This article is intended to introduce the beginner to the interesting and challenging art of high frequency radio design. It is also intended to entice the seasoned professional to take a deeper look ...

Dual DRM and DAB+ digital radio receiver solutions on display at the DRM General Assembly in Jakarta, Indonesia. Featured are the “Wooden Radio” tabletop model (left) and the compact “Jogja” portable ...

OneRadio Corp. has been working on its dragnet for radio transmissions for two years in stealth mode, but the spinout from the University of Washington’s CoMotion innovation program is finally ready ...

[QRP Gaijin] likes to build regenerative receivers. If you’ve ever built a serious one, you know there are (at least) two problems: One is you need a variable capacitor (hard to find these days). The ...

CALABASAS, Calif.--(BUSINESS WIRE)--Xperi Holding Corporation (NASDAQ: XPER) (“Xperi”) today announced that HD Radio™ technology, the most successfully deployed commercial digital radio system ...

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, ...

Any radio amateur will tell you about the spectre of TVI, of their transmissions being inadvertently demodulated by the smallest of non-linearity in the neighbouring antenna systems, and spewing forth ...

BELLEVUE, Wash.--(BUSINESS WIRE)--Wireless communications require radio frequency (RF) systems to transmit and receive radio signals, making both transmitters and receivers vital for enabling ...

As discussed in Part 1 of this series, as the frequency of a single or coupled tuned circuits is increased, the selectivity decreases to the point that there may be insufficient selectivity at the ...

Tune in to communities around the world with the push of a button. When I get home at night, I like to tune into the world with the push of a button. I've lived in lots of different places—from ...

Quu’s platform gives stations the ability to publish visual programming and sales messages on vehicle dashboards. Max Media ...

THE principles upon which radio receivers of various types are designed at the present time have been developed by various technical workers, who have in many cases specialized on particular ...