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SimLinkHub is the free Windows application that connects Park Road Designs hardware to MSFS 2024. It speaks to the CAN bridge over USB and to the simulator via SimConnect, translating between the two and keeping your hardware in sync.

SimLinkHub installer

An installer isn't published here yet — check back soon.

What it does

  • Connects to MSFS 2024 via the SimConnect SDK — automatic, no COM-port hunting
  • Auto-detects the CAN bridge (or a directly-connected PRD-225) over USB
  • Keeps active and standby frequencies verified and corrected continuously
  • Finds the nearest airports and their COM frequencies (via Little Navmap)
  • Keeps device and instrument configuration in a local database — see Adding a Device
  • Supports additional CAN hardware as it's added — servo gauges, LCDs, custom panels

System requirements

OSWindows 10 64-bit (1903+) or Windows 11
SimulatorMSFS 2024 (MSFS 2020 not supported)
.NET Runtime.NET 10 (installed automatically)
USBOne free USB-A port
Disk~50 MB
OptionalLittle Navmap (for nearest airports)

New here? Follow the installation guide, then connect your hardware.