OVERVIEW:  The Kub-3M aka KOOB-3 aka SRA-10  is an airborne ELINT system receiving in the centimetric (3-30 Ghz) waveband.   

DETAILS: 
 The Kub could capture pulsed and CW radar emissions up to a 450 km away.  However, there was a dead zone of 45 km right below the aircraft. The system could relay via a data link to a ground station while in flight.  

Specifications:

	Frequency:	3-30 Ghz
	Accuracy:	2-10 km
	
			
NOTES: 


SOURCES: Burdin, Sergey. Tupolev TU-22. Barnsley: Pen and Sword, 2005. ; 
"3.4 Reconnaissance and Electronic Warfare." Etoiles Rouges Sur L'Allemagne. Accessed December 29, 2021. https://www.16va.be/3.4_la_reco_part5_eng.html.;"[1.0] MiG-25 Foxbat." AirVectors. Accessed December 28, 2021. https://www.airvectors.net/avmig25_1.html. ; "MiG-25RB (product 02B; «FoxBat – B»)." Испытатели. Accessed December 29, 2021. https://testpilot.ru/en/rossiya-e/mikoyan/mig25rb/.


