Just throwing this out there. I don't have access to Buzzr OTA, and cut cable a long time ago, so I put together a setup at home that pulls in a free stream of Buzzr into DVR software with a program guide, and allows me to record Buzzr on a spare Mac Mini. The main tool is
Channels DVR, using the Buzzr stream that is available for free when you sign up for a free Sling TV Freestream account.
The only ongoing cost is $8/month for the Channels DVR software, which I gladly pay every month as it also connects to my home antenna and does a bunch of other fun stuff.
Concentration airing at 4am is not great, but I've set up a season pass to record every airing to watch later. Recordings are saved as uncompressed .mpg files to my home server. Easy peasy once it's set up. You just need a spare computer with a connection to the Internet, and that free Sling TV account.
Happy to make a quick walkthrough of this setup if the community would find it valuable.