Radio properties of the clusters in the point source sample compared with the extent selected sample. Top and middle panels: radio power of BCGs versus X-ray luminosity of the host cluster for the PS sample (orange) and for the cluster sample studied in P21 (blue). Data are sized based on the detection likelihood, and arrows denote radio upper limits. From top left to bottom right: clusters of class 5, 4, 3 and 2. Bottom panel: radio power measured at the position of the AGN vs. X-ray luminosity for Class 3 (left) and 2 (right) objects.