Predictions of number counts at 150 and 610 MHz and at 15.7 GHz for total (solid lines), LK mode (dotted lines), and HK mode (dashed lines) AGN. In the predictions at 150 MHz an average spectral index of 1 is used for steep-spectrum sources below 1.4 GHz. The data are for (150 MHz) Intema et al. (2011, open black circles), Hurley-Walker et al. (2017, green open squares) and Franzen et al. (2016, red open triangles); (610 MHz) Garn et al. (2008, black open circles) and Ocran et al. (2020, red open squares); and (15.7 GHz) Whittam et al. (2016a).