US Navy In Need of Radio Operators

The transcript discusses the opening of the Navy's High Frequency Radio School in Chicago, supported by Balaban and Katz television station. The school aims to train radio operators, with classes administered by retired Lieutenant William Siedi. Applicants need a high school education and radio experience. The Navy is focusing on developing ultra high frequency radio as a strategic tool.

How many students are in the first two months class of the Navy's High Frequency Radio School?

What role do radio waves play in naval operations according to the text?