OVERVIEW:  The FURKE-E aka 5P27 radar is an shipborne, medium-range, 3-D air-and surface search pulse-doppler radar operating in the NATO "E" (IEEE S ) band.


DETAILS: 
The 5P27 “Furke-E” is a naval pulse-Doppler search radar for detection, tracking and targeting of air and surface targets, including low-RCS targets at very low altitude.   The antenna uses a passive phased array during transmitted pulse.  During receive time, it uses an active antenna with digital beam forming of three independent antenna patterns stacked in elevation.  It can track up to 200 targets simultaneously.


Specifications:

	Frequency:	2-3 GHz (E-band (NATO))
	PRF:		?? Khz (air-to-air)
	Pulse width:	?? µ sec (air-to-air)
	Power: 		25 kW (peak) 
	Accuracy:		50m (range) 4 degrees (azimuth)
	Range:		81 nm (max);
	    1m2 RCS:	 65 nm (detect); 40nm (track)
	  0.02m2 RCS:	6.5nm					

NOTES:  IOC: 2006.  The 5P27 is a shipborne variant of the “Pantsir-S1” battlefield air surveillance radar 1РС1-1Е.

SOURCES:  "5P27 - Radartutorial." Grundlagen Der Radartechnik. Accessed June 3, 2023. https://www.radartutorial.eu/19.kartei/07.naval/karte057.en.html. ; Almaz Antey Air Defense. "Форумы Balancer'а / Image View - РЛС ''Фуркэ-Э''_2.jpg -." W.R.K. Accessed June 3, 2023. https://www.wrk.ru/forums/attachment.php?item=36497. ; "Ancile." Ancile. Accessed June 3, 2023. https://www.deagel.com/Sensor%20Systems/5P-27/a003588.
