While Husqvarna Group have offices in Stockholm, they're actually based in the small Swedish town of Huskvarna (see http://en.wikipedia.org/wiki/Husqvarna_Group

While Husqvarna Group have offices in Stockholm, they're actually based in the small Swedish town of Huskvarna (see http://en.wikipedia.org/wiki/Husqvarna_Group http://en.wikipedia.org/wiki/Husqvarna_Group). Also, your first link is to a retailer, which seems to be a UK-based company called Autobotics. A bit confusing. And yes, PTS is the proper agency to contact about radio interference issues. They're a government agency, they can prosecute offenders.