Category Archives: International Broadcasting

Radio Waves: Australian Radio Stations Blocked on FB, Boomer Radio, Friedrichshafen 2021 Maybe a Go, and Ultra-Low Radio Frequencies Reveal Universe of Black Holes

Radio Waves:  Stories Making Waves in the World of Radio

Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers.  To that end: 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 William Lee, Sheldon Harvey, and Paul Webster for the following tips:


[Australian] Radio stations blocked from Facebook (RadioInfo)

Facebook has carried out its threat to remove news posts from its platform in response to the Australian Government’s mandatory bargaining code for digital media giants.

In a Faceboook post William Easton, Managing Director, Facebook Australia & New Zealand said:

In response to Australia’s proposed new Media Bargaining law, Facebook will restrict publishers and people in Australia from sharing or viewing Australian and international news content.

The proposed law fundamentally misunderstands the relationship between our platform and publishers who use it to share news content. It has left us facing a stark choice: attempt to comply with a law that ignores the realities of this relationship, or stop allowing news content on our services in Australia. With a heavy heart, we are choosing the latter.

Facebook has deemed radio stations as news publishers, along with newspapers and tv stations.

A check of radio facebook sites this morning shows most no longer contain any new content, with a message saying “no posts yet” on each page. All previous content also seems to have also disappeared.

When we checked shared posts to radio websites, the links were broken.

Read more at: https://radioinfo.com.au/news/radio-stations-blocked-facebook © Radioinfo.com.au

Meet the boomers taking on the BBC and launching a radio station for their generation (The Telegraph)

Baby boomers have found themselves increasingly dismayed when tuning into BBC Radio 2, the station that used to be theirs of choice. Time was when Terry Wogan would greet them in the morning with music from the likes of the Rolling Stones, Elton John and Queen. But Wogan gave way to Chris Evans, who in turn has passed the mic to Zoe Ball. And with each generation, there has been a change in sensibility. This month, the logic behind the move emerged: Radio 2 is trying to target ‘Mood Mums’, lower-income women in their 30s.

“Their playlist is full of Dua Lipa and Ariana Grande,” says David Symonds, 77, who is, incidentally, my grandfather. “I don’t want to listen to Justin Bieber, thank you very much. There’s a gap in the market left by Radio 2 in its continuous pursuit of youth.”

He has never been one to hold his tongue and his criticisms of Radio 2 are biting. “It is now full of D-list TV celebs who know nothing about music at all,” he continues. “Rylan Clark-Neal, for f**** sake, was a contestant on The X Factor singing badly, and now he’s everywhere.”

Grandad has been out of the radio establishment for decades – he was one of the original Radio 1 DJs and helped launch Capital Radio, but left the UK in 1995 to set up his own stations in Cyprus (Limassol FM) and then France (The Roolz). Then he received a call from fellow radio veteran David Lloyd asking if he wanted to be one of the first presenters on a new British station: Boom Radio.[]

Ham Radio in Friedrichshafen, Germany, Tentatively on for 2021 (ARRL News)

Ham Radio in Friedrichshafen, Germany, was canceled last year because of the pandemic. Organizers for Europe’s International Amateur Radio Exhibition this week expressed optimism that the 45th Ham Radio, sponsored by the Deutscher Amateur Radio Club (DARC), will be able to take place June 25 – 27.

“We are watching the situation closely, of course,” a message from Friedrichshafen Fairgrounds CEO Klaus Wellmann said. “At the moment, we are assuming that we will be able to hold Ham Radio in accordance with an extensive, tried-and-proven safety and hygiene concept and are looking forward to seeing everyone again at Europe’s most important trade fair for amateur radio.” []

A starry sky made of more than 25,000 supermassive black holes (Astron)

An international team of astronomers has produced the largest and sharpest map of the sky at ultra-low radio frequencies, using the Low Frequency Array (LOFAR) radio telescope. The map published in the journal Astronomy & Astrophysics reveals more than 25,000 active supermassive black holes in distant galaxies.

At a first glance, the map looks like an image of a starry night sky. However, the map is based on data taken by LOFAR and shows the sky in the radio band. Stars are almost invisible in the radio band, but instead black holes dominate the picture. With this map, astronomers seek to discover celestial objects that only emit waves at ultra-low radio frequencies. Such objects include diffuse matter in the large scale structure of the Universe, fading jets of plasma ejected by supermassive black holes, and exoplanets whose magnetic fields are interacting with their host stars. Albeit among the largest of its kind, the published map only shows two percent of the sky. The search for these exotic phenomena will continue for several years until a map of the entire northern sky will be completed.

