Welcome to Verbal Discharge

Welcome to Verbal Discharge


Do you know how radio works? Well, let’s start with the basics. Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Radio waves have frequencies from 300 GHz to as low as 3 kHz, and corresponding wavelengths ranging from 1 millimeter (0.039 in) to 100 kilometers (62 mi). Like all other electromagnetic waves, they travel at the speed of light. Naturally occurring radio waves are made by lightning, or by astronomical objects. Artificially generated radio waves are used for fixed and mobile radio communication, broadcasting, radar and other navigation systems, communications satellites, computer networks and innumerable other applications. Different frequencies of radio waves have different propagation characteristics in the Earth’s atmosphere; long waves may cover a part of the Earth very consistently, shorter waves can reflect off the ionosphere and travel around the world, and much shorter wavelengths bend or reflect very little and travel on a line of sight. In order to receive radio signals, for instance from AM/FM radio stations, a radio antenna must be used. However, since the antenna will pick up thousands of radio signals at a time, a radio tuner is necessary to tune in a particular signal. This is typically done via a resonator (in its simplest form, a circuit with a capacitor, inductor, or crystal oscillator, but many modern radios use Phase Locked Loop systems). The resonator is configured to resonate at a particular frequency, allowing the tuner to amplify sine waves at that radio frequency and ignore other sine waves. Usually, either the inductor or the capacitor of the resonator is adjustable, allowing the user to change the frequency at which it resonates.

Except that’s not really how radio works, is it? Radio is magic. Radio works by switching it on and laughing, crying, screaming, or blending it into the background whilst you make a pot roast, whatever the situation dictates. Verbal Discharge shall be adding to that grand tradition of radio. A new(ish) comedy show to air on d:one, we shall hopefully garner all four responses from you, our as yet apathetic public, at some stage. You’ll laugh, you’ll cry, you’ll call the police and then put us on for comfort. The pot roast is on you, though.

Leave a Reply

Your email address will not be published. Required fields are marked *