Tag Archives: Radio Waves

Radio Waves: What Listeners Like, Renaissance of Radio, WOR in Photographs, DIY Faraday Cage

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 Dennis Dura, Mark Erdle, and Jock Elliott for the following tips:

‘It’s what listeners like’: AM radio purveyors on the Palouse hope automakers heed call to keep their medium alive (The Spokesman-Review)

The rolling, green-turning-golden hills just outside Steve Shannon’s studio window at the offices of Inland Northwest Broadcasting north of downtown Moscow aren’t just pretty to look at.

They’re also the reason the AM radio dial remains important in this expansive, rural stretch of the country.

FM broadcasting is based on line-of-sight, but the pesky thing about AM waves is that they pass through anything, Shannon explained. And they reach a monthly audience that’s still more than 82 million strong across the country, most of them in areas just like the Palouse, according to a fall 2022 survey by broadcast tracking company Nielsen.

“People are tuning in to AM because they are listening to content they can’t get anywhere else,” said Shannon, operations manager for the group that is behind six stations on both the AM and FM dial broadcasting in Moscow and Colfax.

The future of the format seemed in jeopardy just a few short weeks ago, when broadcasters convened in Washington D.C. and pushed federal lawmakers to pressure carmakers who were pondering an end to AM receivers in new cars. Electric vehicles, growing in popularity and headed for a likely continued boom, especially with Washington outlawing the sale of new gas-powered cars beginning in 2035, create interference with a signal that can make AM transmissions difficult to hear, according to automakers.

That pressure, which included the introduction of legislation that would have required manufacturers to install AM receivers in new cars, appears to have made the point. In late May, Ford’s chief executive officer announced on social media it had reversed course and would provide the service in all 2024 Ford and Lincoln models after planning to remove it from some models because of higher costs and lack of listeners. [Continue reading…]

The renaissance of AM radio: a confluence of social, regulatory and technical revitalization (Cardinal News)

AM radio, a pioneering force in the world of broadcast communications, has for several decades been an essential medium for disseminating information and entertainment. However, its appeal has been progressively diminishing due to social, regulatory and technical challenges. Nevertheless, this scenario presents an opportunity for a significant revival.

The decline of AM radio can be traced back to significant changes in content, notably the reduction in locally focused programming. Many AM station owners made strategic decisions to move away from content that directly catered to local communities, often replacing local news, events and issue discussions with syndicated programming. These changes left a void of locally relevant content, reducing listeners’ connection with stations.

The Federal Communications Commission’s abolition of the Fairness Doctrine in 1987 exacerbated the situation. This doctrine, which required broadcasters to present contrasting views on controversial issues of public importance, ensured a balanced discourse on the airwaves. Its repeal led to increased broadcasts favoring extreme political views, either heavily liberal or conservative. While this trend may have appealed to specific audience segments, it risked alienating listeners seeking balanced discourse.

Compounding these programming shifts, religious content on the AM band has considerably increased. While serving an essential audience, the sheer volume of these broadcasts reduced the variety and balance of programming, possibly leading potential listeners to turn away. [Continue reading…]

Radio Station WOR in Photographs – 1939 (AWM on YouTube)

In 1939 photographer Ralston B. Collins made a photo album of metro New York radio station WOR. This album is from the J. R. Poppele Collection at the Antique Wireless Museum.

Building a Simple Faraday Cage, by OhioGalt (SurvivalBlog.com)

This article describes the effects of EMP and CME and how to build a simple inexpensive Faraday cage.

