Close look at a USSR FLAT FACE P-15 Radar and SA-2 Missile

[@kosiak10851]

This is nothing close to SA-2 radar. Missile -yes.

[@ITmage]

P-15 is mobile early warning radar that was often added to SA-2 and SA-3 batteries for low lvl target detection

[@kosiak10851]

primary radar is still the Fan Song SNR.

[@ITmage]

kosiak10851 Yes, but that is target tracking and command link guidance radar.
Other than it they often had P15 or P18 as early warning radar, RD-75 rangefinder radar, PRV-10 altitude radar and sometimes in recent decades some newer radars appeared in some batteries like P-40 and Nebo.