Add powerful communications performance and flexibility to your battle management and air traffic control environments with our 721S fixed site VHF-UHF radio transceiver. This AM/FM V/UHF radio gives you reliable, long-range communications that can efficiently handle highly congested operational conditions.

An optional full-color display and software-definable touchscreen on the removable RCU-710 radio controller unit offer you an intuitive 721S V/UHF receiver-transmitter user interface. It provides radio control and status as well as voice audio and keying connections.

The 721S also offers you superior interoperability via an Ethernet-based command and control system, and industry-standard severe cosite operation.

Features & benefits

  • Clarity™ noise reduction technology
  • 30- and 50-watt AM carrier options
  • Drop-in replacement for GRC-171/-211 radios
  • 50,000-hour mean time between failures
  • Supports L-11/-22 and a variety of external modems
  • Intuitive and easy-to-use remote control options
  • ED-137 VOIP and network addressable
  • HQ I/II, and SATURN now available 

Learn more about our Service Solutions

Whether you need a spare to keep your aircraft flying or would like enhanced functionality on an existing product, Collins Aerospace offers extensive parts and repair services to meet your mission requirements and keep your equipment operational. We can provide new or used parts, engineering services or tailored performance based programs to support your mission requirements.
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