Most readers of the SurvivalBlog are aware of the potential damage from either a Coronal Mass Ejection (CME) or an Electromagnetic Pulse (EMP) and the impact on everyday electronics. With an EMP, an electromagnetic pulse is generated at high altitudes from a nuclear explosion damaging sensitive electronics. A CME damages electronics in a similar way with the release of a large solar flare from the sun reaches carrying magnetic fluxes and plasma toward earth. These magnetic fluxes interfere with Earth’s magnetic fields and create current surges in power systems and electronics. As of this writing, there is several C and M class flare activity causing some Amateur Radio blackouts on the lower bands. To follow active solar weather visit Spaceweather.com. [Continue reading…]

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Radio Waves: DW Launches “Sudan Now” on Shortwave, Mayor Saves AM Station, Tape Measure Turnstile Antenna, and Where Does AM Go From Here?

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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 Dennis Dura and David Iurescia for the following tips:

“Sudan Now” – DW Arabic launches new radio program for Sudan (DW)

DW is now broadcasting a 30-minute daily Arabic-language radio program entitled “Sudan Now” on shortwave, Hotbird and SES-5 satellites and via the DW Arabic website.

As an unbiased radio program, “Sudan Now” will provide listeners in the target region with unbiased coverage of current issues in the region and will promote political, social and cultural dialogue through interviews, talk shows and reports.

Given the lack of independent information sources in Sudan and the limited ability of established media to broadcast due to internet outages and ongoing fighting, “Sudan Now” was specifically designed to be broadcast on shortwave and via the Hotbird- and SES-5 satellites. The satellite broadcast enables listeners in the target region to receive the program via their TV sets.

DW Managing Director Programming Dr. Nadja Scholz: “The conflict in Sudan is ongoing and has far-reaching effects on the entire region. It is absolutely necessary to provide the people there with a dedicated program that enables them to access independent, current and in-depth information. With shortwave radio, we further increase our ability to reach as many people as possible.”

Manuela Kasper-Claridge, DW editor-in-chief, said: “The humanitarian situation in Sudan remains catastrophic. There is a lack of everything – including free, independent information. This Arabic-language radio program is therefore urgently needed.”

The program broadcast will begin on Monday, June 26, 2023. It will air daily from Monday to Friday at 2:30 pm (local time, GMT+2) for a duration of thirty minutes. A repeat of the radio program will air daily at 8:30 pm.

“Sudan Now” can be heard in the afternoon on shortwave 15275 kHz/17800 kHz and in the evening on shortwave 15275 kHz/17840 kHz.

In addition, all broadcasts will be available on the DW Arabic website.

AM Matters: This CO Mayor Saved His Town’s Station (Radio Ink)

[…]Radio Ink: When Justin Sasso briefly mentioned KLMR’s story at Hispanic Radio Conference, it piqued the room’s interest. That’s a powerful AM story. How did this come to pass with you both?

Dan: So about a year ago in late July, KLMR was blown off the air from a micro-downburst. The previous owners couldn’t fix it and they were in danger of losing the license. When I saw the building, half the roof was gone and the antenna was dangling in the wind.

I’ve been in the radio business in Colorado for 40 years, with the last 20 in Colorado Springs, but I’ve never owned a radio station. And so when this opportunity came about, I reached out to Kirk. We had talked about possibly buying a company in Lamar previously. He’s not just the mayor, he’s my brother-in-law, but it was great that the mayor wanted to get involved in it too. So we’re off and running.

Radio Ink: For a mayor to step up and say, “This AM station is so important to my community that if nobody else will save it, I will,” is a huge testament to AM radio’s power and value.

Kirk: It’s vital. That’s what I had mentioned to Justin in that meeting about AM. When we look at rural Colorado and the ag market there, there’s a necessity for that. [Continue reading…]

A Quick And Easy Tape Measure Turnstile Antenna For Milsat Snooping (Hackaday)

The number of satellites whizzing by over our heads at any moment is staggering, and growing at a rapid rate as new constellations are launched. But sometimes it’s the old birds that are the most interesting, as is the case with some obsolete but still functional military communications satellites, which thanks to a lack of forethought are largely unsecured and easily exploitable. And all that’s needed to snoop in on them is a cheap ham radio and something like this simple and portable satcom antenna.

