Abstract: This letter presents a novel circulator-based (CIR-based) ultrahigh-frequency (UHF) radio frequency identification (RFID) tag circuit structure, which adopts a reflection amplifier (RA); it ...

Uniden Australia has unveiled its latest UHF radio line-up, the UH45 Max Series and UH6xx Max Series, delivering upgraded performance, improved safety and more flexible charging options. Designed for ...

Amateur radio operators have always been early adopters of new technology, but the transition to electric vehicles presents challenges that go far beyond learning new equipment. The electromagnetic ...

Officials in Massachusetts respond after Trump threatens to remove World Cup games from Boston How Trump's $100,000 H-1B visa fee is already changing the job market search for skilled workers ...

kv4p HT is an open-source hardware VHF or UHF radio designed to plug into the USB-C port of an Android smartphone and turn it into a handheld ham radio transceiver. It’s based on an ESP32 wireless ...

UHF Radio Frequency Identification (RFID) inlays are critical components in the RFID technology ecosystem, enabling automatic identification and data capture through radio frequency signals. These ...

One of the more popular activities in the ham radio world is DXing, which is attempting to communicate with radio stations as far away as possible. There are some feats that will earn some major ...

Astronomers pinned down the origins of at least one fast radio burst, a brief and brilliant explosion of radio waves emitted by an extremely compact object. The team's novel technique might also ...

You probably know football is mainly about throwing, catching and running the ball, so NFL kickers have never been, shall we say, main characters. But this season, kickers have become essential, and ...

Whilst the programme had been in development for years, it wasn’t until 2004 that Bowman was officially introduced into service with the British Armed Forces, three years after General Dynamics UK was ...