermoset-molded offset reflector.
  • Single bolt fine elevation adjustment.
  • Galvanized .75" (19 mm) O.D. feed support legs.
  • Factory pre-assembled mount.
  • Plated hardware for maximum corrosion resistance.
  • Available with a wide variety of C-Band or Ku-Band feeds.

 

 

Quick Overview

The Skyware Global 1.2 m Type 120 Offset Antenna is a rugged commercial grade product suitable for the most demanding applications. The reflector is thermoset-molded for strength and surface accuracy. Molded into the rear of the reflector is a network of support ribs which not only strengthens the antenna, but also helps to sustain its critical parabolic shape.

 1.2m raven

Features

  • One-piece thermoset-molded offset reflector.
  • Single bolt fine elevation adjustment.
  • Galvanized .75" (19 mm) O.D. feed support legs.
  • Factory pre-assembled mount.
  • Plated hardware for maximum corrosion resistance.
  • Available with a wide variety of C-Band or Ku-Band feeds.

 

 

Quick Overview

The Skyware Global 1.2 m Type 120 Offset Antenna is a rugged commercial grade product suitable for the most demanding applications. The reflector is thermoset-molded for strength and surface accuracy. Molded into the rear of the reflector is a network of support ribs which not only strengthens the antenna, but also helps to sustain its critical parabolic shape.

Description

 

The Skyware Global 1.2 m Type 120 Offset Antenna is a rugged commercial grade product suitable for the most demanding applications. The reflector is thermoset-molded for strength and surface accuracy. Molded into the rear of the reflector is a network of support ribs which not only strengthens the antenna, but also helps to sustain its critical parabolic shape.

 

The Az/El mount is constructed from heavygauge steel to provide a rigid support to the reflector. The Az/El mount secures the antenna to any 2.88" - 3.00" (73-76 mm) O.D. mast and prevents slippage in high winds. A specially formulated powder paint process offers excellent protection from weather-related corrosion.

 

Specifications

RF Performance

Effective Aperture

1.2 m (48 in)

Operational Frequency
    Transmit
    Receive


13.75-14.50 GHz
10.70-12.75 GHz

Polarization

Linear, Orthogonal

Gain (±.2 dBi)
    Transmit
    Receive


43.3 dBi @ 14.3 GHz
41.8 dBi @ 12.0 GHz

3 dB Beamwidth
    Transmit
    Receive


1.2° @ 14.3 GHz
1.5° @ 12.0 GHz

Sidelobe Envelope (Tx, Co-Pol dBi)
    1.5°<θ<20°
    20°<θ<26.3°
    26.3°<θ<48°
    48°<θ<180°


29-25 Log θ
-3.5
32 - 25 Log θ
-10

Antenna Cross-Polarization

>30 dB on Axis

Antenna Noise Temperature
    10° El
    20° El
    30° El


45°K
31°K
24°K

VSWR
    Transmit
    Receive


1.3:1
1.5:1

Isolation, Port to Port
    Transmit
    Receive


80 dB
35 dB

Feed Interface
    Transmit
    Receive


WR75 Cover Flange (UBR120)
WR75 Cover Flange (UBR120)

Mechanical Performance

Reflector Material

Glass Fiber Reinforced Polyester

Antenna Optics

One-Piece Offset Feed Prime Focus

Mount Type

Elevation over Azimuth

Elevation Adjustment Range

10°-90° Continuous Fine Adjustment

Azimuth Adjustment Range

360° Continuous

Mast Pipe Interface

2.88 in - 3.00 in (73-76 mm) Diameter

Environmental

Wind Loading
    Operational
    Survival


50 mi/h (80 km/h)
125 mi/h (200 km/h)

Temperature

-50°C to 80°C

Humidity

0 to 100% (Condensing)

Atmosphere

Standard Hardware Meets 500 Hour
Salt Spray Test Requirement (ASTM B-177)

Solar Radiation

360 BTU/h/ft²

Shock and Vibration

As Encountered During Shipping and Handling