Tag Archives: Why Radio

Blackout in Chile: A Reminder of Radio’s Role When All Else Fails

Many thanks to SWling Post contributor Carlos Latuff, who writes:

Good morning, Thomas. I just translated this article from Chilean radio station “Canal 95”, published on February 26. Original in Spanish here: https://www.canal95.cl/magazine/apagon-redes-sociales-rinden-tributo-radio-pila


After the blackout, social media pays tribute to battery-operated radios

Social media users highlighted the importance of battery-operated radios as the only reliable source of information in emergencies, while critics pointed to the fragility of the current system.

After a large blackout left much of Chile without electricity last Tuesday, millions of people were affected and left without communication. All due the fact that the telecommunications and internet antennas service completely collapsed.

In this scenario, and in the absence of real-time information, social media users began to highlight the importance of having battery-powered radios to access news in emergencies such as, for example, the decision to declare a curfew.

“Will we have to go back to copper wire telephones? Cell phones ‘died’ in the emergency. Explanations are useless in the face of a serious incident. Earthquake, tsunami, flood, or power outage like yesterday. Totally incommunicado. Only the battery-operated radio worked ,” remarked the renowned journalist and radio personality, Sergio Campos.

Many also recalled that this device has been key during earthquakes and other disasters in the country, although there was no shortage of jokes.

“Serious question: does everyone really have a battery-operated radio?” asked one user of the X platform. “It’s always good to have one. My mother-in-law has one and it’s super old, but it works. And the radio too,” joked comedian Luis Slimming.

Although some users admitted not having a functional radio at home, implying that they had not previously considered it necessary due to the outdated technology, other users reinforced the importance of having one of these reliable devices that allow them to stay in touch.

The work of radio stations that continued to operate during the emergency was also highlighted. There was no shortage of criticism of telephone companies and the widespread use of smartphones that do not have integrated FM radio.

“I want to give a round of applause to Chilean radio stations. We would still be going around in circles if it weren’t for the fact that they continued to broadcast and report on what was happening. Every Chilean home should have a battery-operated radio ,” wrote @satoruswft .

It remains to be noted that Chile has historically faced natural events that disrupt basic services, but the current dependence on the Internet and cell phones has created a gap in preparation for blackouts.

So, keep this in mind: a battery-powered radio is still a must-have in an emergency.

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“Might it be time to bring shortwave out of retirement?”

Woofferton Transmitting Station (Photo by Shirokazan via Wikimedia Commons.)

Many thanks to SWLing Post contributor David Iurescia for sharing this fascinating piece from The Spectator. In a world increasingly reliant on fragile digital communication networks, what happens when cyber warfare, physical attacks, or global conflict disrupt the systems we depend on? Clifford Beal explores how shortwave radio—once the backbone of wartime communications—could again play a vital role in ensuring information access when all else fails. “True, it’s retro-analogue, but shortwave gets through to people where more sophisticated digital communications fail,” Beal writes, making the case for renewed investment in resilient radio infrastructure.

Read the full article here: https://www.spectator.co.uk/article/bring-back-shortwave/

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“Don’t throw out that radio in the basement after all”

“Don’t throw out that radio in the basement after all”. Well that got my attention.

With the wildfires in the North West Territories causing the evacuation of the Territorial Capital I received a daily email from the Canadian version of The Conversation with that subject line.

The article outlines the difficulty of getting information to thousands of Yellowknifers who have scattered to communities and cities in BC and Alberta, from Edmonton to Calgary and to remote campgrounds by the sides of major highways. Some are thousands of kilometers from home. At the same time Meta is in a dispute with the Federal Government and has blocked the posting of news articles of any kind on Facebook.

This has complicated things and left AM and FM radio as the key and sometimes only method of informing this diverse population. CBC Yellowknife has even relocated to Calgary.

