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Picture of product HGA-2100

Part #:

Model: HGA-2100


Collins Aerospace


High Gain Antenna

Part Number :





  • HGA-2100B SATCOM High Gain Antenna complies with ARINC 781 and offers a low profile
  • Electronic steering and phased array
  • Inmarsat requirements for high-gain service and optimizes SwiftBroadband operations 
  • Integrated beam-steering unit and receives command information directly from the Satellite Data Unit
  • Ideal for installations that require a compact system
  • HGA-2100B low drag-to-weight ratio
  • ARINC 781 compliance: Offers the latest standardization for optimal aircraft integration
  • Two LRU solution (antenna and diplexer/low-noise amplifier) with integrated beam steering unit: Eases installation and certification
  • Simultaneous operations: Enables Inmarsat Aero- H/H+ and SwiftBroadband services
  • Compact design: Low profile and drag compared with other antennas in its class
  • Greater than 12dBiC gain over 90 percent Inmarsat hemisphere: Gives your communications a better edge of coverage
  • Variable frequency power supply: Choose from 28VDC and 115VAC for flexible installations
  • DO-178 level D software: The system meets all requirements for safety services operations


Part Number: Description:
hga-2100 High Gain Antenna


- High Gain Antenna

NSN: 5895-01-670-3134

Price Condition Status
- High Gain Antenna (Chelton)
Price Condition Status

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In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.

In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.