The radio waves received by LOFAR and used for this work are up to six meters long which corresponds to a frequency of around 50 MHz. They are the longest radio waves ever used to observe such a wide area of the sky at this depth. “The map is the result of many years of work on incredibly difficult data. We had to invent new strategies to convert the radio signals into images of the sky, but we are proud to have opened this new window on our Universe.”, says Francesco de Gasperin, scientist at the Hamburg Observatory and leading author of the publication.

There is a reason why the Universe at these long radio wavelengths is almost uncharted: such observations are very challenging. The ionosphere, a layer of free electrons that surrounds the Earth, acts as a lens continuously moving over the radio telescope. The effect of the ionosphere can be compared to trying to see the world while being submerged in a swimming pool. Looking upwards, the waves on the water bend the light rays and distort the view. To account for ionospheric disturbances, the scientists used supercomputers and new algorithms to reconstruct its effect every four seconds over the course of 256 hours of observation.[]


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Radio Waves: Hams Monitor Mars Spacecraft, Open Letter to Strengthen RCI, Pirate Radio Adverts, and WBBR QSL Update

Photo from the RCI Sackville transmitter site in 2012, a few months prior to its closure.

Radio Waves:  Stories Making Waves in the World of Radio

Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers.  To that end: 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 Mike, Troy Riedel, David Iurescia, and Bob Janney for the following tips:


Ham Radio Signals From Mars (Spaceweather.com)

Ham radio operators are doing something that until recently only big Deep Space Networks could do. “We’re monitoring spacecraft around Mars,” says Scott Tilley of Roberts Creek, British Columbia, who listened to China’s Tianwen-1 probe go into orbit on Feb. 10th. The signal, which Tilley picked up in his own backyard, was “loud and audible.” Click to listen:

The signal Tilley received from Tianwen-1 is dominated by a strong X-band carrier wave with weaker side bands containing the spacecraft’s state vector (position and velocity). Finding this narrow spike of information among all the possible frequencies of deep space communication was no easy task.

“It was a treasure hunt,” Tilley says. “Normally a mission like this would have its frequency published by the ITU (International Telecommunications Union). China did make a posting, but it was too vague for precise tuning. After Tianwen-1 was launched, observers scanned through 50MHz of spectrum and found the signal. Amateurs have tracked the mission ever since with great accuracy thanks to the decoded state vector from the probe itself.”[]

Open letter to PM, Ministers calls for international service to be strengthened, not cut (RCI Action Committee)

The following open letter was sent February 15, 2021 to Prime Minister Justin Trudeau, Deputy Prime Minister Chrystia Freeland, Foreign Affairs Minister Marc Garneau, and Canadian Heritage Minister Steven Guilbeault asking them to maintain the integrity of Canada’s Voice to the World, Radio Canada International (RCI).

Thirty-two signatories, including former Prime Minister Joe Clark, former Canadian ambassador to the United Nations Stephen Lewis, author-composer-songwriter-film director Richard Desjardins, author Naomi Klein, and actor Donald Sutherland, ask that the CBC/Radio-Canada policy announcement of December 3, 2020 be blocked, as well as any changes to RCI, until RCI staff, along with an assembled group of qualified people outside CBC/Radio-Canada, can propose a plan to rebuild the international service.

The signatories say the plan should devise a form of financial and editorial autonomy for RCI. And outline a path to follow to restore the international mandate and effectiveness of Radio Canada International in the context of today and the future.

For more information, please contact Wojtek Gwiazda, Spokesperson, RCI Action Committee, [email protected]

If you would like to help us please consult this page:

What you can do – Comment vous pouvez nous aider

http://rciaction.org/blog/what-you-can-do/

Click here to read the Open Letter.

Prominent Canadians rally to save Radio Canada International one more time (Toronto Star)

OTTAWA – A group of prominent Canadians is calling on the CBC to rethink its decision to significantly cut staff and rebrand the globally focused Radio Canada International to focus on domestic news.

Wojtek Gwiazda, spokesman for the group trying to save RCI, says the CBC is planning to cut 13 full-time staff and three contract jobs from a staff of about 20.

