Beat frequency oscillator used to create an audio frequency signal for continuous wave (Morse code) transmissions
Ultra high frequency | Beat Generation | Down Beat | Frequency modulation | frequency | High frequency | Beat It | Very high frequency | Beat Street | The Beat Goes On | Meat Beat Manifesto | beat 'em up | Beat | Beat generation | beat | Hard to Beat | frequency modulation | Extremely high frequency | Bronski Beat | Beat-Club | The Beat Fleet | Mersey Beat | The Fresh Beat Band | The Beat That My Heart Skipped | Radio-frequency identification | Medium frequency | Frequency | Cambridge Low Frequency Synthesis Telescope | Beat the Boss | Beat Furrer |