Iranian Mi-171 with C-802 missile

Photo in a exhibition of an Iranian Mi-171 helicopter with 2xC-802 Chinese anti-ship missile, but I think the radar, because the size, is a simple weather radar more than a surface search radar: http://defence-blog.com/news/photos-of-iranian-mi-171-helicopter-with-version-of-the-chinese-c-802-missiles.html