They’ve sent Prime Minister Justin Trudeau a letter signed by 32 prominent Canadians, including former prime minister Joe Clark, former Canadian ambassador to the United Nations Stephen Lewis, author Naomi Klein and actor Donald Sutherland asking for the decision to be reversed.

Gwiazda says the new CBC policy will focus almost exclusively on producing programming for ethnic communities and the ethnic media inside Canada, instead of directing programming to an international audience.

Gwiazda says the move is a violation of the Broadcasting Act and order-in-council that created RCI in 1945.

In the December memo to RCI staff, the CBC said it was “modernizing” the news service for the 21st century by offering more translated CBC content in new languages such as Punjabi and Tagalog, which is spoken in the Philippines.

“By becoming more relevant, more visible or more widely available in the languages spoken by the largest number of new Canadians, the new offering will allow Radio Canada International to better connect and engage with its target audience. RCI will also make all this content freely available to interested ethnic community media,” says the CBC statement.

RCI is used to fighting for its survival since the CBC cut its shortwave radio service in 2012, which severed the broadcaster from its Chinese audience, said Gwiazda.[]

Save and rave! How a compilation of pirate radio adverts captures a lost Britain (The Guardian)

Fashion boutiques, shop-fitters and others advertised alongside raves on early 1990s pirate radio. Now, a new compilation is rediscovering a slice of the underground

ave you got that record that goes ah-woo-ooo-ooh-yeah-yeah?” It’s a scene familiar to anyone who spent time in a hardcore rave record shop in the 1990s – a punter asking for a tune they’ve heard on pirate radio or at a rave but they don’t know the title of, so they mimic the riff or sample hook hoping someone behind the counter recognises it.

A relic of pre-Shazam life, the ritual is preserved in an advert for Music Power Records aired on the pirate station Pulse FM in 1992. Nick Power, owner of the north London shop, recalls that no matter how mangled the customer’s rendition, “nearly always, you’d be able to identify the exact record they were looking for”. In the advert, Power plays the roles of both sales assistant and punter, pinching his nose to alter his voice. Almost 40 years later, the comic skit commercial has been resurrected alongside others on two volumes of London Pirate Radio Adverts 1984-1993, by audio archivist Luke Owen. Power is pleasantly bemused by this turn of events: “I can’t see there’d be a demand for radio ads, but there’s got to be someone out there who’s interested enough to buy it. I don’t see it being a platinum release, though!”

Released via his label Death Is Not the End, Vol 1 is available digitally at a name-your-price rate and for £7.50 as a limited-edition cassette tape – an echo of the format on which pirate listeners captured transmissions of hardcore and jungle. Back then, most fans pressed pause when the ad break started, which means that surviving documents of the form are relatively scarce. But what once seemed ephemeral and irritating has acquired period charm and collectability.[]

Reception Reports & QSL Cards for WBBR-AM (via Bob Janney)

Good Day Dxers and SWLers

We are pleased when we receive requests to confirm reception of Bloomberg radio station WBBR-AM New York 1130 kHz 50 Kw DA-N. We enjoy reading those reports and listening to recordings of your reception from WBBR-AM. We are responding by e-mail to all reception reports as quickly as we can. Following the email response we will mail our QSL Card to the DX’er or club that provided us with the reception report.

Please note that my colleague in New York City, Mr. Michael Lysak has become quite busy with radio program and reporter scheduling so, in the future could you please ask everyone to direct their reception reports to:

Bob Janney WB3EBN
WBBR-AM Transmitter Site Technician
E-mail [email protected]

If you are in touch with other radio clubs would you please advise those clubs to send requests for our QSL card to Bob.

Thanks 73 & good DX


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Today is World Radio Day 2021

Today is UNESCO World Radio Day and this year the theme highlights diversity on the airwaves. Here’s the announcement from UNESCO:

Proclaimed in 2011 by the Member States of UNESCO, and adopted by the United Nations General Assembly in 2012 as an International Day, February 13 became World Radio Day (WRD).

Radio is a powerful medium for celebrating humanity in all its diversity and constitutes a platform for democratic discourse. At the global level, radio remains the most widely consumed medium. This unique ability to reach out the widest audience means radio can shape a society’s experience of diversity, stand as an arena for all voices to speak out, be represented and heard. Radio stations should serve diverse communities, offering a wide variety of programs, viewpoints and content, and reflect the diversity of audiences in their organizations and operations.

