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This location of each of the NavaidEquipment of a Navaid may be the same (e.g. for a VOR/DME or a NDB collocated with a Marker), or different (e.g. for a VOR/DME or the components of an ILS).
Also, the Navaid class itself may have a location. This is the location used when the navaid acts as a significant point (see also SignificantPoint [SPN]). This location is usually the location of one of the navaid equipments (e.g. in case of a VOR/DME it will be in general the location of the VOR).
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