Ultima Thule
ELITE MEMBER
liquid cooled is KLJ-7A and air cooled one is named LFK-601Liquid cooled KLJ-7A is one with main radar + 2 side-arrays.
Air cooled version of KLJ-7A is the main radar array only version.
Hope this provides the needed clarification.
And air cooled one (LFK-601) has 2 side arrays, KLJ-7A has only one main array