Set of VLA 1.4 GHz and 3 GHz VLA-COSMOS stamps for the multi-component objects. For each object we give the 1.4 GHz map (left), the 3 GHz map at the original resolution of 0.75 arcsec (right), and the convolved 3 GHz map at 1.5 arcsec resolution (middle), to match the one at 1.4 GHz. The contour levels are equally spaced on a log scale, where the lowest is set at 3σ and the highest at the maximum peak flux density of the radio structure, and are overlaid on the UltraVISTA stacked image (see Sect. 2). The 1.4- and 3 GHz beams are shown on the bottom left. Objects without a colour background are located in masked areas in the UltraVISTA coverage. Some objects also lack 1.4 GHz contours, as they lie outside the 1.4 GHz coverage.