I am military and I can tell you that it is classified or not, there are dozens of websites, US, Russian and many other countries they will give you the values of its old radar!
I think that with a little research anyone can find the same informations, I do not see why I should also copy all the existing sources dealing with this subject, and all PDF manuals of this radar..
but good for your information also some sources:
https://forum.keypublishing.com/forum/modern-military-aviation/2871-important-russian-sam-news-russian-radars-1960s-present
https://gdziewojsko.wordpress.com/lotnictwo/mikojan-gurewicz-mig-29/
https://ruslet.webnode.cz/technika/ruska-technika/letecka-technika/a-i-mikojan-a-m-i-gurjevic/mig-29s-fulcrum-c-/
https://www.ciudadfutura.com/mig-29-terror-la-otan/
https://51escadrongriffon.com/index.php/fr/librarium/comparatif-des-radars-des-avions-jouable
http://toad-design.com/migalley/index.php/jet-aircraft/mig29/mig29-n019-radar/
...