An FM radio antenna, for instance, needs to be longer than a Wi-Fi antenna. But since a phone sold globally must support up to 40 different frequency bands, optimizing for all of them is impossible.

Antenna tuning at HF frequencies is something that radio amateurs learn as part of their licence exam, and then hone over their time operating. A few basic instruments and an LC network antenna tun… ...

RF Report readers have tested the software on multiple receivers in multiple locations and verified that it works. I recently had a chance to evaluate both it and some additional software from the ...

Integrating an RF tuner, a demodulator, and a USB 2.0 bridge, the DIB7770 from DiBcom offers designers a "3-in-1" solution for creating very small and affordable USB 2.0 television ...

Last week WiSpry announced the introduction of its WS2018, which it claims is the industry's lowest current consumption antenna tuner. The chip is positioned between the antenna and the front-end ...

United Kingdom—Intended for mobile handsets, personal navigation devices (PNDs), PDAs and laptops, Antenova Ltd. introduced the GPS RADIONOVA RF antenna module for embedded GPS applications. The GPS ...

Elonics has announced the E4000 CMOS RF Silicon Tuner, the first product to incorporate its proprietary DigitalTuneTM technology. The device completes the RF portion for several wireless multimedia ...

SmarTune, the RF MEMS tuners made by Cavendish Kinetics, have passed the 100 billion cycle lifetime test without a failure making them suitable for large-scale adoption. SmarTune antenna tuning ...

SmarTune™ RF MEMS Antenna Tuners boost performance across all LTE bands in nubia’s borderless Z9 flagship smartphone. May 12, 2015 09:00 AM Eastern Daylight Time. SAN JOSE ...