Frequency Allocation

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Frequency allocation - The electromagnetic spectrum is an aspect of the physical world, like land, water, and air. Use of radio frequency bands of the electromagnetic spectrum is regulated by governments in most countries, in a process known as frequency allocation or spectrum allocation.

Amateur radio frequency allocations - Amateur radio frequency allocation is done by national telecommunications authorities. Globally, the ITU oversees how much radio spectrum is set aside for amateur radio transmissions.

In-band on-channel - In-band on-channel (IBOC) is a method of transmitting digital radio and analog radio broadcast signals simultaneously on the same frequency. By utilizing subcarriers and sidebands, digital information is "piggybacked" on a normal AM or FM analog signal, thus avoiding any complicated extra frequency allocation issues.

Continuous phase-frequency-shift keying - Continuous phase-frequency-shift keying (CPFSK) is a commonly-used variation of frequency-shift keying (FSK), which is itself a special case of analog frequency modulation. FSK is a method of modulating digital data onto a sinusoidal carrier wave, encoding the information present in the data to variations in the carrier's instantaneous frequency ...


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Pakistan Amateur Radio Society - Includes information on licence eligibility, the executive, frequency allocations, history, news, a picture gallery and contact information.

Source: BazSites.com

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