Currently busy with implementation of multiple filtering/multirate/filter design code implementations for multiple purposes. The Cell processor based equipment (Playstation 3 for most) is approaching usefulness to GnuRadio and other things. Schedule to go to Vancouver in a week to spend several days working with Frank Brickle on our joint software defined radio kernel.
I have the RX2 (second receiver) in the Flex 5000 SDR now. I am doing experiments with diversity combining and trying to figure out the best way to display the activities.