GLOSTAR and CORNISH 5 GHz images for the 38 variable sources identified in this work. The beam size is 1.5″ for each image in the two surveys. Each figure is centered at the position of the identified H II region. Only a small portion of the sample is presented here, and the radio images for the full sample of 38 variable UC H II regions are available in electronic form at Zenodo via https://zenodo.org/records/13906200.