Sony's PR blitz continues with the announcement of two HD Radio products, a tuner and a radio-iPod dock combo. The XDR-F1HD Tuner and the XDR-S10HDiP HD Radio can both tune in the estimated 1,500 digital stations nationwide. The XDR-F1HD is an add-on tuner with LCD display and a wireless remote, set to launch in March for $100. The XDR-S10HDiP docking station sports an iPod interface and iTunes Tagging, the ability to tag songs while listening for later purchase using the iTunes Music Store. It will be available in the summer for $180.