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gptkbp:instance_of
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gptkb:radar_system
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:King_George_V_class
gptkb:HMS_Royal_Sovereign
gptkb:HMS_Agincourt
gptkb:HMS_Repulse
gptkb:HMS_King_George_V
gptkb:Queen_Elizabeth-class_battleship
gptkb:HMS_Resolution_IV
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gptkbp:application
|
air surveillance
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gptkbp:beam
|
1.5 degrees
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gptkbp:communication
|
pulsed
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gptkbp:controls
|
2 D radar
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gptkbp:country
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gptkb:United_Kingdom
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gptkbp:deployment
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gptkb:starship
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gptkbp:depth
|
1.5 m
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gptkbp:developed_by
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gptkb:Marconi_Company
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gptkbp:frequency
|
S-band
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gptkbp:height
|
3.5 m
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gptkbp:historical_significance
|
first naval radar system for air target detection
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|
https://www.w3.org/2000/01/rdf-schema#label
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Type 281 radar
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gptkbp:image
|
analog
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gptkbp:is_integrated_with
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integrated with combat systems
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gptkbp:legacy
|
influenced future radar designs
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gptkbp:manufacturer
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British Electronics Company
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gptkbp:mission
|
radio waves
parabolic dish
30 d Bi
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gptkbp:monitors
|
gptkb:musician
|
|
gptkbp:operational_area
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gptkb:HMS_Eagle
maritime
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gptkbp:operational_status
|
1950s
search mode
|
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gptkbp:power_output
|
10 k W
220 VAC
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gptkbp:primary_function
|
target tracking
target detection
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|
gptkbp:range
|
up to 100 miles
100 nautical miles
1 nautical mile
|
|
gptkbp:recognizes
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gptkb:aircraft
|
|
gptkbp:release_year
|
gptkb:1955
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|
gptkbp:retirement_year
|
gptkb:1980s
|
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gptkbp:successor
|
gptkb:Type_965_radar
gptkb:Type_965
|
|
gptkbp:technology
|
mechanical scanning
|
|
gptkbp:track
|
limited tracking
|
|
gptkbp:used_in
|
gptkb:starship
|
|
gptkbp:weight
|
approximately 1,500 kg
|
|
gptkbp:width
|
2.5 m
1 microsecond
|