Articles about radio

Ambulance

UK.gov won't Airwave bye for another 3 years, plans to phase in ESN services

The Home Office has overhauled its plans to replace the UK's emergency services radio infrastructure with a 4G network, extending the lifespan of the existing network by three years and offering users early access to some services. Police and the fire brigade attend an emergency in waterloo on 2014 Britain mulls 'complete …
Rebecca Hill, 24 Sep 2018

Neutron star crash in a galaxy far, far... far away spews 'faster than light' radio signal jets at Earth

A recently observed neutron star collision was so violent it sprayed jets of radio signals that appeared to travel faster than light, it has just emerged. The cosmic prang – logged as GW170817 after the resulting gravitational wave detected in mid-2017 – involved two neutron stars running into one another in NGC 4993, a galaxy …
Qualcomm's QTM052 antenna module

Psst, says Qualcomm... Kid, you wanna see what a 5G antenna looks like?

Pic Qualcomm is getting ready to ship one of the relatively boring bits of the 5G puzzle – well, perhaps boring for you, but fascinating for electronics geeks: a compact transceiver/antenna combo that fits inside phones to provide 5G millimetre-wave communications. Mm-wave transmissions are a crucial part of ultrafast next- …
baylis

British clockwork radio boffin Trevor Baylis terminally winds down

Obit Trevor Baylis, one of Britain's most well-loved inventors and the creator of the clockwork radio that was designed to save lives in the developing world, has died at the age of 80 after battling Crohn's disease. Baylis led an interesting life but became famous after inventing an ingenious wind-up radio that he was inspired to …
Iain Thomson, 5 Mar 2018

If fast radio bursts really are revving up interstellar sailcraft, here's the maths

Astrophysicists think that mysterious short millisecond-long blip of radiation may be distant aliens powering up their sailcraft. Over 20 such FRBs (fast radio bursts) have been detected since 2007. Avi Loeb of the Harvard-Smithsonian Center for Astrophysics speculates that the mysterious bursts could be powering interstellar …
Andrew Orlowski, 10 Mar 2017
A person holding a radio

FM now stands for 'fleeting mortality' in Norway

Norway has become the first country in the world to shut down FM radio. The Scandinavian nation has begun a gradual shutdown that will see FM broadcasts start to be phased out later this month, and concluding entirely by the end of the year. Nationwide broadcasts will instead be offered through digital radio channels. The …
Shaun Nichols, 7 Jan 2017
Chap in suit in slingshot

Ruh-roh! Rick Ruhl rolled out of Ham Radio Deluxe in software kill-switch aftermath

The developer of Ham Radio Deluxe – a popular app used by thousands of hams – has restructured its management following claims it punished users who wrote critical reviews. HRD Software said in a statement on Friday that co-founder Rick Ruhl will step down to pursue other interests. Ruhl, along with co-owners Mike Carper and …
Shaun Nichols, 3 Jan 2017
A person holding a radio

Houston, we have a problem: 'App dev stole our radio station'

A Texas radio station claims the software developer hired to build its mobile app has "gone rogue" – and is attempting to take control of the station. KCOH, a talk radio station in Houston, has filed a lawsuit [PDF] in the Harris County Court seeking a restraining order against Johnny Taylor and his company, Mobile Encryption …
Shaun Nichols, 16 Dec 2016
Image from Shutterstock 161369036

Will rush for New Radio compromise 5G quality?

Analysis The US operators have ended their long love affair with sub-1 GHz spectrum, which was so important to their LTE coverage roll-outs, and are leading the world in harnessing high frequency bands to address the challenge of the expected capacity demands of the 5G era. While regulators and operators in some areas – many in Europe …
Wireless Watch, 20 Oct 2016
Green space alien with sombrero and drink on a sun lounger

Hey, turn down that radio, it's alien season and we're hunting aliens

Some clever folks have started an experiment that will hunt for signs of alien civilisations using the Murchison Widefield Array – a low frequency radio telescope in western Australia. Eggheads at Curtin University, Down Under, and the Istituto Nazionale di Astrofisica in Italy, have published a paper outlining the experiment …
Katyanna Quach, 12 Aug 2016

China 'evacuates' 9,000 around monster radio 'scope

China will "evacuate" 9,110 residents living within a five-kilometre radius of its new "Five-hundred-meter Aperture Spherical Telescope" (FAST), in order to create "a sound electromagnetic wave environment". The monster radio 'scope - located in the south-western province of Guizhou - is due for completion in September. The …
Lester Haines, 17 Feb 2016
Samsung UHD TV with Christmas tree

Dust off those White Space devices: New rules finalised by Ofcom

New UK regulations are set to come into force at the end of this year to allow telecoms providers to use special devices to provide wireless data services via "white space" - licensed portions of radio spectrum which remain unused locally. The Wireless Telegraphy (White Space Devices) (Exemption) Regulations will come into …
OUT-LAW.COM, 4 Jan 2016
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Web radio stalwart Live365 lays off staff, may close in New Year

Internet radio network Live365 has laid off a "significant" portion of its staff and may have to shut shop in the New Year if it fails to get funding. The web radio show favourite said new royalty rates set by the Copyright Royalty Board will no longer make provisions for small webcasters to opt for a percentage of the rates …
Kat Hall, 31 Dec 2015
sensor

Battery-free IoT sensor feeds off radio waves

Dutch researchers have invented an internet-of-things sensor that powers itself from router radio waves. The first sample chip measures just 2mm square, weighs 1.6 milligrams and measures temperature. It draws power from a Wi-Fi router via a tiny antenna, takes a reading, and then broadcasts it back, using a slightly different …
Iain Thomson, 8 Dec 2015

PIGS IN SPAAAACE: HAMS send porker to 25,927m

The recent news that a pop vid director had sent a vintage Sony telly up to the stratosphere prompted us to note that just about everything bar the kitchen sink has been dispatched heavenwards under a meteorological balloon. One omission from the list of airborne oddities was a pig, surprising given the headline-friendly …
Lester Haines, 28 Sep 2015
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HAM IN SPAAAAAACE! ISS astronaut contacted by Gloucestershire bloke in garden shed

Radio ham Adrian Lane was able to send his "73" (ham lingo for "best regards") to an American astronaut as the International Space Station passed over Gloucestershire. The amateur operator told The Telegraph of his communication with the International Space Station from his garden shed in the small market town of Coleford. …
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UK's first 'DIY DAB' multiplex goes live in Brighton

Britain’s first home-brewed open source-based DAB multiplex has gone live this morning. Six services will be operating on the new mux in Brighton for nine months. It’s less than three years since Small Scale DAB – which was conceived in a shed and generates its signal using low cost Raspberry Pi computers – was first tested, …
Andrew Orlowski, 31 Jul 2015
apple music

Apple Music: First three months for free? We lasted less than 3 hours

Quick look Apple Music is finally here. The bit-of-everything music service was debuted last month at WWDC as the headliner in CEO Tim Cook's keynote address. Now, provided you own an iOS device or have the latest version of iTunes, you can take advantage of the free three-month trial period before paying about $10 a month for the …
Shaun Nichols, 2 Jul 2015

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