As proof of the global nature of the radio hobby, the design in the video below by Brit [Tech Minds] borrows heavily from previous work by Italian ham [Ivo Brugnera (I6IBE)], which itself was adapted to use 3D-printed parts in a German blog post a few years ago. [Continue reading…]

Not just cars: Where does AM radio go from here? (YouTube)

Joe and Jeff Geerling discuss AM radio station ownership, emergency use, rural listeners, and more.

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Radio Waves: RTI Test Broadcast Today, Messages to North Korea, Exploring Space Weather Book, Vintage Radios at Auction, and WMLK

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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 Dennis Dura, Sten Odenwald, Paul Walker, and David Iurescia for the following tips:

RTI test broadcast July 1, 2023

Many thanks to David Iurescia who shares the following announcement (translated from French):

Dear listener,

The French service of Radio Taiwan International is pleased to inform you that during the month of August 2023, we will be broadcasting directly from the Tamsui transmission center in northern Taiwan to Europe and South Africa. north.

In order to better prepare for this radio activity in French, a test broadcast will be carried out on Saturday July 1 on short waves, at the following times and frequencies:

- Frequency 11995 kHz (325°), 5:00 p.m.-5:10 p.m. then 5:30-5:40 p.m., universal time
- Frequency 9545 kHz (315°), 6:00 p.m.-6:10 p.m., universal time
- Frequency 7240 kHz (315°), 6:20 p.m.-6:30 p.m., universal time
- Frequency 7250 kHz (315°), 6:40 p.m.-6:50 p.m., universal time

Your listening reports on these 10-minute segment tests will help us identify the two optimal frequencies for August’s “Live from Tamsui” broadcast under the best possible listening conditions.

Thank you for your valued input!

A special QSL card is produced for all the listening reports that you will send us by post, email to the French service or via the stations’s online form, both for the test broadcast and during the August broadcast.

Thank you for listening and for your loyalty.

Cordially,

French Service, RTI

[email protected]

Abductees’ relatives record radio messages for broadcast to North Korea (NHK)

Family members of Japanese nationals abducted by North Korea have recorded encouraging messages for a radio broadcast aimed at the country.

The messages were recorded in Tokyo for Free North Korea Radio, a shortwave broadcaster. Its daily radio program is run by a group of people who defected from the North to South Korea.

The abductees’ relatives called on their loved ones never to give up until they are rescued.

The leader of the relatives’ group, Yokota Takuya, is a younger brother of Yokota Megumi, who was abducted in 1977 at the age of 13. He asked his sister how she is doing. He also said he is sorry that she has had to spend a long time in North Korea without freedom.

He added that the relatives will never give up until they achieve the return of all the abductees.

His twin brother, Yokota Tetsuya, told his sister about their parents. He said that their father, who died three years ago, thought about rescuing his daughter every day.

He added that their 87-year-old mother often falls over, but is doing well. He vowed to get back his sister and asked her to stay healthy until she can be reunited with her mother.

Japanese Prime Minister Kishida Fumio said last month that he wants to start high-level talks under his direct control to hold a summit with North Korea at an early date.

Yokota Takuya said after the recording that he wants the Japanese government to continue its steady diplomatic efforts until all the abductees are returned.

He expressed hope that a Japan-North Korea summit can be held and that North Korean leader Kim Jong Un will decide to hand over all the abductees. [Read the full story and watch the video here…]

New Book: Exploring Space Weather with DIY Magnetometers (Amazon)

Many thanks to SWLing Post contributor, Sten Odenwald, who writes:

Hi Thomas!

Thanks so much for your contribution to the History of Space Weather book I published several years ago!

I have just published a new book I think you might be interested in. It’s called Exploring Space Weather with DIY Magnetometers, and it’s now available at amazon.com (see below). It provides step-by-step designs for building six sensitive instruments for under $60.00 that can measure real-time changes in Earth’s magnetic field.

