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Radio Navigation Service Limitation Type (RNL)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: rnl.ttl

Name

radioNavServLimitationType

Datatype

Enumeration

Definition

The type of factor which would detract expected performance of a navigational aid signal circular sector.

Synonyms

NAVAID Limit Type

Accepted

2013-10-18

Defined by

DFDD

Values

• RNL_1 Unreliable
• RNL_2 Unusable
• RNL_3 Out of Tolerance
• RNL_4 Roughness
• RNL_5 Scalloping

Used by

• GA043 Radio Navigation Service Limitation

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.