Table 8.76 — EAs in the COMMUNICATION group
EA labels
ACOUSTIC_BOUNDARY_LOSS AERIAL_COUNT AERIAL_FUNCTION AERIAL_TYPE
ATS_ROUTE_LOWEST_ALTITUDE CHARACTER_EMITTED COMMUNICATION_CHANNEL COMMUNICATION_STRUCTURE_TYPE
FOG_SIGNAL_GENERATION_TYPE ISOLATED_COMMUNICATION_LINE MAILBOX_TYPE MARINE_MARK_TYPE
MARINE_TRAFFIC_SIGNAL_TYPE MARINE_WARNING_SIGNAL_TYPE MAXIMUM_AUTHORIZED_ALTITUDE MINIMUM_ENROUTE_ALTITUDE
PRIMARY_AERIAL_DEPLOYED-
_POSITION
PRIMARY_BROADCAST_FREQUENCY PUBLICATION_REFERENCE RADAR_BEACON_FREQUENCY
RADAR_STATION_TYPE RADIO_STATION_TYPE RELEASABILITY_RESTRICTIONS SECONDARY_AERIAL_DEPLOYED-
_POSITION
SECONDARY_BROADCAST_FREQUENCY SIGNAL_LIGHT_CHARACTER SIGNAL_LIGHT_PATTERN SIGNAL_LIGHT_PATTERN_COUNT
SIGNAL_LIGHT_SEQUENCE SOUND_SIGNAL_PRESENT SOUND_SIGNAL_TYPE