Notes. The observing time is equally split per cluster, and includes the time on the calibrators. The pointing centres for the uGMRT Bands 4 and 5 and the MeerKAT L-band observations are the same as the cluster centres listed in Table 1, as well as Band 3 observations on A3532. The observations were pointed on the cluster centres (see Table 1), except for the uGMRT Band 3 observation of A3528 which was centred in the mid-point between the two sub-cores, i.e. ${\mathrm{RA}}_{\mathrm{J}2000}={12}^{\mathrm{h}}{54}^{\mathrm{m}}29.{87}^{\mathrm{s}},{\mathrm{Dec}}_{\mathrm{J}2000}=-29°06\prime 59.58″$. The MeerKAT observations were obtained by the authors in response to the January 2019 MeerKAT Announcement of Opportunity (AO1).