Shortwave Collective x Real No Real x ACME Estudios

We had a glorious time in Madrid building DIY radios and collecting signals in the air with Real No Real and ACME Estudios! Shortwave was invited to lead an Open Wave-Receiver construction workshop in Vallecas, where we had over 20 participants building radios. After the workshop, we all went to the nearby Parque Amós Acero to test our sets at sunset and caught a wide range of signals from Spain and beyond. And we managed to turn the workshop building itself into an enormous receiver!