Geoff@CSL.SRI.COM.UUCP (07/24/86)
JACKSONVILLE, Fla. (AP) - Investigators using a complicated process of elimination have unmasked ''Captain Midnight,'' who admitted in court he overrode HBO's satellite delivery system to transmit a message. John R. MacDougall, owner of a home satellite dish business in Ocala that officials said was hurt by cable companies' decisions to scramble their signals, agreed to plead guilty to illegal transmission of a satellite signal in exchange for a $5,000 fine and one year probation. He could have faced a maximum $10,000 fine and a year imprisonment. MacDougall, who was released on a $5,000 bond, and his attorney, John M. Green Jr., refused to comment as they left the federal court building Tuesday after entering the plea before a U.S. magistrate. Sentencing is set for Aug. 26 and MacDougall can retract his plea if the judge will not accept the arrangement. Early on April 27, MacDougall was the only one working at a satellite transmission center called Central Florida Teleport with the kind of equipment needed to disrupt the HBO signal, officials said. Although the video sneak attack was only a minor annoyance to HBO and its viewers, the Federal Communications Commission launched a massive investigation because of the potential problems a less selective video hacker might cause. ''The potential for damage to critical satellite frequencies cannot be underestimated,'' said Richard M. Smith, chief of the FCC's field operations bureau. He noted that critical telephone calls, air traffic control, military data and medical information are sent by satellite and that even an accidental interruption of one of these messages could cause dire consequences. On April 27, HBO viewers saw a message replace the movie ''The Falcon and the Snowman.'' The message said: ''Goodevening HBO ''From Captain Midnight ''$12.95 month ''No way! ''(Showtime Movie Channel beware.)'' The wording was an apparent reference to HBO's decision to scramble its satellite-delivered signal so it could not be watched by those not paying for HBO, officials said. ''His company was sustaining substantial losses because of the scrambing of HBO and threats of other scrambling,'' said Assistant U.S. Attorney Lawrence Gentile III. MacDougall also interrupted HBO video signals on April 20, when he transmitted a color bar pattern, officials said. On Jan. 15, HBO became the first cable TV network to scramble its signal full time. Showtime and The Movie Channel scrambled their programming full time on May 27. The scrambling makes pictures unwatchable without a descrambler and slowed sales of satellite dishes. Of 580 satellite facilities with a transmitting dish large enough to overpower HBO's signal, less than a dozen had sufficient power and the right kind of electronic typewriter to write the protest message Captain Midnight transmitted, investigators said. The investigation focused on Ocala after a tipster vacationing in Florida reported to the FCC an overheard telephone call about Captain Midnight. The tipster provided the caller's description and license plate number. The caller who was overheard was not the suspect, but the FCC said the information provided proved extremely beneficial.