Broadcast Intrusion • Unsolved • 1987 • Chicago
November 22nd, 1987. A Sunday night in Chicago. Nine o'clock. Dan Roan is reading the sports highlights on WGN-TV, Channel 9. And then the screen goes black.
For a moment, there's static. Then a figure appears. Someone wearing a Max Headroom mask and sunglasses, bobbing back and forth against a sheet of corrugated metal spinning behind them. There is no audio, just a buzzing hum. The image lasts about 25 seconds before WGN engineers switch to a backup frequency and regain control.
Dan Roan comes back on camera, slightly confused: "Well, if you're wondering what happened, so am I." WGN files a report with the FCC. It seems like an isolated incident.
Two hours later, at 11:15 PM, PBS station WTTW is airing Doctor Who — the serial "Horror of Fang Rock." Mid-episode, the signal is hijacked again. This time, there is audio. And this time, it lasts ninety seconds.
The same figure appears. The voice is distorted, pitched, manic. They hold up a Pepsi can, hum the theme to Clutch Cargo, scream incoherently. Then the tone shifts. Someone else enters the frame. The masked figure bends over. Someone off-camera swats their bare backside with a flyswatter. It's absurd. Disturbing. It feels like watching something you were never supposed to see.
To understand why this was so difficult: stations transmitted via microwave dishes on the Sears Tower and John Hancock Center. To hijack a broadcast, you needed to overpower the station's signal with a more powerful transmission aimed precisely at the target tower.
That meant a high-powered microwave transmitter, a large dish antenna, line of sight to the Sears Tower, and detailed knowledge of each station's transmission frequency and signal strength. The equipment would have cost tens of thousands of dollars. And they did it twice in one night, targeting two different stations on two different frequencies.
The FCC and FBI investigated for years. They interviewed station employees, amateur radio operators, and members of Chicago's underground hacker community. They found nothing. The five-year statute of limitations expired in 1992. No one was ever charged.
The leading theory points to Chicago's 1980s hacking and phone phreaking community — one of the most active in the country. In 2010, a Reddit user claiming connections to the scene described two brothers: one on the autism spectrum with an obsessive interest in broadcast engineering, and another who helped plan the stunt. They had access to commercial-grade transmitting equipment through a local electronics surplus dealer. The account was detailed enough to be taken seriously. Names were never released. The thread was eventually deleted.
What makes the Max Headroom incident so unsettling isn't the content. It's the feeling. The sense that someone broke through the wall between your living room and the outside world. That the thing you trusted — the television, the steady signal, the familiar channel — could be taken over at any moment by someone you cannot see, for reasons you will never understand. And for ninety seconds on a November night in Chicago, it was.