While most of us carry cell phones that have GPS and other location ... Reporting System (APRS) is fairly robust in the very high frequency (VHF) part of the amateur radio spectrum, but this ...

For tracking the location is provided by a GPS receiver. Build your own telemetry applications with the toolkit. APRStt Gateway. Very few hams have portable equipment for APRS but nearly everyone has ...

Optical atomic clocks can increase the precision of time and geographic position a thousandfold in our mobile phones, ...

A microcomb chip to shrink optical atomic clocks . Traditional optical atomic clocks are not only big but complex, requiring ...

While fences can typically keep your dog contained within your yard, if you have a pup who’s a talented escape artist, you might want to consider a dog GPS tracker. These devices can help you ...

10 Places You Didn’t Know Were Connected to King Arthur King Arthur is linked to several real life locations, here are some you may not know. Why do we have grandmothers? Ella Al-Shamahi finds ...

Thankfully, expert-tested and parent-reviewed GPS trackers can ensure you know where your child is at all times, no matter how frequently they wander off. I would balance the need for safety ...

Skip More from 5 Live... What Elis James and John Robins got up to in 2024 It’s time to recap on some of Elis James and John Robins' best moments of 2024. Six things we didn't know about being a ...

THE WEEK’S MOST POPULAR SONGS RANKED BY ALL-FORMAT RADIO AIRPLAY AUDIENCE IMPRESSIONS, AS MEASURED BY MEDIABASE AND PROVIDED BY LUMINATE. Lady Gaga & Bruno Mars Last week Weeks at no. 1 Weeks on ...

Purpose-built trackers that use a combination of satellite GPS and radio frequency (RF) can often provide this level of detail down to which floor of a building your bike is on.

Here’s how it works. It's a stressful job being a parent, but having one of the best GPS trackers for kids can at least give you a quick answer to a question that parents frequently ask ...

World Radio Day on February 13, 2025, is dedicated to “Radio and Climate Change” to support radio stations in their journalistic coverage of this issue. Despite the recent scarcity of ...