You say you never heard of coax snake? Yes you have. You might even be using some on a fancy computer monitor. It’s also called “RGB” or “VGA” cable. This usually comes in three, four or five coaxes ...

Transmitting video signals over long distances can be tricky. Cheap co-ax cables won’t do the job. You either need amplifiers along the path, or need to use expensive, high quality shielded co-ax ...