Key Features
- Precision SMC Reflector
- Fine Elevation Adjustment
- Wide C-Band RxO Feed
- Linear, Dual Polarity
- Durable and Rugged Construction for Ease of Shipping and Handling
- Heavy Gauge-Galvanized Steel Az/El Mount
CPI 3.7 Meter C-Band RxO Antenna – Series 1374
CPI SAT’s 3.7m Wide C-Band RxO Antenna Series 1374 is ideally suited for demanding commercial applications. The 8-piece compression molded reflector is precision manufactured for high-efficiency operation. The Az/El mount is designed for easy installation on standard 6” Schedule Pipe (6.63” or 168mm OD) Installation Mounts and features fine Elevation Adjustment. The Az/El mount is constructed from heavy gauge galvanized steel for strength and corrosion resistance.
Electrical Performance
- Antenna Size: 3.7m (144 in.)
- Operating Frequency (GHz): 3.40-4.20 GHz
- Midband Gain (+/- .3 dB): 40.9 dBi
- Antenna Noise Temperature:
- 10° Elevation = 33 K
- 20° Elevation = 31 K
- 30° Elevation = 27 K
- Antenna Sidelobe Envelope: Per ITU-R S.580-6
- Antenna Beamwidth: 1.5°
- Polarization: Linear, Orthogonal
- Cross-Pol Isolation: > 30 dB on Axis
Feed Specifications – PN 0800-3953
- Operating Frequency (GHz): 3.40-4.20 GHz
- VSWR: 1.4:1 Max
- Isolation, Port-to-Port: 35 dB
- Feed Interface: 2 x CPR229F
Mechanical Performance
- Reflector Material: Glass Fiber Reinforced Polyester SMC
- Antenna Optics: Prime Focus, Axisymmetric, 0.375 F/D, 8 pc Reflector
- Mount Type: Elevation over Azimuth
- Elevation Adjustment Range: 10° to 70° Continuous Fine Adjustment
- Azimuth Adjustment Range: 360° Continuous
- Mast Pipe Interface: 6” SCH Pipe (6.63” OD) 168 mm OD
Environmental Performance
- Wind Loading:
- Operational = 45 mi/h (72 km/h)
- Survival = 125 mi/h (200 km/h)
- Temperature:
- Operational = -40° to 140° F (-40° to 60° C)
- Survival = -50° to 160° F (-46° to 71° C)
- Rain:
- Operational = ½ inch/h (13mm/h)
- Survival = 2 inch/h (51mm/h)
- Ice: Survival = ½ inch (13mm) Radial Ice
- Atmospheric Conditions: Salt, Pollutants, and Contaminants as Encountered in Coastal and Industrial Areas
- Solar Radiation: 360 BTU/h/ft2 (1135 W/m2)
