A list of stations providing radio navigation

A list of stations providing radio navigation services estab-
lished for en-route purposes and arranged alphabetically by
name of the station, including:
1) name of the station and magnetic variation to the nearest
degree and for VOR, station declination to the nearest
degree used for technical line-up of the aid;
2) identification;
3) frequency/channel for each element;
4) hours of operation;
5) geographical coordinates in degrees, minutes and seconds
of the position of the transmitting antenna;
6) elevation of the transmitting antenna of DME to the nearest
30 m (100 ft); and
7) remarks.
If the operating authority of the facility is other than the
designated governmental agency, the name of the operating
authority must be indicated in the remarks column. Facility
coverage must be indicated in the remarks column.
ENR 4.2 Special navigation systems
Description of stations associated with special navigation
systems (DECCA, LORAN, etc.), including:
1) name of station or chain;
2) type of service available (master signal, slave signal,
colour);
3) frequency (channel number, basic pulse rate, recurrence
rate, as applicable);
4) hours of operation;
5) geographical coordinates in degrees, minutes and seconds
of the position of the transmitting station; and
6) remarks.
If the operating authority of the facility is other than the
designated governmental agency, the name of the operating
authority must be indicated in the remarks column. Facility
coverage must be indicated in the remarks column.
ENR 4.3 Global navigation
satellite system (GNSS)
A list and description of elements of the global navigation
satellite system (GNSS) providing the navigation service
established for en-route purposes and arranged alphabetically
by name of the element, including:
1) the name of the GNSS element (GPS, GLONASS,
EGNOS, MSAS, WAAS, etc.);
2) frequency(ies), as appropriate;
3) geographical coordinates in degrees, minutes and seconds
of the nominal service area and coverage area; and
4) remarks.
If the operating authority of the facility is other than the
designated governmental agency, the name of the operating
authority must be indicated in the remarks column.
ENR 4.4 Name-code designators
for significant points
An alphabetically arranged list of name-code designators
(five-letter pronounceable “name-code”) established for sig-
nificant points at positions not marked by the site of radio
navigation aids, including:
1) name-code designator;
2) geographical coordinates in degrees, minutes and seconds
of the position; and
3) reference to ATS or other routes where the point is located.
ENR 4.5 Aeronautical ground
lights — en-route
A list of aeronautical ground lights and other light beacons
designating geographical positions which are selected by the
State as being significant, including:
1) name of the city or town or other identification of the
beacon;
2) type of beacon and intensity of the light in thousands of
candelas;
3) characteristics of the signal;
4) operational hours; and
5) remarks.

Annex 15 — Aeronautical Information Services Appendix 1
25/11/04 APP 1-14
ENR 5. NAVIGATION WARNINGS
ENR 5.1