OVERVIEW: The REL-1 is a medium-range, 2-D, transportable guidance and surveillance radar intended for military and civil use.  It operates in the D band.

DETAILS: REL-1 is a transportable or static D-band radar for both guidance and airport surveillance. It employs a four-channel frequency diversity system to provide a high probability of detection and high reliability. 


Specifications:

Frequency: 		  1.22-1.35 GHz (D Band (NATO), L Band (IEEE))
Power output: 		  ?? kW(average);  ?? kW (peak) 
PRF:			  ?? Hz	
Range Accuracy:		  ?? m (range @ 80 nm); ?? m (altitude @ 100 nm)
                          ?? degrees azimuth @ 100 nm					
On/Off time:		  unknown
Deploy/Stow Time	  ?? minutes/  unknown minutes
 
Detection Range:	  162 nm (instrumented) (max) 


NOTES: IOC: The complete system is conveyed by five trucks and five trailers.


SOURCES: Janes Radar and Electonic Warfare Systems, 2001-02, "REL-1 airport surveillance radar", 12 December 2000; REL-1 - Radartutorial. n.d. https://www.radartutorial.eu/19.kartei/11.ancient/karte090.en.htm

 


