Surprise! Shortwave radio as a broadcast medium is holding its own, despite the intrusion of the internet, transmission cutbacks by major broadcasters such as the BBC World Service and Voice of ...

Early radio receivers worked on a principle called Tuned Radio frequency (TRF), patented in 1916. They weren’t very easy to use, requiring each stage to be tuned to the same frequency (until ganged ...

Most shortwave receivers for use ‘in the shack’ have a 50-coaxial input (usually a SO239 socket) which is not directly suitable for the high impedance of a typical long-wire antenna. The problem is ...

The $50 Tecsun PL-360 AM/FM/SW receiver has been out for a while and is considered by the short wave listener (SWL) community as a pretty fair receiver for the size – beating out several other recent ...

AUSTIN, Texas & DONGGUAN, China--(BUSINESS WIRE)--Silicon Laboratories Inc. (NASDAQ: SLAB), a leader in high-performance, analog-intensive mixed-signal ICs, today announced that it is providing its ...

No audio available for this content. First GNSS-SDR Galileo standalone position fix using the four available satellites (Position obtained at the CTTC headquarters on 2013-Nov-10 15:52:14 UTC).