CELEBRATIONS IN 2021
On the occasion of World Radio Day 2021 (WRD 2021), UNESCO calls on radio stations to celebrate this event’s 10th anniversary and the more than 110 years of radio.

This edition of WRD is divided into three main sub-themes:

  • EVOLUTION. The world changes, radio evolves.This sub-theme refers to the resilience of the radio, to its sustainability ;
  • INNOVATION. The world changes, radio adapts and innovate.Radio has had to adapt to new technologies to remain the go-to medium of mobility, accessible everywhere and to everyone;
  • CONNECTION. The world changes, radio connects.This sub-theme highlights radio’s services to our society—natural disasters, socio-economic crises, epidemics, etc.

Click here to check out the UNESCO website devoted to World Radio Day 2020.

Radio Taboo Issa Nyaphaga on the right with a community friend and Radio Taboo listener on the left.

AS mentioned in a previous post, I also suggest you checkout this documentary produced by our friend, David Goren:

World Wide Waves: The sounds of community radio

We may think we live in a digital age, but only half the world is currently online. Across the globe, small radio stations bind remote communities, play a dazzling array of music, educate, entertain and empower people to make change. Cameroon’s Radio Taboo, in a remote rainforest village 100 miles off the grid, relies on solar power; its journalists and engineers are all local men and women. Radio Civic Sfantu Gheorghe in the Danube Delta preserves the history of the community. Tamil Nadu’s Kadal Osai (“the sound of the ocean”) broadcasts to local fishermen about weather, fishing techniques—and climate change. In Bolivia, Radio Pio Doce is one of the last remaining stations founded in the 1950s to organise mostly indigenous tin miners against successive dictatorships. And KTNN, the Voice of the Navajo Nation, helps lift its listeners’ spirits in a time of loss and grief.

Produced by David Goren
Presented by Maria Margaronis.

Click here to listen on the BBC World Service.

Happy World Radio Day, everyone!

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Radio Waves: Radio Tirana’s Global Communist Voice, Sounds of Community Radio, Morse Code Phishing, and the Mission of Vatican Radio

Radio Waves:  Stories Making Waves in the World of Radio

Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers.  To that end: 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 David Shannon, Dennis Dura, and David Iurescia for the following tips:


Sources on Cold War Radio, Paradoxes, Maoism, and Noise (Wilson Center)

Radio Tirana emerged as a global Communist voice in the 1970s, reaching Brazilian guerillas in Araguaia, Maoist factions across Asia, Africa, and Latin America, and many other listeners around the world. Elidor Mëhilli explains how this came to be.

“Dear Radio Tirana,” the letter begins, “here in the Alps we can hear you well, and we are especially fond of your propaganda directed at the Italian Communist Party.” The letter is dated April 12, 1976 but its Italian authors are not named. After a final greeting “Viva Mao e Viva Stalin,” they have simply signed off “a group of true Communists.”[i]

Two months earlier, in Entroncamento, Portugal, someone has penned a letter to the same station. “Camaradas,” his note begins, “I am a worker (a porter) who listens regularly to your Portuguese-language broadcasts.” The letter then proceeds with complaints about the fate of Communism in Portugal, with questions about Albania’s foreign policy, about why Radio Tirana spoke so infrequently about Portugal, about sports, about whether a trip to the Balkans might be possible.[ii]

By March, in Arequipa, Peru, a thirty-year-old places the recipient’s address on a small envelope: Señor Director, Radio Tirana, Albania.

He is among early Peruvian intellectuals who have been drawn to Mao Zedong’s ideas. Having completed a thesis on the topic, he is on his way to becoming a professor within a few years. “Unfortunately, I have to tell you that it’s been over a year that I do not receive your broadcasts,” he writes, “I think that it might due to the interference of the imperialist Yankees or perhaps the Soviet social-imperialists.”[iii]

Once a modest station, Radio Tirana had become a global Communist voice by the 1970s, reaching Brazilian guerillas in Araguaia, teeny-tiny Maoist factions across Asia, Africa, and Latin America, far-flung dots scattered across oceans and seas. This turned the station into a kind “of superpower of its kind” as author Ardian Vehbiu has put it. Officials embraced this role, broadcasting in numerous languages—English, Arabic, French, Italian, Greek, Portuguese, German, Indonesian—and beaming anti-capitalist and anti-Soviet messages day after day.[]

World Wide Waves: The Sounds of Community Radio (BBC World Service)

We think we live in a digital age, but only half the world is currently online. Across the globe, small radio stations bind remote communities, play a dazzling array of music, educate, entertain and empower people to make change. Cameroon’s Radio Taboo, in a remote rainforest village 100 miles off the grid, relies on solar power; its journalists and engineers are all local men and women, and some of its audience listen on wind-up radios. In Tamil Nadu, Kadal Osai (“the sound of the ocean”) broadcasts to the local fishing community about weather, fishing techniques—and climate change. In Bolivia, Radio Nacional de Huanuni is one of the last remaining stations founded in the 1950s to organise mostly indigenous tin miners against successive dictatorships; its transmitters are still protected by fortified walls.

