J.D. Bakker wrote: > The Blackfin (and many other DSPs) have direct interfaces for high > speed low latency data converters, which is harder to achieve with > PC-standard interfaces such as USB or PCI. Isn't that exactly what Janus/Ozy are providing via USB? This sounds like an assertion that everything about the HPSDR design so far has been a mistake. 73 Frank AB2KT