LanguageMHN
Master Navigator header data
File type: GIS, GPS navigation and map file
An mhn file extension is related to the Master Navigator header data format.
What is mhn file?
File type category:
GIS, GPS navigation and map file
Date updated: November 14, 2017
The mhn file extension is associated with the Master Navigator, a some kind of navigation software.
The mhn file stores header data.
Seems to be obsolete product without support from developer.