For World Radio Day, we visit community stations around the globe and celebrate the enduring power, possibilities and pleasures of the airwaves.

This program will be available shortly after broadcast on Feb 14, 2021. Click here for details.

New phishing attack uses Morse code to hide malicious URLs (Bleeping Computer)

A new targeted phishing campaign includes the novel obfuscation technique of using Morse code to hide malicious URLs in an email attachment.

Samuel Morse and Alfred Vail invented morse code as a way of transmitting messages across telegraph wire. When using Morse code, each letter and number is encoded as a series of dots (short sound) and dashes (long sound).

Starting last week, a threat actor began utilizing Morse code to hide malicious URLs in their phishing form to bypass secure mail gateways and mail filters.

BleepingComputer could not find any references to Morse code being used in phishing attacks in the past, making this a novel obfuscation technique

The novel Morse code phishing attack
After first learning of this attack from a post on Reddit, BleepingComputer was able to find numerous samples of the targeted attack uploaded to VirusTotal since February 2nd, 2021.

The phishing attack starts with an email pretending to be an invoice for the company with a mail subject like ‘Revenue_payment_invoice February_Wednesday 02/03/2021.'[]

Father Lombardi: Mission of Vatican Radio in service of the Pope (Vatican News)

We reproduce excerpts from an article written on the 90th anniversary by the former Director of Vatican Radio, which were published in the latest issue of La Civiltà Cattolica.

By Fr Federico Lombardi, SJ

On 12 February 2021 it will be exactly 90 years since Pope Pius XI inaugurated the new Vatican Radio Station – built at his request by Guglielmo Marconi and entrusted to the care of Jesuit Father Giuseppe Gianfranceschi as its first director. The “mission of Vatican Radio was clear from the beginning: to be an instrument at the service of the Pope for his ministry of proclaiming the Gospel in the world and guiding the universal community of the Catholic Church. This mission has been preserved over time and has been reaffirmed several times by the Popes, guaranteeing a strong identity of the institution. […]

The voice of the Pope
Vatican Radio […] was founded in 1931, in the context of the rapid establishment of the new Vatican City State […]. The radio station built by Marconi was at the forefront of the technology of the time, and was able to provide telegraphic and radio service completely independently from Italy. Thanks to short-wave technology, in an “ether” not yet overcrowded with countless transmissions, it was possible to be heard on other continents with a rather low power. At the beginning of its existence, Vatican Radio was the instrument thanks to which the Catholics of the world could hear the voice of the Pope directly for the first time. […]

The 1930s were years of the power of totalitarianism. Pius XI’s positions were courageous and, in the thickening of the storm, he looked to the Church with confidence. The demand for broadcasts in different languages to guide and support the faithful in European countries grew rapidly. Father Filippo Soccorsi, appointed to lead the Radio in 1934 (at 34 years old!), after the untimely death of Fr. Gianfranceschi, not only dedicated himself to improving the technical structures — such as the new antenna towering over the Vatican gardens, known as “The Pope’s Finger” — but promptly grasped the expectation to make the Radio grow also in the content of its programming. Thus, in 1936, the Vatican Broadcasting Corporation was accepted into the International Broadcasting Union with a recognition of its special nature, which authorised it to carry out radio activities without any geographical limitations. Because of the limited means available, Fr Soccorsi asked for the collaboration of Jesuit brethren from various countries for the editing and presentation of the texts. The German-language broadcasts were particularly important.

In the tragedy of war: for peace and solidarity with the suffering
[…] On the eve of the war, in 1939, there were regular broadcasts in Italian, French, English, German, Spanish, Portuguese, Polish, Ukrainian, and Lithuanian, and the station was able to be a point of reference for the Church in the immense tragedy, playing its role of denouncing violence, supporting victims and members of the resistance, and encouraging hope. The “Radio-messages” of Pius XII in wartime, eagerly awaited and listened to with great attention throughout Europe, remain famous. His was the loudest and most authoritative voice rising above the warring parties in those terrible years, calling for justice and peace.

