They couldn't have been clearer. Almost 15 years after the company first rolled out HD channels, they're pulling the plug on standard definition. There's a firm cutoff here... DIRECTV will be stopping all SD service in 2019. While you have some time to plan, it's time to start thinking about your options if you're still rocking that round dish.
SD service for DIRECTV started in 1994 when HD was still a faraway hope. Throughout the years, DIRECTV launched more and more satellites to add SD, HD, and 4K capacity, but they made a decision some years ago that the future was HD-only and stopped adding SD capacity to new launches. That means the satellites that carry SD local and national channels are getting older and older. By 2019, the last of them will have reached its operational limits and DIRECTV will stop all SD service.
Starting today, DIRECTV is on a path to an SD-free life that started several years ago when they stopped lighting up new MPEG-2 markets. The list of markets that require HD boxes keeps growing, and in 2015 DIRECTV stopped activating new SD-only customers. Today the only way you can get an SD DIRECTV receiver activated is to use it to replace a broken one... but DIRECTV doesn't want you to do it. They want you to move to HD, and right now.
http://blog.solidsignal.com/content.php/5483-THE-END-IS-COMING-DIRECTV-announces-end-of-SD-service