Furuno DRS4D-NXT
Naval Radar
Official Photo
Basic Information
Name
Furuno DRS4D-NXT
Designation
—
Alternate Designation
—
Equipment Type
Naval Radar
Manufacturer
—
Date of Introduction
—
Description
The Furuno DRS4D-NXT is an I-band naval navigation radar designed for smaller vessels and yachts. It operates within a frequency range of 9380 to 9440 MHz, utilizing a peak power of 25 W and a pulse repetition frequency of 1100 Hz. The system features a microstrip array antenna, which rotates at 24 revolutions per minute within an enclosed radome measuring 24 inches in diameter and 8.7 inches in height. This radar provides an instrumented range of up to 36 nautical miles (approximately 67 kilometers) with an angular accuracy of ±1 degree and a beamwidth of 3.9 degrees.
Naval & Littoral Specifications
Range
36.0 nm
Technical Characteristics
frequency
9 380 … 9 440 MHz (I band)
pulse repetition frequency (PRF)
1100 Hz
pulsewidth (τ)
0.08 … 1.2 ; 5 … 18 µs
peak power
25 W
instrumented range
36 NM (≙ 67 km)
accuracy
± 1°
beamwidth
3.9°
antenna rotation
24 min⁻¹
Details
Category
Sea Based Sensors
Naval > Sea Based Sensors
Sources
radartutorial.eu: https://www.radartutorial.eu/19.kartei/07.naval2/karte009.en.html
Classification
Domain
Naval & Littoral
Equipment Status
Active
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