During the war, however, Vatican Radio became famous for another service: it was in fact a fundamental instrument of the great commitment desired by Pius XII with the “Information Office of the Secretariat of State,” set up in 1939 to track down missing civilians and soldiers and prisoners; to provide information to their families and, if possible, to re-establish among them at least a link of greeting and remembrance. […]

Vatican Radio devoted specific broadcasts to requesting news about the missing and broadcasting short messages from the families to the prisoners, whose names were slowly spelled out by the “metallic” voice of the speakers. These broadcasts reached 70 hours per week, with peaks of 12-13 hours per day. Between 1940 and 1946, a total of 1,240,728 messages were broadcast in 12,105 hours of actual transmission time. In some cases, the transmissions were broadcast over loudspeakers in prison camps. The testimonies of gratitude for this service were numerous and moving. This is one of the most beautiful pages in the history of Vatican Radio.

A voice for the “Church of Silence”
With the end of the war, Vatican Radio accompanied with its broadcasts the climate of moral and spiritual reconstruction of the countries devastated by the conflict, while preparations were in full swing for the great Holy Year of 1950, a time of renewed vitality of the Church.

But in the meantime, most of Eastern Europe fell under the oppression of the communist regimes, and the Catholic Church became the object of harsh persecution in many countries. This was an historic challenge for Vatican Radio, which was practically the only way through which the faithful could nurture their bond with the Pope and the universal Church and receive support for their faith. Even with limited resources, programmes in the languages of Eastern European countries became more numerous and were given more airtime. At the end of the 1940s, the programme in Polish — which together with Italian, English, French, Spanish and German had always been one of the main languages of transmission — was joined by those in Czech, Slovak, Hungarian, Lithuanian, Latvian, Russian, Croatian, Slovenian, Ukrainian, Romanian, Bulgarian, Belarusian and, shortly afterwards, Albanian. For decades, throughout the time of oppression, the broadcasts of Vatican Radio offered a regular and sure appointment for the faithful, religious, priests and bishops deprived of the freedom to express and live their faith.

There would be countless stories to tell about those years. In certain countries and in certain periods of the harshest persecution, listening to Vatican Radio was absolutely forbidden and seriously dangerous: it could be the cause of serious penalties, up to imprisonment and even — in some cases — the death sentence. For some languages, such as Polish or Slovak, the audience was high, while for others, where Catholics were a minority, there were not many listeners. But the principle that guided the fathers of the Radio, according to the Pope’s intention, was not the vastness of the audience, but the situation of need of the listeners. That is why the languages of broadcasting to Eastern countries have always represented more than half of the languages used by Vatican Radio. When, after many years, the walls fell, the gratitude of the faithful and the people could finally express itself in moving forms, such as the more than 40,000 letters that arrived at the Ukrainian Section in the first year after the fall of the Soviet regime, or the bestowal of the award of the Albanian State for the work of Vatican Radio. […]

Communication for communion
In 1970 the editorial offices and studios of Vatican Radio moved to Palazzo Pio, in front of Castel Sant’Angelo, providing adequate space in what would become the main headquarters of the station for decades. In 1973 Father Roberto Tucci […] succeeded Father Martegani in the general direction. We were on the eve of the Holy Year 1975 and the Radio was completely mobilised. It was not only a matter of broadcasting live the great papal celebrations, audiences and events, and of giving adequate information in all languages so that the universal Church felt involved, but also of providing a service for pilgrims arriving in Rome from all over the world. […]

Pasquale Borgomeo, who would become a dynamic and creative director of programmes; and Father Félix Juan Cabasés, in charge of the “Central Editorial Office,” later the “Documentation Service”: The former would greatly cultivate the valuable international relations of the station, in particular with the European Broadcasting Union (EBU); the latter would leave a lasting mark in the organisation of documentation and editorial programming. […]

Vatican Radio thus reached maturity, with increasing professional and journalistic quality, which makes it not only the beating heart of daily communication in the universal Church — “communication for communion”, as the Council hoped — but also an active protagonist in the wider world of Catholic and lay communication in the life of the Church.[]


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Radio Waves: New Quantum Receiver, Virus and Distance Learning by Radio, BBC Woofferton Early Days, and Hello Morse

Radio Waves:  Stories Making Waves in the World of Radio

Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers.  To that end: 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 Andrea, Kim Andrew Elliott, Dave Porter, and Phillip Novak for the following tips:


New quantum receiver the first to detect entire radio frequency spectrum (Phys.org)

A new quantum sensor can analyze the full spectrum of radio frequency and real-world signals, unleashing new potentials for soldier communications, spectrum awareness and electronic warfare.

