I'm using a Sony DHG-HDD250. It records high definition ATSC, and Clear QAM or encrypted QAM via Cable Card. The recorder has separate Cable and Antenna inputs. This is a 2005 vintage machine that was only sold for a few months before they were apparently sued by TiVO. However, used and occasionally new old stock can be found on Ebay. The only problem with the Sony DVR is that there is no access to the recorded files.
I also have an ATSC/QAM tuner installed in my AZBox and can make recordings with direct access to the recorded files. This would be a great DVR solution if they ever get their software cleaned up.
I also have an ATSC/QAM tuner installed in my AZBox and can make recordings with direct access to the recorded files. This would be a great DVR solution if they ever get their software cleaned up.