Kathrein UFS-910 HDTV Receiver
I own a UFS-910 HDTV receiver and have done some work with it, especially created some Linux programs for it.
Links
MyKathrein.de Forum & Community, http://board.mykathrein.de/index.php
Kathi-Forum, http://kathif.vs120005.hl-users.com/index.php
AVM FritzMonitor ftp://ftp.avm.de/fritz.box/tools/fbm/