I myself would recommend either the TiVo Bolt or TiVo Edge for Antenna. If you get the TiVo Edge for Antenna, make sure it's the earlier four-tuner model, not the newer two-tuner model. Keep in mind that you can't find the four-tuner TiVo Edge for Antenna on the TiVo website anymore, so I'd recommend the website Weaknees (spelling?), eBay, or you could Google search it. Of the TiVo Bolt and the TiVo Edge, I prefer the Bolt since I can use both the TiVo Slide Pro and the TiVo Lux remote with it. (I interchange.) There's also the TiVo Vox remote that works with it, but it's the same as the Lux remote. The only difference is that the Lux is backlit, which I prefer. Also I can't remember if there is a 500 GB version of the Edge for Antenna, but I do remember that there is one for the Bolt. Instead of the 500GB models, go with the 1000 GB/1 TB models instead. Just my two cents. Like the other poster stated, Tablo OTA DVRs are good too (from what I hear), so do some research and figure out what you want and go with that. Another one I hear good things about is the Amazon Fire Recast, but you need a Fire TV device or Fire Stick to go with that.