Tag: GPS

PODCAST: This Week in Amateur Radio #1030/1031

This Week in Amateur Radio Combined Editions #1030/1031Release Date: December 01, 2018 Here is a summary of the news trending this week. This weeks edition is anchored by Rich Lawrence, KB2MOB, Will Rogers, K5WLR, Don Hulick, K2ATJ, George W2XBS, and Jessica Bowen, KC2VWX. Produced and edited by W2XBS. Running Time: 1:03:27 Download here: http://bit.ly/TWIAR1031 Trending […]

via the ARRL: FCC Approves Use of Galileo Global Navigation Satellite System in the US

The FCC has granted, in part, the European Commission’s request for a waiver of Commission rules so that non-federal devices in the US may access specific signals transmitted from the Global Navigation Satellite System (GNSS) known as Galileo. The action means that consumers and industry in the US may access certain satellite signals from the Galileo […]

via HACKADAY: Teddy Ruxpin: Navigate to 143 Main Street

In the United States, TV and radio stations have to give the opportunity of equal airtime to all candidates. In that spirit, we thought we should show you [Jayden17’s] hack that puts Google Assistant into a Teddy Ruxpin. You can see the hacked bear do its thing in the video below. Teddy was the best-selling toy […]

via HACKADAY: Fail of the Week: How Not To Build Your Own DGPS Base Station

GPS is the modern answer to the ancient question about one’s place in the world yet it has its limitations. It depends on the time of flight of radio signals emitted by satellites twenty thousand kilometers above you. Like any system involving large distances and high velocities, this is bound to offer some challenges to […]

PODCAST: This Week in Amateur Radio #993

This Week in Amateur Radio #993 Here is a summary of the news trending this week. March 10, 2018 This weeks edition, is anchored by, Chris Perrine, KB2FAF, Don Hulick, K2ATJ, Fred Fitte, NF2F, and Jessica Bowen, KB2VWX. Produced and edited (and a little anchoring too) by W2XBS. Running Time: 1:20:43 Download here: http://bit.ly/TWIAR993 Trending […]

via HACKADAY: A Talking Clock For The 21st Century

The Talking Clock service is disappearing, and it’s quite possible that few of you will be aware of its passing. One of the staples of twentieth-century technology, the Talking Clock service was the only universally consumer-available source of accurate time information away from hourly radio time signals in the days before cheap radio-controlled clocks, or […]

via the ARRL: “Quantum Radio” May Offer New Twist on Communicating in Problematic Environments

Researchers at the National Institute of Standards and Technology (NIST) have demonstrated that quantum physics might enable communication and mapping in locations where GPS, cell phones, and radio is not reliable or don’t work at all, such as indoors, in urban canyons, underwater, and underground. NIST announced the technology advance on January 2. The technology may have marine, military, […]

PODCAST: This Week in Amateur Radio #961

This Week in Amateur Radio #961 Week of July 29, 2017 DOWNLOAD HERE: http://bit.ly/TWIAR961 Running Time: 1:19:42 Here is a summary of the news trending This Week in Amateur Radio. This is for Edition #961 with a release and air date of, July 29, 2017.This weeks edition is anchored by, Chris Perrine, Rich Lawrence KB2MOB-, […]

Virginia Tech Expert to Study August Eclipse for Impacts on Radar, Ham Radio, GPS

August 21 is a once-in-a-lifetime opportunity for many in the U.S. to see a total eclipse — but for scientists and engineers, it’s a chance to conduct research on systems we rely on for communication, safety and even transportation. A Virginia Tech expert, backed by research funding from NASA and the National Science foundation, will […]

via HACKADAY: Serious DX: The Deep Space Network

Humanity has been a spacefaring species for barely sixty years now. In that brief time, we’ve fairly mastered the business of putting objects into orbit around the Earth, and done so with such gusto that a cloud of both useful and useless objects now surrounds us. Communicating with satellites in Earth orbit is almost trivial; […]

via HACKADAY: Micro Radio Time Station Keeps Watch in Sync

The US National Institute of Standards and Technology (NIST) broadcasts atomic clock time signals from Fort Collins, Colorado on various frequencies. The WWVB signal on 60 kHz blasts out 70,000 watts that theoretically should reach the entire continental US. Unfortunately for [Anish Athalye], the signals do not reach his Massachusetts dorm, so he built this […]

via HACKADAY: Rubidium Disciplined Real Time Clock

[Cameron Meredith] starts the Hackaday.io page for one of his projects by quoting a Hackaday write-up: “A timepiece is rather a rite of passage in the world of hardware hacking“. We stand by that assertion, but we’d say most of the clocks we feature aren’t as capable as his project. He’s made a real-time-clock module […]

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