Army researchers built the quantum sensor, which can sample the radio-frequency spectrum—from zero frequency up to 20 GHz—and detect AM and FM radio, Bluetooth, Wi-Fi and other communication signals.

The Rydberg sensor uses laser beams to create highly-excited Rydberg atoms directly above a microwave circuit, to boost and hone in on the portion of the spectrum being measured. The Rydberg atoms are sensitive to the circuit’s voltage, enabling the device to be used as a sensitive probe for the wide range of signals in the RF spectrum.

“All previous demonstrations of Rydberg atomic sensors have only been able to sense small and specific regions of the RF spectrum, but our sensor now operates continuously over a wide frequency range for the first time,” said Dr. Kevin Cox, a researcher at the U.S. Army Combat Capabilities Development Command, now known as DEVCOM, Army Research Laboratory. “This is a really important step toward proving that quantum sensors can provide a new, and dominant, set of capabilities for our Soldiers, who are operating in an increasingly complex electro-magnetic battlespace.”

The Rydberg spectrum analyzer has the potential to surpass fundamental limitations of traditional electronics in sensitivity, bandwidth and frequency range. Because of this, the lab’s Rydberg spectrum analyzer and other quantum sensors have the potential to unlock a new frontier of Army sensors for spectrum awareness, electronic warfare, sensing and communications—part of the Army’s modernization strategy.

“Devices that are based on quantum constituents are one of the Army’s top priorities to enable technical surprise in the competitive future battlespace,” said Army researcher Dr. David Meyer. “Quantum sensors in general, including the one demonstrated here, offer unparalleled sensitivity and accuracy to detect a wide range of mission-critical signals.”

The peer-reviewed journal Physical Review Applied published the researchers’ findings, Waveguide-coupled Rydberg spectrum analyzer from 0 to 20 GigaHerz, co-authored by Army researchers Drs. David Meyer, Paul Kunz, and Kevin Cox[]

Virus and distance learning by radio (1937, 1946) (AE5X Blog)

Six to eight decades ago polio was one of the most feared diseases in the US. In 1952 alone, 60,000 children were infected, 3000 died and many more were paralyzed.
The most severe outbreaks were in 1937 and 1946. My father was a victim of the 1946 epidemic, suffering minor paralysis in one leg as a child.

In 1937, many schools around the country closed, as did public pools, movie theaters and parks. But the Chicago public school system took an innovative approach.

During that period, 80% of US households contained a radio. This allowed 325,000 children in grades 3-8 to continue their education at home via radio lessons aired by six Chicago radio stations (WENR, WLS, WIND, WJJD, WCFL, WGN) that donated time for the purpose.

Program schedules for each day were printed in the morning paper. Home with more than one radio & more than one child often set up radios in different rooms so that each child could hear the appropriate grade’s lesson.

This continued for one month…until schools reopened in late September of that year.

Curriculum was developed by teachers and monitored over the air by school officials. After each episode, a limited number of teachers were available for phone calls. A large number of the calls were from parents distressed that they could not clearly receive the broadcasts.[Continue reading…]

BBC Woofferton Early Days (Ludlow Heritage News) [PDF]

Very few structures are left in the Ludlow area which can be traced back to the Second World War. However, look five miles south of the town towards the rise of the hills and a tracery of masts can be seen. Go closer, and a large building can be found by the road to Orleton, surrounded now by a flock of satellite dishes, pointing upwards. The dishes are a sign of the recent past, but the large low building was made for the war-time radio station aimed at Germany.

This little history attempts to tell the story of the British Broadcasting Corporation’s transmitting station at Woofferton near Ludlow in Shropshire during the first years of its existence. When and why did the BBC appear in the Welsh border landscape with a vast array of masts and wires strung up in the air? The story begins in 1932, when the BBC Empire Service opened from the first station at Daventry in Northamptonshire. Originally, the service, to link the Empire by wireless, was intended to be transmitted on long-wave or low frequency. But, following the discovery by radio amateurs that long distance communication was possible by using high frequency or short waves, the plan was changed. Later in the decade, the BBC expanded the service by also broadcasting in foreign languages. Although Daventry had a distinguished name in the broadcasting world, it was never technically the best place for a short-wave site, being on a hill and close to a growing town.

