Histograms of the stellar parameters of all the BA-type magnetic stars discovered radio-loud, blue shaded area. The stellar sample analyzed in this paper (parameters listed in Table A.1) has been added to the large samples of stars already analyzed in other papers (Leto et al. 2021; Shultz et al. 2022; Das et al. 2025a). The red dotted line in each panel marks the value where the distributions peak, noting that the medians of the distributions (⟨d⟩ = 148 pc; ⟨T_eff⟩ = 13.4 kK; ⟨log g⟩ = 4.05; ⟨R_*⟩ = 2.8 R_⊙; ⟨M_*⟩ = 3.8 M_⊙; ⟨B_p⟩ = 3.9 kG; ⟨P_rot⟩ = 1.5 d) fall in the same bin. The parameter distributions of the nondetected stars reported in this paper are also shown (shaded area by the oblique black lines).