<p>(Reuters) - Chipmaker RF Micro Devices Inc forecast current-quarter revenue below market expectations, saying it expects revenue from its wireless infrastructure business to decline, mainly due to lower seasonal orders from cable TV networks.</p><p>RF Micro's shares fell as much as 6.6 percent to $5.75 after the bell on Tuesday.</p><p>The company's multi-market products business unit, which makes routers and chips for wireless infrastructure such as WiFi connectivity, is its second-biggest revenue generator.</p><p>"I think the disappointment is that revenue forecast isn't as high as expectations," Charter Equity Research analyst Edward Snyder told Reuters.</p><p><a href="http://www.reuters.com/article/2013/10/22/us-rfmicro-results-idUSBRE99L1LM20131022">Keep reading...</a></p><p>Read also:</p><p><a href="http://seekingalpha.com/article/1762412-rf-micro-devices-management-discusses-q2-2014-results-earnings-call-transcript?source=feed">RF Micro Devices, Inc. (RFMD): RF Micro Devices Management Discusses Q2 ...</a> (Seeking Alpha)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dPUZVdGUA_7_yDMFhuwEkXvcUeSIM&ned=us">17 additional articles.</a></p>