The HQ-22 is a medium- to long-range semi-active radar homing/radio-command guidance air defence system developed and manufactured in China.
Serbian Armed Forces FK-3 (export version of HQ-22)
The KS-1 or Kaishan-1, military designation HQ-12 is the first Chinese surface-to-air missile to adopt a phased array radar.
A KS-1A mobile SAM launcher on display at the Military Museum of the Chinese People's Revolution in Beijing
A H-200 radar on display in 2007