It makes for interesting reading here:

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Radio Waves: AM in Ford Commercial Vehicles, History of Hornby Site, A23 DRM Broadcast Schedule, and AM Radio Importance and Action

Radio Waves:  Stories Making Waves in the World of Radio

Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributors Paul, and Dennis Dura for the following tips:


Ford to drop AM radio in new models, except commercial vehicles (Detroit Free Press)

Ford Motor Co. plans to stop putting AM radio in new gas-powered and electric vehicles beginning in 2024, including the all-electric Mustang Mach-E and F-150 Lightning pickup, the Detroit Free Press has confirmed.

“We are transitioning from AM radio for most new and updated 2024 models,” Ford spokesman Wes Sherwood told the Free Press. “A majority of U.S. AM stations, as well as a number of countries and automakers globally, are modernizing radio by offering internet streaming through mobile apps, FM, digital and satellite radio options. Ford will continue to offer these alternatives for customers to hear their favorite AM radio music, news and podcasts as we remove amplitude modulation — the definition of AM in this case — from most new and updated models we bring to market.”

Commercial vehicles will continue to offer AM radio because of longstanding contract language, Sherwood said.

Drivers often turn to AM radio for live traffic updates and weather reports, as well as emergency communication. [Continue reading…]

The history of the Hornby AM radio site, our oldest operational transmission site (CBC/Radio-Canada)

Did you know that one of our AM radio stations can also be used as a bunker? What’s more, the opening of this station was of such importance that King George VI addressed the nation during its inaugural broadcast in December 1937? Considered an engineering feat in its time, the Hornby AM radio site is the oldest transmission site owned and operated by CBC/Radio-Canada. Here are some interesting facts.

Listen to the King’s First Empire Christmas Greeting:

Audio Player

A little bit of history

Located in Hornby, Ontario, this AM radio site was built in 1937 for the CBL radio service (the ancestor of CBC Radio One) one year after the creation of CBC/Radio-Canada. The station contained a 50-kilowatt transmitter and a 640-foot tower, making it the tallest structure in Canada from 1937 to 1954. That’s more than twice the height of Big Ben (Elizabeth Tower, London).

Already a technological feat in itself, the site then added a second radio service (CJBC) in 1944 and became one of the rare AM sites to broadcast two services from one tower. The joint CBL-CJBC signal was so powerful that people could hear the program simply by putting an ear on nearby wire fences.

All about the bunker

Between 1946 and 1948, Canadians were seeing the beginning of the Cold War and, with it, the threat of nuclear attacks. As a result, the site underwent a “wartime expansion” during which the existing underground bunker, a reinforced underground shelter built for protection, was installed. Continue reading

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Radio Waves: Vacuum Tube Revival, KMJ Documentary, 2023 Domestic Broadcasting Survey, and Radio in Zimbabwe

Radio Waves:  Stories Making Waves in the World of Radio

Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributors Ulis Fleming, Dennis Dura, and Tracy Wood for the following tips:


One Man’s Quest to Revive the Great American Vacuum Tube (Wired)

The prized retro audio components are mostly manufactured in Russia and China. Now, a small Georgia company is rebooting US production.

ROSSVILLE, GEORGIA, ON the border with Tennessee, doesn’t look like a tech town. It’s the kind of place where homey restaurants promising succulent fried chicken and sweet tea are tucked among shuttered businesses and prosperous liquor stores. The cost of living is moderate, crime is high, politics are red, and the population has withered to 3,980.

But in the view of entrepreneur Charles Whitener, Rossville is the perfect place to stage a revival in US technology and manufacturing—albeit with a device that was cutting edge when the Ford Model A ruled the roads.

Whitener owns Western Electric, the last US manufacturer of vacuum tubes, those glass and metal bulbs that controlled current in electric circuits before the advent of the transistor made them largely obsolete. Tubes are still prized for high-end hi-fi equipment and by music gear companies such as Fender for their distinctive sound. But most of the world’s supply comes from manufacturers in Russia and China, which after the transistor era began in earnest in the 1960s helped sunset the US vacuum tube industry by driving down prices.

