Scientists fear that high-power cellular signals beamed toward Earth for smartphone connectivity could interfere with radio observations and possibly even cause damage to radio telescopes.

Lovekin is among the scientists and groups urging the FCC to regulate cellular satellites from interfering with radio astronomy equipment. The satellites effectively act as cell towers in low ...

The company disclosed that its next-generation SD7 Ultra series 5G mission-critical push-to-talk (MCPTT) cellular radio handsets will be available on T-Mobile US, Inc.‘s (NASDAQ:TMUS ...

Rival telecommunication and satellite providers have been concerned that the cellular Starlink satellites will generate radio interference. The company’s letter says: “Over two months of daily ...

For the first layer, Highway 9 sends cellular radio devices to their customers, who can then install them similar to Wi-Fi access points—but fewer because for one radio device customers would ...

Learn how Push-to-Talk over Cellular (PoC) radio systems enable nationwide fleet communications with instant individual and group calling and location-based dispatching using existing 4G/LTE ...

But the mission will also bring something that’s never been installed on the moon or anywhere else in space before—a fully functional 4G cellular network. Point-to-point radio communications ...

Upgrading to more efficient cellular radio towers could save enough electricity to power cities such as Phoenix, New Orleans or Seattle, according to a new study produced by US research firm J.

However, the firmware running on the device’s cellular radio is a different story. Cellular radios in mobile phones are often made by someone other than the phone’s OEM, and they often run ...

While these naturally have a much shorter range than cellular radio towers, the same principles apply. Higher frequencies can carry more data but don’t travel as far and don’t penetrate solid ...