CPI Model 3.8m Dual Offset Antenna

Contact Us For Price

Product Information

  • Frequency: C Ku L S X
  • Size: 3.8m
  • Brand: CPI Satcom
  • SKU: GDS115

Tech Specifications

Datasheet PDF


The General Dynamics SATCOM Technologies 3.8-meter antenna delivers exceptional performance for transmit/ receive and receive only applications in L through Ka-band frequencies. This antenna offers a dual offset reflector design that incorporates precision-formed panels, contoured radials and a machined hub assembly. The state-of-the-art design provides exceptional performance for low cross-polarization levels and excellent sidelobe patterns. The rugged feed boom can support up to 300 lbs. (136 kg) of integration equipment. The reflector is supported by a galvanized steel fixed or motorizable pedestal that provides the required stiffness for pointing and tracking accuracy. The pedestals are designed for full orbital arc coverage and are readily adaptable to ground or rooftop installations using concrete foundations, load-frames or non-penetrating mounts. The electrical performance is compliant with FCC 25.209 regulations and ITU-RS-580 sidelobe specifications. Type Approved configurations are available for Intelsat (F1, E2), Eutelsat (L, M), Asiasat, Europe Star and Singapore Telecom.


  • L, S, C, X, Ku, DBS and Ka-band feed configurations
  • C/Ku receive only feed systems
  • Specialized feed systems (e.g., extended, multi-band)
  • Antenna control system with tracking
  • Reflector and feed deicing systems
  • Integrated transmit cross-axis kits
  • Integrated LNA or LNB systems
  • HPAs, converters and M&C systems
  • Fixed or motorizable pedestals
  • Non-penetrating and load frame mounts
  • Packing for sea and air transport
  • Turnkey installation and testing
  • High wind antenna (HWA) option for 150 mph (240 kmh) wind survival

Quote Request - CPI Model 3.8m Dual Offset Antenna

E-mail: *required
Additional Products/Notes/Questions: