DRBJ 11
Naval Radar
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Official Photo
Basic Information
Name
DRBJ 11
Designation
—
Alternate Designation
—
Equipment Type
Naval Radar
Manufacturer
Thales
Date of Introduction
—
Description
The DRBJ 11, also known by its manufacturer designation TRS 3501, is a naval S-band air search and target designation radar with an instrumented range of 360 km. Its antenna is a rotating planar phased array, 3.0 meters in diameter, that electronically scans in both bearing and elevation. The circular aperture comprises 1,000 to 1,500 spiral-shaped radiating elements, each equipped with a processor-controlled module featuring a PIN-diode phase shifter. The antenna rotates at 15 revolutions per minute, providing 1 to 2 hits per scan.
Naval & Littoral Specifications
Range
194.4 nm
Technical Characteristics
frequency
S band
instrumented range
360 km
hits per scan
1 … 2
antenna rotation
15 min⁻¹
Details
Country of Origin
France
Category
Sea Based Sensors
Naval > Sea Based Sensors
Sources
radartutorial.eu: https://www.radartutorial.eu/19.kartei/07.naval/karte097.en.html
Classification
Domain
Naval & Littoral
Equipment Status
Active
Dimensions
Length
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Width
3 m
Height
—
Weight
—
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