Other than Googling the networks for each channel (Court TV, Get TV, ABN, etc.) and looking them up through each network's website, that's all I know of to find out what's currently on at the moment. I noticed that 38.4 is now active with content, but it doesn't appear to be a network of any kind. There's no identification given except for the station call sign and channel number. I'm guessing they're airing their own content on that channel?