Skyware Global 1.8m Rx/Tx Class I Antenna, a robust commercial-grade solution designed to meet the highest performance standards. Here are the key features:
Key Features:
- Rugged Construction:
- Built for demanding applications, this antenna is crafted with durability in mind.
- Thermoset-Molded Reflector:
- The reflector is thermoset-molded, ensuring both strength and precise surface accuracy.
- Integrated into the rear of the reflector is a network of support ribs, enhancing structural integrity and maintaining the crucial parabolic shape required for optimal transmit performance.
- Heavy-Gauge Steel Az/El Mount:
- The Az/El mount is constructed from heavy-gauge steel, providing a sturdy support for the reflector.
- Secure Mast Attachment:
- The Az/El mount securely attaches the antenna to any 114 mm (4.50”) O.D. mast, preventing slippage even in high winds.
- Hot-Dip Galvanizing:
- Standard hot-dip galvanizing is implemented to withstand extreme environmental conditions, ensuring longevity and resilience.
Effective Aperture:
- C-Band: 1.8m (71in)
- Ku-Band: 1.8m (71in)
- Extended Band: 1.8m (71in)
Operating Frequency:
- C-Band: TX – 5.85-6.725 GHz, RX – 3.4 GHz-4.2 GHz
- Ku-Band: TX – 13.75-14.5 GHz, RX – 10.7 GHz-12.75 GHz
- Extended-Band: TX – 12.75-14.5 GHz, RX – 10.7 GHz-11.7 GHz
Polarization:
- C-Band: Linear or Orthogonal
- Ku-Band: Linear or Orthogonal
- Extended-Band: Linear or Orthogonal
Gain (±0.2 dBi):
- C-Band: TX – 39.3 [email protected] GHz, RX – 35.4 [email protected] GHz
- Ku-Band: TX – 46.8 [email protected] GHz, RX – 45.3 dBi@12 GHz
- Extended-Band: TX – 46.8 [email protected] GHz, RX – 45.3 dBi@12 GHz
3dB Beamwidth:
- C-Band: TX – [email protected] GHz, RX – [email protected] GHz
- Ku-Band: TX – [email protected] GHz, RX – 1.0@12 GHz
- Extended-Band: TX – [email protected] GHz, RX – 1.0@12 GHz
Sidelobe Envelope (Tx, Co-Pol dBi):
- Mainbeam< q < 20°: 29-25 log q dBi
- 20° < q < 26.3°: -3.5 dBi
- 26.3° < q < 48°: 32-25 log q dBi
- 48° < q < 180°: -10
Antenna Cross-Polarization:
- 30 dB on Axis
Antenna Noise Temperature:
- C-Band: 10°EL@41K; 20°@36K; 30°@33K
- Ku-Band: 10°EL@43K; 20°@28K; 30°@23K
- Extended-Band: 10°EL@43K; 20°@28K; 30°@23K
VSWR:
- C-Band: TX – 1.3:1, RX – 1.4:1
- Ku-Band: TX – 1.3:1, RX – 1.5:1
- Extended Band: TX – 1.3:1, RX – 1.5:1
Isolation Port to Port:
- C-Band: TX – 60 dB, RX – 60 dB
- Ku-Band: TX – 80 dB, RX – 35 dB
- Extended-Band: TX – 80 dB, RX – 35 dB
Feed Interface:
- C-Band: TX – CPR-137 or Type N, RX – CPR-229
- Ku-Band: TX – WR75 Flat Flange, RX – WR75 Flat Flange
- Extended-Band: TX – WR75 Flat Flange, RX – WR75 Flat Flange
Mechanical Performance:
- Reflector Material:
- Glass Fiber Reinforced Composite
- Antenna Optics:
- One-Piece Offset Feed Prime Focus
- Mount Type:
- Elevation Over Azimuth
- Elevation Adjustment Range:
- 8°-90° Continuous Fine Adjustment (Screw)
- Azimuth Adjustment Range:
- 360° Continuous ± 10° Fine Adjustment (Cam)
- Mast Pipe Interface:
- 4.5” (114mm) Diameter
Environmental Performance:
- Wind Loading:
- Operational: 45mph (72km/h)
- Functional Survival: 80mph (128km/h)
- Ultimate Survival: 125mph (200km/h)
- Operational Temperature:
- -40°C to +60°C
- Survival Temperature:
- -50°C to +80°C
- Humidity:
- 0 to 100% (Condensing)
- Atmosphere:
- Standard Hardware 720 Hrs SST Requirements (ASTM B-117)
- Solar Radiation:
- 360 BTU/h/ft2
- Shock and Vibration:
- As Encountered during Shipping and handling