An ultra-compact, low-power 150 GHz radio module enabling high data rates in mobile devices has been developed by researchers ...

With few exceptions, amateur radio is a notably sedentary pursuit. Yes, some hams will set up in a national or state park for ...

The Anomalo radio by Shinkogeisha showcases a unique perspective on traditional FM radios by utilising the antenna as the ...

If you get a lot of interference, consider adding an amplifier ... Martyn is a licensed amateur radio operator and, in addition to authoring TechHive's TV antenna reviews, he can often be found ...

like an adjustable amplifier to boost weaker signals, and an FM antenna to improve radio reception. But if you're simply looking to pull in as many TV stations in your area as possible ...

He and radio pioneer Marconi were absolutely correct ... it was the worst performer, despite its built-in amplifier. Because the concealed antenna was amplified, it needed a source of power and a ...

Their device did, in fact, perform all four of a radio’s functions simultaneously: it was an antenna, amplifier, demodulator and tuner—all in one. That such a small and simple structure ...

Here is a high performance radio receiver antenna amplifier for the entire VHF broadcast and PMR band (100-175 MHz) which can be successfully built without any special test equipment. The ...

Tune your VHF FM radio to a weak signal at around 98 MHz ... A good way to simulate a weak signal is to turn the antenna away from the transmitter direction. The amplifier’s 3-dB bandwidth will be ...

Researchers have fashioned the world’s tiniest radio out of a carbon nanotube. The nanotube, placed between two electrodes, combines the roles of all the major electrical components in a radio ...