At 05:02 AM 9/28/2010, you wrote:
Moderators Note: Be aware that using D-STAR on HF bands lower than 10m is likely illegal due to bandwidth limitations on HF bands.
Depends where you are. It's almost certainly legal in Australia, for instance. Our bandwidth limitation on 160-12m is 8 kHz.
73 de VK3JED / VK3IRL