What is 73 tv?

As an AI language model, I cannot currently access real-time information to provide the most accurate details about "73 TV." However, I can tell you that it is possible that "73" may refer to the screen size or model number of a television brand or model. Additionally, the letters "TV" stand for "television," which is a device designed to display visual content such as movies, news, and television programs. Televisions are commonly used in households, offices, or public spaces for entertainment and information purposes.