RadioShack Corp. (RSH) announced its third quarter results today. Net revenues came in at $990 million, down 3.1% year over year. However, this was better than the Zacks Consensus Estimate of $981 million. The year-over-year reduction in sales is primarily due to a 2.9% decline in comparable same-store sales for company-operated stores and kiosks in the reported quarter compared to the prior-year quarter.   Segment wise, revenues from company-operated store declined 3.5% year over year, Kiosks sales declined 17.8% year over year, whereas revenues from Other services increased 13.5% year over year. Acquisition of RadiosShack de Mexico in December 2008 has significantly contributed to the Other services segment. Product category wise, sales declines in digital-to-analog converter boxes, laptop computers, batteries, wireless accessories, and GPS products.  On the other hand, the company generated increased revenues from Sprint Nextel Corp. (S) postpaid wireless business, increased sales of prepaid wireless handsets ...