“Dia 2025” is a Spanish phrase that translates to “day 2025”. It is a reference to the date of 2025-03-20, which is the day when the International Telecommunication Union (ITU) has set as the target date for the completion of the transition from analogue to digital television broadcasting worldwide.
The transition to digital television broadcasting has many benefits. Digital television signals are more resistant to interference than analogue signals, and they can be transmitted in a wider range of frequencies. This means that digital television can provide a better quality picture and sound, and it can be received in more areas. Additionally, digital television broadcasting can free up spectrum that can be used for other purposes, such as mobile broadband.