Local luminosity function of radio-loud AGN at 1.4 GHz from observational data (black solid points, as in Fig. 6) and from the best-fit model (black solid lines). Left plot: HK mode LF from Best & Heckman (2012, BH12; solid black points) and from Pracy et al. (2016, P16; open magenta circles) are compared with model predictions for HK mode AGN (long dashed curves for the best-fit model and dotted lines for the upper and lower limits; black lines for the BH12-based model and magenta lines for the P16-based model). The predicted LF for LK mode AGN is also included (dashed black curve). Right plot: local LF of flat-spectrum sources from observations (red squares for Toffolatti et al. 1987; red triangles for Padovani et al. 2007) is compared with model predictions (red lines: solid for the total AGN population at z = 0.1 and 0.3; long dashed and dotted lines for the best-fit model and the upper and lower cases of HK mode AGN at z = 0.1).