Time evolution of the SED for model UNI-B produced using the evolving particle spectra with an initial power-law index, p = 6 when observed from a direction inclined at 20° with the jet axis. The colors of the lines indicate the time normalized to Alfvén time. Lines with t/t_a = 0.0, 2.62, 3.00, 3.12, 3.37, 3.5, 3.62, 3.75, 3.87, and 4.37 are shown in the left panel for the synchrotron emission, and the corresponding IC emission is shown in the right panel. The total integrated flux νF_ν is normalized with ν_scF_νsc, where ν_sc = 122 Hz is the frequency scale and F_νsc = 9.38 × 10⁻¹⁴ ergs s⁻¹ cm⁻² Hz⁻¹ is the flux scale corresponding to γ_max = 10⁸.