by zerofay32 » Thu Jan 13, 2022 8:31 pm
Updating your Nav data either with the FAA CIFP or with a data subscription with a service like Navigraph will update the VOR frequencies when they change. With the FAA working on the Minimum Operation Network, a lot of VORs have had their frequencies updated to account for the changes through the whole VOR network. DRO was changed fairly recently, within the last few months.
Andrew Fay
PilotEdge V-3; CAT-11; I-11; Skyhigh 10
Commercial Pilot/Instrument ASEL/AMEL- KOSU / Commercial sUAS