Xirio Online allows calculations of radio studios both free and pay. It is necessary that the user knows the limitations of the free simulations, at low resolution, to decide what kind of calculation is best suited to each case.

In the following links you will find a detailed description of how to get the price of studies in Xirio Online.

In addition to this price must be added the cost of cartography used.

When a pay calculation is made, the result will be stored for free for a period of a month. It also allows publishing this result for up to ten users.