This is a mod for MSFS Big Radials JRF-6B Goose which converts the Radio Compass gauge into a NAV1 RMI and ADF gauge.
Extract and copy to Community folder.
Tuning NAV1 and ADF frequencies
NAV1 frequency can be tuned via the GNS530 stored in the floor panel.
There is no provision in the BR Goose to tune ADF frequency. For that reason, feel free to use any MSFS addon that allows you to tune ADF frequency externally. I recommend a free MSFS Mobile Companion App https://flightsim.to/file/2828/msfs-mobile-companion-app and if you fly in VR, give a try also to MSFS Mobile Companion App in-game panel https://flightsim.to/file/49483/msfs-mobile-companion-app-in-game-panel (does not work flawlessly but gets the job done). I recommend to use Direct Input method as opposed to Active-Standby Swap method.