The term 'KIND OF RADIO' can be broken down into four crossword solutions: TALK (4 letters), SHORTWAVE (9 letters), HAM (3 letters), and AMFM (4 letters). TALK radio is a type of radio programming that focuses on TALK-based content, such as interviews, discussions, and debates. Shortwave radio is a type of radio transmission that uses shortwave frequencies to send signals over long distances. HAM radio is a type of amateur radio service that allows users to communicate with each other over short distances. AMFM radio is a type of radio broadcasting that uses amplitude modulation and frequency modulation to transmit audio signals.