"Sustained content increases look likely, including at top customers Samsung and Apple ... RFMD appears well positioned to capitalize on expanding RF complexity with its 'systems-level' approach." writes Oppenheimer's Rick Schafer, explaining his upgrade of RF Micro (RFMD +8.2%). He's raising his estimates on account of the chipmaker's Galaxy S IV design wins and high-end tuner/RF switch opportunities. Shares are close to their 52-week high. Skyworks (SWKS +2.1%) and Anadigics (ANAD +3.1%) appear to be rallying in sympathy.