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5P27 “Furke”

Description of the radar set, tactical-technical characteristics

Figure 1: 5P27 “Furke-4”

Figure 1: 5P27 “Furke-4”

Specifications
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frequency: E-Band
pulse repetition time (PRT):
pulse repetition frequency (PRF):
pulsewidth (τ):
receive time:
dead time:
peak power:
average power:
instrumented range: 60 km150 km60 km200 km
range resolution: 150 – 200 m
accuracy: 50 m
beamwidth: 3.2°3.2°
hits per scan:
antenna rotation: 30 rpm
MTBCF: 850 hrs.
MTTR:

5P27 “Furke”

The 5P27 “Furke” (kyrillic: 5П27 « Фуркэ ») is an operating in E-Band naval 3D pulse-Doppler volume search radar for detection, tracking and targeting of air and surface targets. The antenna is a passive phased array during transmitted pulse that is provided by a klystron.  During receive time, the antenna is an active antenna with digital beam forming of three independent antenna patterns stacked in elevation.

The radar is a shipborne variant of the battlefield air surveillance radar 1РС1-1Е (1РЛ123-Е) of the ground-based anti-aircraft missile and artillery complex “Pantsir-S1”. There are now four versions known.