Class Listing (COMMUNICATIONS)
COMMUNICATIONS BUILDING
GROUP FILTER ROOM
INTELLIGENCE ANALYSIS BLOCK
FILM STUDIO
FILM SET
MAGNETOMETER
POSTAL SYSTEM STRUCTURE
MAIL BAG NET
POST BOX
LAMP BOX
PILLAR BOX
WALL BOX
POST OFFICE
SORTING OFFICE
RADIO POSITIONING STATION
RAILWAY LOOKOUT TOWER
RECORDING STUDIO
SATELLITE EARTH STATION
SIGNALLING STRUCTURE
AIRFIELD CODE LETTERS
BEACON
RADAR BEACON
FOG HORN
HOOTER
LIGHTHOUSE
HIGH LIGHT
LOW LIGHT
ROADSIDE LIGHTHOUSE
RAILWAY SIGNAL
SEMAPHORE STATION
SHUTTER TELEGRAPH STATION
SIGNAL BOX
SIGNAL POST
SIGNAL SQUARE
SIGNAL STATION
SIGNAL TOWER
TIMEBALL TOWER
SIGNALLING BATTERY
TRAFFIC LIGHTS
WARNING SIREN
TELECOMMUNICATION BUILDING
BROADCASTING RADIO STATION
RADIO STATION
COUNTERMEASURES STATION
SUBMARINE CABLE STATION
TELEGRAPH OFFICE
CABLE REPEATER OFFICE
TELEGRAPH STATION
TELEPHONE EXCHANGE
SUBMARINE TELEPHONE CABLE STATION
TELEPHONE REPEATER STATION
SUBMARINE CABLE REPEATER STATION
TELECOMMUNICATION STRUCTURE
POLICE BOX
POLICE TELEPHONE PILLAR
RADIO BROADCASTING STUDIO
RADIO STUDIO
RADIO TELESCOPE
SATELLITE DISH
TELEGRAPH POLE
TELEPHONE BOX
MOTORING TELEPHONE BOX
TELEVISION STUDIO
TRANSMITTER SITE
BROADCASTING TRANSMITTER
WATCH TOWER