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In addition navaids published in ENR 4.1 Radio navigation aids — en-route will be used 'ENROUTE' per definition. On the other hand navaids published in AD 2.19/AD 3.18 Radio navigation and landing aids are per definition of 'TERMINAL' usage.
PANS AIM requires in AD 2.19 / AD3.18
When the same aid is used for both en-route and aerodrome purposes, a description shall also be given in section ENR 4.
Navaid Designator & Name
A Navaid.designator is used to provide the coded identifier given to the navaid system.
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