videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Cable Radio scan (UPC Székesfehérvár) [Panasonic SA-AK17], 1 Music Channel RO and HU, Turkmen Radio Watan on 279 KHz