Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990
Lodestone direction finder
Cathode ray direction finder for air traffic control
1952-1957
Electrical unit for Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990
Motor and Resolvers for Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990
Box of electrical units, cables and manuals for Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990
Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990
Aerial Coupler for Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990
Electrical unit for Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990
Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990
Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990
Solid State Cathode Ray Direction Finder for Air Traffic Control
1980-1990