This page shows the different variations of the Satelita wysyłająca sygnał from an Icons8 icon pack. Feel free to resize and recolor the icon, and then download the icon in PNG format for free. Icons are available in PNG and vector.
This image is depicting a satellite that is facing downward to the left. Below the satellite are two curved lines emanating from the main part of the object as if to indicate the satellite is sending a signal.