Citing "channel checks", Jeffries analyst Peter Misek today reported in a research note that Apple appears to be preparing for a television-related product event next month. While Misek does not believe that Apple's rumored television set will be making an appearance at the event, he does suggest that Apple might begin setting the stage for the future product by launching developer tools that would presumably also allow the current Apple TV set-top box to gain third-party apps.Channel checks indicate Apple has a product event in March that is Apple-TV related (possibly an iTV SDK introduction). We think a Sep/Oct iTV launch is being targeted.Misek anticipates that Apple will launch its television set in the 42"-55" size range with prices starting around $1500. Rumors about Apple's television set plans have slowed down in recent months after a flurry of reports at the end of 2012, but just today fresh rumors of a potential Apple