This is Radioland, my radio newsletter. A post from Michel Colin on LinkedIn tips me off to discover this PDF from the Spanish Association for Media Research (AIMC). It looks back at the morning of the power blackout in Spain on April 28, when at 12.30pm - as you may remember, Spanish people everywhere rediscovered the radio - since a battery-powered radio was the only thing that worked. In English, the PDF says (my bold)… The peak listenership occurred between 6:00 and 6:30 pm, when one in...