Northrop Grumman Park Air Systems

Ground-to-Air Communication Systems

The name Park Air has been synonymous with ATC communications since 1966 and has always been a name you can trust. Park Air Sapphire represents the pinnacle of our expertise, innovation and industry knowledge. The Park Air Sapphire portfolio supplies everything required for ATC communication systems, including the most advanced Park Air T6 Radio. The range is designed to ensure ease of purchase, installation and maintenance. 

A comprehensive suite of support services have been developed to accompany the product portfolio, making two way communications with us easier. The suite includes direct contact with technical specialists and a sophisticated web portal that allows access to technical documents, updates on orders and support requests.

To meet the needs of those who are responsible for working on and maintaining Park Air Sapphire systems there are specifically designed training courses to address requirements from acquisition, installation, support and maintenance of ATM communications systems.

Our extensive Park Air Sapphire portfolio includes:

  • Park Air T6 Radios
  • Park Air Z4 RF Conditioning
  • Park Air S4 IP Controller
  • Park Air R4 Remote Control and Monitoring System
  • Park Air Academy
  • Park Air Services

Ancillaries and accessories:

  • Line Conditioning
  • Confidence Test Equipment
  • Power Supplies
  • Antennas
  • Headsets and Microphones
  • Cabinets

Park Air T6 Radios. At the heart of Sapphire is the latest evolution of the world’s leading ground-to-air radio platform, the Park Air T6. Packed with the latest technology, the T6 Radios offer outstanding performance for VHF and UHF coverage.

Park Air Z4 RF Conditioning. Designed specially to accompany the T6 Radios range, the Z4 RF Filters and accessories deliver the optimum combination of size and performance. For difficult RF environments in particular, the reliability of the Z4 is an asset to any ATC infrastructure.

Park Air S4 IP Controller. Where simple, direct access to a radio voice channel in safety critical ATC environments is necessary, the S4 IP Controller is the answer. S4 IP Controller puts you in complete control of your communications system with a simple and intuitive user interface.

Park Air R4 Remote Control and Monitoring System. Having the R4 at the heart of your ATC infrastructure gives you the ultimate peace of mind in your radio network. It delivers easy configuration of your network from a simple web interface, coupled with remote testing and monitoring.

Plus extensive ancillaries and accessories. The product range is completed by J4 Line Conditioning, A6 Confidence Test Equipment, X4 Power Supplies, Z2 Antennas, S2 Headsets and Microphones and C4 Cabinets.

The Park Air Academy. Park Air offers training courses for people responsible for the acquisition, installation, support and maintenance of Park Air ATM communications systems. Courses are developed by technical experts and delivered by professional trainers with extensive ATM communications experience and using the latest learning techniques for both beginners and advanced users.

The Park Air Services. Park Air Customer Portal - Easy, around-the-clock password protected access on the webpage for all your enquiries from project start to finish and beyond for ongoing support. There are simple processes for quotes, queries and repairs - quick turnaround times for quotes and order confirmations saves time, easy access to a Park Air expert to discuss your requirements; convenient tracking of progress of your order through the factory and shipping


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Contact details


+44 1778 345434



Northrop Grumman Park Air Systems
Northfields, Market Deeping
PE6 8UE, Peterborough
United Kingdom

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