Realtek is a company that has been designing and producing various types of receivers for AIS (Automatic Identification System) data.

They have been developing their receivers for a long time and they have a good reputation in the market.

The main advantage of their products is that they can be used as a universal AIS receiver, which means you can use them for all the purposes of AIS.

You can use the RTL SDR to receive AIS data and decode it into useful information.

The app has been created with the purpose of making it easy for you to test your receiver and to see if it is working properly.