does anyone know if there are any plans for a tx/rx daughter card that will include extra filtering and amplification? something like this would be a home run for genereal purpose / ham radio use. hpsdr system looks ok, but i get the feel that the usrp{1,2} has a better basic foundation, plus we have the gnuradio software on our side, big plus. its unfortunate gnuradio is not working with the hpsdr hardware, i wounder how challenging a port would be.. theres a great discussion over at [hpsdr] on new board new developments you guys might be interested...