Whitener, a 69-year-old self-described inventor, vintage hi-fi collector, and Led Zeppelin fanatic, bought and revived AT&T’s shuttered vacuum tube business in 1995. The business has ticked along in the era of cheap overseas tubes primarily by serving the small market for vacuum tubes in premium hi-fi equipment with a model called the 300B, originally designed in 1938 to enable transoceanic phone calls. [Continue reading…]

KMJ | 100 Years in the Valley (Valley PBS on YouTube)

100 years is an incredible milestone for any business or organization! In this Valley PBS Original Documentary, we take you back in time as we explore the origins of KMJ as a conservative talk radio station as well as the long-lasting legacy and impact of their century-long run on the air and in the hearts & minds of their listeners.

Click here to view on YouTube.

2023 Edition of The Domestic Broadcasting Survey

Many thanks to SWLing Post contributor, Dennis Dura, who notes that the 2023 Edition of The Domestic Broadcasting Surve is available for download at:

http://www.dswci.org/dbs/

Many rely on radio broadcasts in Zimbabwe and across Africa (Northwest Arkansas Democrat Gazette via AP)

Many still rely on radio broadcasts for news, entertainment across continent

HARARE, Zimbabwe — Just the size of his hand, the radio set hung in the busy marketplace stall is essential to Mark Nyabanda.

“I can’t do without it,” said the 25-year old, taking a break from selling fertilizer in Mbare market in the capital, Harare, to listen to a radio weather report warning of possible floods.

Radio bulletins also provide him with information on disease outbreaks, political news and entertainment, he said.

“I don’t trust these new technologies,” he said, referring to social media. “They are full of falsehoods. We saw it during the coronavirus outbreak.”

In many Western countries, conventional radio has been overtaken by streaming, podcasts and on-demand content accessed via smartphones and computers.

But in many of Africa’s 54 countries, with a combined population of 1.3 billion people, traditional radio sets are widely used, highlighting the digital divide between rich countries and those still struggling to have reliable internet.

Radio sets are all over the place in Zimbabwe. Rural livestock herders dangle them from their necks while tending animals while those in the cities listen to their radio sets for news. [Continue reading…]


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Radio Waves: Taiwan Radio Enthusiasts, ABC Radio Still Vital, Funklust DRM, and Democracy’s Reliance on Quality Information

Radio Waves:  Stories Making Waves in the World of Radio

Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributor, Eric Jon Magnuson, who has been taking an active role in helping to curate our Radio Waves tips.


Taiwan radio enthusiasts tune in as Chinese, U.S. warplanes crowd sensitive skies (Reuters)

SYUHAI, Taiwan, May 24 (Reuters) – Shortly after dawn on a southern Taiwanese beach, Robin Hsu’s iPhone pings with the first radio message of the day from Taiwan’s air force as it warns away Chinese aircraft.

“Attention!” a voice says on the radio, speaking in Mandarin to a Chinese military plane flying at an altitude of 3,500 meters. “You have entered our southwestern air defence identification zone and are jeopardising aviation safety. Turn around and leave immediately.”

Taiwan, which China claims as its own territory, has complained for years of repeated Chinese air force missions into its air defence identification zone (ADIZ), which is not territorial airspace but a broader area it monitors for threats.

Although Taiwan’s Defence Ministry details these almost-daily incursions on its website, including maps outlining the activity, a band of Taiwanese radio enthusiasts like Hsu has been tuning in to related radio traffic and publishing the recordings online. [Continue reading…]

ABC’s oldest medium, radio, still vital in a world of streaming and podcasts (ABC News)

Thelma Denny doesn’t know life without the ABC.

Now 84, the resident of Apple Tree Creek near Bundaberg, was born six years after radio announcer Conrad Charlton announced to the country: “This is the Australian Broadcasting Commission.”

As a young girl, Thelma remembers her father “always had the radio on”, especially for the cricket or her mother’s favourite long-running radio drama Blue Hills.

These days the radio is her comfort and companion, especially since her husband, Ronald, died in 2016, two days after their 58th wedding anniversary.

