Frequency Modulated (FM) radio has been used for years in high-fidelity music and speech broadcasting, offering excellent sound quality, signal robustness, and noise immunity. Recently, FM radio has ...

The FM receiver module is based on the TEA5767 [1, 2] chip. It is a well-known module that could be controlled via the I2C bus. It covers the FM frequency range from 76MHz to 108MHz. At the output, it ...

NPR Labs has been testing coverage and signal strength of antennas for the Boston Acoustics Recepter HD radio. Initial results, based on tests using five Washington-Baltimore stations, have been ...

We've all driven through the concrete canyons of a downtown area or actual canyons in the wilderness and experienced the frustration of struggling to hear our favorite radio station as its signal ...

Testing FM receivers is not that much different than testing other pieces of audio equipment. Appropriate tests include the big six: level, frequency response, THD+N, phase, interchannel crosstalk, ...

Made by KiwiSDR NZ in New Zealand, the KiwiSDR 2 is a software-defined radio with its own computer, packed into a small metal ...