Raspberry Pi Ham Clock Full Screen

I was looking for a video on how to get the Ham Clock display to truly be full-screen. After trying for hours to figure it out, I finally got it. Now, you can learn how to do it in about ten minutes. Leave your questions or comments below.
Here is the website for the Ham Clock software: www.clearskyin...
The PuTTY software can be downloaded here: www.putty.org/
When you SSH into your Pi, you will copy and paste this code into your terminal: xrandr --output HDMI-1 --scale-from 800x480 --display :0