Still living independently, the great-grandmother loves nothing more than to unwind with Phillip Adams talking from her bedside table each weeknight as she falls asleep.

But ABC radio is also her lifeline, so when her radio went on the blink, Thelma was at a loss.

“That’s been the problem, I can’t get an update on the weather,” she said.

“If there is a storm on, I have to turn off the television and the computer which has the weather bureau site.”

In times of emergency, it’s recommended battery-powered radios are part of home emergency kits, with power outages, poor internet and phone coverage meaning many regional areas’ only source of information is the radio. [Continue reading…]

Funklust is back on air with a boost (Red Tech)

ERLANGEN, Germany — Funklust, a German Digital Radio Mondiale shortwave station that began broadcasting in 2003, has returned to the air after undergoing extensive improvements.

Funklust is the student radio station of Friedrich-Alexander-Universität Erlangen-Nürnberg in Germany. The station is a partnership between the university and the nearby Fraunhofer Institute for Integrated Circuits.

Friedrich-Alexander-Universität describes itself as “one of the largest research universities in Germany,” while Fraunhofer bills itself as “Europe’s largest application-oriented research organization.”

A joint effort

The students produce the program content and schedule. Fraunhofer handles the technical side of Funklust. Programming is mostly non-stop music, but it does carry a few external programs, such as Radio Goethe. The station was originally on the air as BiteXpress in 2003 and switched to Funklust several years later.

Fraunhofer recently updated the station’s equipment, and Funklust returned to shortwave in October 2021 after going off air in 2018.

The original transmitter was a 1,000 watt Telefunken S2525 DRM-capable transmitter. Fraunhofer replaced it with a new RFmondial 250 watt transmitter, which feeds the signal into a vertical lambda/four-monopole antenna mounted on a concrete mast at a height of 58 meters (just over 190 ft.)

A shortwave broadcast station typically broadcasts an analog signal using amplitude modulation. A single transmitter would only carry a single audio service, nothing more. By contrast, a DRM transmitter offers additional signal options, including the carrying of transmission information and other data. [Continue reading…]

Public Media and Direct Democracy (Public Media Alliance)

By Gilles Marchand, Director General of SRG SSR

“The fate of democracies will depend on their ability to produce and disseminate quality information.”

This article was originally published in Le Monde on 15 April 2022.

The debate surrounding funding for public service broadcasting is wide open and has, in particular, been covered by this newspaper. The French Presidential election campaigns have provided various different proposals, ranging from replacing the licence fee with an allocated budget to privatising the entire sector.

Clearly, this is a sensitive issue. It concerns a fragile ecosystem that has been disrupted by international pressure from streaming platforms and turned upside down by social media. It also fascinates politicians who enjoy the rush of being regulators, clients and media consumers all at the same time. Switzerland, with its direct democracy model, is an interesting testing ground as the citizens of this small multilingual and multicultural federal state get to decide regularly on the fate of the country’s public service with a vote.

Switzerland: a testing ground

As such, SRG SSR (Swiss Broadcasting Corporation) is the only public service provider in Europe to have come face to face with universal suffrage. In 2018, a referendum on abolishing all forms of public funding for it sparked fierce, unprecedented debate surrounding SRG SSR’s radio, TV and online programmes. The European broadcasting industry watched on in amazement as the battle lines were drawn between those for and against the existence of public service media. In the end, following a lot of intense campaigning, there was a convincing outcome at the polls as over 70% came out in favour of this public service and a licence fee which at the time amounted to around 360 euros a year per household! [Continue reading…]


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BBC News: “The radio station bringing worried Tongans together”

Many thanks to SWLing Post contributor, William Lee, who shares the following video from the BBC:

The radio station bringing worried Tongans together (BBC News)

The volcanic eruption and subsequent tsunami in Tonga cut communication between the island kingdom and the rest of the world.

A community broadcaster in suburban Brisbane is bringing information and support to Tongans around the world as they wait for news of their families and homeland

Filmed, edited and produced by Simon Atkinson.

Click here to view on the BBC News website.

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