Can someone please tell me why my new FT857D which I received today has only FT857 stamped on the ID plate on the back of the radio. The box and operators manual say FT857D . Are they all that way or did I get an older model that someone installed the DSP and is calling it "D" . Thank you, Jurgen N9RD Kathy & Jürgen Nittner Westville, IN / APQS Millennium