Luminosity function for LK mode AGN. Left panel: model prediction of the local LF for LK mode AGN (solid lines) compared to observational estimates for low-excitation AGN (Mauch & Sadler 2007, solid points; Best & Heckman 2012, solid squares; Gendre et al. 2013, solid triangles). The dotted lines are the predictions for flat-spectrum LK mode AGN, while open squares are the local LF for flat-spectrum radio sources estimated by Toffolatti et al. (1987). Right panel: model predictions of the LK mode LF at z = 0.5 and 1, compared with estimates of the LF of jet-mode AGN at 0.5 < z < 1.0 from Best et al. (2014).