This article can be found in the Ludlow Heritage News: click here to download the full PDF.

 

Hello Morse: A collection of AI and Chrome experiments inspired by Morse code on Android Gboard (Google)

Developer Tania Finlayson found her voice through Morse code. Now she’s partnering with Google to bring Morse code to Gboard, so others can try it for accessible communication.

Morse code for Gboard includes settings that allow users to customize the keyboard to their unique usage needs. It works in tandem with Android Accessibility features like Switch Access and Point Scan.

This provides access to Gboard’s AI driven predictions and suggestions, as well as an entry point to AI-powered products, like the Google Assistant.[]

 


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An update from Radio Kahuzi

Drawing of the new studio building for Radio Kahuzi

Many thanks to SWLing Post contributor, Dan Robinson, who writes:

SWLing Post readers have no doubt been wondering, along with the rest of us, about the status of Radio Kahuzi, the religious missionary station in Democratic Republic of Congo.

The station has been off the air for months, following a lightning strike in 2020 and various ongoing problems with power supply there in DRC.

Now, a note from Richard McDonald, founder of Radio Kahuzi, who says that they hope to be back on the air soon, though no timeline is provided.

For those who are not familiar with the station, it used a slightly off frequency of 6210.2 kHz in the 48 meter band. This was within the area of European pirate stations, and various broadcasters transmitting to North Korea and Iran, but propagation was usually such that Radio Kahuzi could be heard at European SDR sites in the hour or so before station sign off in the 1800 to 1820 UTC range.

Unclear from the note sent by McDonald is what power the station will be using when it does
finally return to the air. Previously power was in the 500 to 750 watt range. McDonald provided a drawing of what appears to be the new studio building for Radio Kahuzi [see image at top of page].

Hi Daniel and our faithful Dxers !

Thank you for your interest and encouragement for Radio Kahuzi and BESI ! The Lord is GOOD and we are recovering from the malaria and the yearly flu; finding another Normal !

We received the repair parts Monday 1 Feb 2021 DHL from Mike Axmon and Son Set Solutions that we were not able to find locally, to repair our SW Transmitter, after a Lightning Strike that took out four Radio Stations the same day.

We hope the partial repair will now be complete to bring back the functions that thus far were uncontrolled after initially replacing the six transistors, etc. !

At the same time, SNEL is being converted to a Cash Power system at the Studio, and our Antenna will be re positioned Next Door.

A New Prime Minister will be installed soon, as the government is being transitioned, while we are all still in Lock Down with little changes being made backward and forward, locally and world-wide !

We trust you are all well and making progress where ever you are !

Keep Looking UP !

In His Love and Care,

Richard and Kathy McDonald, Directors

BESI / Radio Kahuzi / Bukavu, D R Congo

Many thanks, Dan, for the update!

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“Voice of America Marks 79th Anniversary”

(Source: VOA News)

Voice of America is 79 years old today [February 1, 2021].

Its 1942 debut was unpretentious — a live, 15-minute shortwave radio broadcast transmitted into Germany from a small studio in New York City.

Now, the U.S.-funded but independent VOA reaches more than 280 million people across the globe each week in more than 40 languages.

Its stories, covering the range of the human existence in the Unites States and countries throughout the world, appear on digital, television and radio platforms and can be accessed on mobile phones and social media. VOA stories are carried on a network of more than 2,500 affiliate stations.

In the first broadcast in 1942, a little more than seven weeks after the United States officially entered World War II, listeners first heard an American patriotic song, “The Battle Hymn of the Republic.”

Then, announcer William Harlan Hale said, “We bring you Voices from America. Today, and daily from now on, we shall speak to you about America and the war. The news may be good for us. The news may be bad. But we shall tell you the truth.”

It is a credo that since 1976 is embedded in the VOA Charter, which by law requires the organization to “serve as a consistently reliable and authoritative source of news.” It says VOA news must “be accurate, objective and comprehensive.”

VOA is part of the U.S. Agency for Global Media, the government agency that oversees all non-military, U.S. international broadcasting.

VOA’s professional journalists produce dozens of stories every day without interference from the U.S. government.

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