FMkringkasting
FMkringkasting is a method of radio broadcasting that uses frequency modulation to transmit audio signals over the VHF radio spectrum. In contrast to amplitude modulation, FMkringkasting encodes the information in variations of the carrier frequency, which yields higher fidelity and resistance to amplitude noise. A typical FMkringkasting broadcast uses a channel width of about 200 kHz and operates in the VHF band from about 87.5 to 108.0 MHz in many regions, with exact frequencies and spacing set by regulators.
FMkringkasting was developed in the early 20th century, with significant contributions from American engineer Edwin Howard
Stereo FMkringkasting introduces left and right channels by encoding a double sideband suppressed subcarrier at 38
FMkringkasting is generally line‑of‑sight; range depends on transmitter height and terrain. It offers high fidelity and
Regulation of FMkringkasting is typically handled by national authorities that allocate bands, issue licenses, and set