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gptkbp:instance_of
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gptkb:radar_system
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gptkbp:application
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gptkb:military
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gptkbp:can_detect
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aircraft and missiles
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gptkbp:components
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gptkb:monitor
gptkb:radio_station
gptkb:safety_equipment
gptkb:Cooler
gptkb:Control_Panel
gptkb:power_adapter
receiver
display unit
signal processor
grounding system
mounting structure
power distribution unit
transport case
backup power supply
data recorder
cabling system
signal conditioning unit
interface unit
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gptkbp:control_system
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manual control
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gptkbp:deployment
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land-based
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gptkbp:developed_by
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gptkb:British_Ministry_of_Defence
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gptkbp:emissions_standard
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pulsed
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gptkbp:frequency
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S-band
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gptkbp:height
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up to 60,000 feet
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https://www.w3.org/2000/01/rdf-schema#label
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Type 277 radar
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gptkbp:image_processing
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analog signal processing
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gptkbp:initial_deployment_year
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gptkb:1955
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gptkbp:input_output
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analog and digital
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gptkbp:is_integrated_with
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integrated with command and control systems
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gptkbp:legacy
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Type 277 radar was replaced by newer systems.
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gptkbp:maintenance
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periodic maintenance required
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gptkbp:manufacturer
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gptkb:Marconi_Company
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gptkbp:max_altitude_detection
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60,000 feet
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gptkbp:modulation
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frequency modulation
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gptkbp:operational_range
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200 nautical miles
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gptkbp:operational_since
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1950s
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gptkbp:operational_use
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military bases
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gptkbp:orbit_type
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radio waves
parabolic antenna
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gptkbp:power_output
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10 k W
240 V AC
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gptkbp:range
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up to 200 miles
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gptkbp:retirement_year
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gptkb:1980s
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gptkbp:successor
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gptkb:Type_1022_radar
gptkb:Type_1022_radar_system
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gptkbp:system
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2 D radar
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gptkbp:track
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multiple targets
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gptkbp:training
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operator training required
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gptkbp:used_for
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air surveillance
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gptkbp:weight
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approximately 1,500 kg
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gptkbp:width
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1 microsecond
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gptkbp:bfsParent
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gptkb:HMS_Jamaica
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gptkbp:bfsLayer
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4
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