Class - RadioFrequencyArea

<< feature >> Logical View.AIXM.AIXM Features.Shared.Radio Frequency Limitation

<<feature>> A limitation, such as coverage, usability, etc., of a navaid equipment or service frequency

List of attributes

Name	Data Type	Definition
type	CodeRadioFrequencyAreaType	A code indicating the type of radio navigation aid limitation.
angleScallop	ValAngleType	The value of the scalloping angle, which may affect the radial reading of a VOR or TACAN in plus or minus.
signalType	CodeRadioSignalType	The type of signal that is affected by the usage limitation.

Association	Multiplicity	Role	To	Role description
limits	0..1	equipment	EquipmentChoice	A choice of a radio communication channel, a navigational aid or a special navigation station.
isDefinedBy	0..*	sector	CircleSector	A non graphical definition describing a portion of a circle associated with the RadioFrequencyArea.
isDefinedBy	0..*	extent	Surface	The graphical area described for the RadioFrequencyArea.
hasAnnotations	0..*	annotation	Note

From	Association	Multiplicity	Role	To	Role description
SegmentPoint	isApprovedUsing	0..1	extendedServiceVolume	An approved and flight checked extension to the standard service volume of a navaid

1- Radio Frequency Limitation , 2 - Communication Channel , 2 - Surveillance Equipment , 3 - Navaid Limitation , 3 - Segment Leg