Like RAF, said....AFCAD...
I use it to add NDB's, etc, to my scenery, and if you are using FS Navigator they will also appear on the FS Nav GPS Map, together with the Radio Frequency...

...!
I then use "EZ-Scenery" to fit a "NDB Hut and Antenna" over the location, so that it can be seen amongst the scenery!...

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Paul...G-BPLF...FS 2004...FS Navigator... 8-)...!