In the autumn of 2015, I was living with my aunt and cousin in a rented flat on the outskirts of Helsinki, a place where the city’s hum faded into the whisper of birch trees. My aunt, a retired nurse, had a habit of falling asleep to the soft crackle of a vintage radio she kept on her nightstand, tuned to a late-night talk show that seemed to exist only for insomniacs. That week, my younger cousin, Elias, was staying with us, and we shared the guest room while my aunt occupied the master bedroom.
The first night, Elias and I were sprawled on our respective beds, scrolling through our phones, while the radio murmured in the background. It was past midnight when my aunt called out from her room, ‘Could you turn that off? I’m trying to sleep!’ Elias reached over and clicked the dial, plunging the room into silence. I yawned, said goodnight, and shut my eyes. But sleep didn’t come easily. At around 1:15 AM, I heard a faint, rhythmic beeping, like a Morse code, coming from the direction of the radio. I sat up, thinking Elias had left it on, but the radio was dark. The beeping continued for about thirty seconds, then stopped. I shrugged it off, blaming the old wiring, and drifted off.
The second night, the same routine. My aunt again asked us to switch off the radio, and we did. This time, I was determined to sleep early, but just as I was about to doze off, the beeping returned, louder and more insistent. It seemed to come from the walls, from the ceiling, from everywhere. I woke Elias, and we both listened in the dark. The beeping began to form a pattern, three short, three long, three short — an SOS. ‘Is that coming from outside?’ Elias whispered. I shook my head. It was coming from the radio, even though it was unplugged. After two minutes, it stopped. We didn’t sleep much after that.
The third night, we didn’t bother turning on the radio. We sat in the dark, waiting. At 1:15 AM, the beeping started again. But this time, it was accompanied by a faint, garbled voice, like a broadcast from a distant station. It spoke in a language we didn’t recognize, but somehow, we understood fragments: ‘You have been chosen. The signal is you.’ Then, a static burst, and a high-pitched frequency that made our ears ring. My aunt burst into the room, her face pale, asking if we heard it too. Then, as suddenly as it had begun, the sound ceased. The room was silent, but the air felt thick, charged with something unseen. We sat there, not speaking, until dawn.
When morning came, we tried to laugh it off as a prank from a neighbor’s ham radio. But my aunt noticed the radio’s dial was now stuck on a frequency marked ‘94.2’ — a station that had gone off the air years ago. And on the window pane, in a frost pattern that should not have been there in autumn, was a single word: ‘LISTEN.’ We moved out two weeks later, but I still have nightmares about that beeping, and I wonder what would have happened if we had listened.