The countdown has begun. Opens on Monday, August 29 Edwin Evers for the fifth consecutive year at Mr. 53J8. X. Radio 538 this is a partnership with Samsung Mobile. They are this year and next sponsor of the most nerve-racking game on Dutch radio: the 53J8! Especially for those hunting parties introduce the unique Hypersonic Sound in the Netherlands. Makes hunters through a so called "Audio Spotlight" guerrilla action clues about the hiding place of Mr.. X.

During 53J8 is every day somewhere in the Netherlands a 'X-spot. Hunters stand on this spot, hear further evidence on the hideout of Mr.. X that nowhere else can hear. The technique in which only the X-Spot an audio signal is heard, called Hypersonic Sound. The ultrasonic sound can be directed into bundles, so the environment is not affected, and the only person in the bundle is the sound of hearing. The sound can be reflected through the wall and also focus on a specific spot. The "Audio Spotlight" guerrilla action is developed and produced by advertising agency BSUR from Amsterdam.

Listeners of Radio 538 from next Monday will be challenged to look for Mr. X. Whoever the mysterious prey for Friday, September 9 18:00 detects and search with the slogan "I stop 53J8 'end, wins a cash prize of € 50.000, - Additionally praises Radio 538 € 102, - Euro Tipping out to listeners who know the clues to decipher exactly. New this year is the closest to Mr. Hunter. X and a picture of it as the first 538 to provide radio, a Samsung Galaxy II Smartphone as reward.

Every day new information on the whereabouts of Mr.. X. The tips can be heard on Radio 538 and visit the special website 53j8.nl, through the new site of Radio 538 and through the Hypersonic Sound X-spots on site.

Help each other again this year looking for MR. X Talpafan.nl here. !