[YouTube - Link]
This year, Tom Stepleton, a recreational pilot familiar with Morse code noticed that the letters transmitted by the beacon spelled... "PITETSBKRRH."
The one-minute video clip above shows the sequence. The city has tried to fix the problem, but after the first attempt, the beacon is now flashing ... "TPEBTSAURGH."
More on the story at the Pitetsbkrrh ... oops, sorry, Pittsburgh Post-Gazette: Link- via gadling