Expected 1.4 GHz radio luminosity versus observed radio luminosity from the stack of the three AGN samples, as labeled. The diamonds refer to the assumption that AGN are RQ, while circles to the hypothesis that sources are RL. We also show the positions of the single sources according to the color of the respective sample. With a cyan diamond, we report the z = 1.037 BLAGN CEERS-3129 (presented in Appendix A). The purple diamond represents the position of CEERS-2900 with the expected L_1.4GHz derived using the RQ AGN relation, while the purple circle marks the expected L_1.4GHz derived using the RL AGN relation. The shaded gray region represents the dispersion of the L_1.4GHz − L_{2 − 10keV} luminosity relation derived for radio-quiet AGN by D’Amato et al. (2022).