If you are interested in such a building project, or you know of a family member, teacher, or even a student looking for a science fair project, this book will show you how to build these instruments. I also provide examples of storm events that were actually detected by each design so you can see what typical data looks like. For additional examples and updates, visit my blog page at http://sten.astronomycafe.net/diy-magnetometers/

Thanks again for your help!
Sten Odenwald
Astronomer

Click here to check out this book on Amazon.com (SWLing Post affiliate link).

Schulman Auction Radios

Many thanks to SWLing Post contributor, Dennis Dura, who notes that a number of vintage and late model radios are up for auction at Schulman’s:

WMLK on the air (Paul Walker)

Many thanks to SWLing Post contributor, Paul Walker, who shares the following tip:

It appears they are now operating at US night times now. For the longest time, as you may be aware, they were only on 9275 kHz during the day.

Sometime around mid last week, they were being reported on 15150 kHz as well.

And I finally logged them too.. nice signal on 15150 kHz here just after 0400!!

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Radio Waves: Loss of AM in Cars, AM Radio Op Ed, BBC Sues Over Loss of Service, and Czech Radio Celebrates Centennial

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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 Dennis Dura, Dave Porter, and David Iurescia for the following tips:

NASBA on Loss of AM in Cars: “1,300 AM Stations Could Be Left in the Dark” (Radio World)

State association questionnaire finds one in three AM stations have no FM translator

The National Alliance of State Broadcasters Association (NASBA) is reporting insights it discovered after polling AM stations about the removal of over-the-air AM in new cars.

The data collected from more than 1,000 AM stations shows that many do not have an FM translator and/or do not stream their signals over internet connections, NASBA says. The group is hoping to use the information to rally proponents of AM to help convince companies like Ford, Mazda, BMW and others to keep reception of AM in their new vehicles.

NASBA says the automakers “are cutting corners on expensive new electric vehicles” by eliminating AM radios, which means more than 4,000 AM stations in the United States are at risk. But its survey results show that AM radio across the country provides a diverse mix of music and talk and is a vital link for millions of listeners. [Continue reading…]

Letter: AM’s Downfall Is Poor Programming, Not Audio Quality (Radio World)

“It was the music without the spots, that made FM,” says a reader

The comments written by Dave Bialik in the latest Radio World hits the nail right on the head. The average person, which is about 95% of the population, couldn’t care less about audio fidelity. The days of “audiophiles” are gone. The downturn of AM listenership is almost exclusively due to poor programming, poor content. Yes, FM in its early days was mostly easy listening, beautiful music and classical music. It catered to the audiophiles, and had a very limited audience even though it sounded great and in 1963 by offering multiplex stereo.

Once a few of the FM guys realized people were fed up with the 45 minute commercial breaks on AM stations with popular music, the format was adopted on FM, but with none or few commercials (because no one wanted to advertise on FM). Once people found out they could get the rock and pop music on FM without all the talk, the band switch started taking place. It had nothing to do with audio — remember at this time people were buying 8-track tapes by the millions and they were technically several steps below AM radio. It was the music without the spots, that made FM. Once that happened, most of the large and middle market stations threw all of their eggs into the FM basket and put something on the AM just to hold the license.

I once worked for an AM station owned by one of the large groups. In its heyday, in the 50’s–70’s, it was THE top 40 station. In a market of 40 stations, it had a 60 share. Once the group owners bought a big FM signal, they blew the AM away and loaded it with satellite talk. After a few years, that 60 share was .5 — yes point 5. After a few years of this, and it becoming unsellable, one of the staff suggested to management that they should go back to a music format playing the hits of the 50’s and 60’s (this was in 2002). [Continue reading…]

BBC sues over fire that left one million licence fee payers without TV (The Telegraph via MSN)

The BBC is suing the owner of a huge telecoms mast that burnt down almost two years ago, leaving more than one million households without TV or radio services.

A blaze destroyed the Bilsdale transmitter on the North York Moors in August 2021, sparking chaos across the region.

More than one million homes in North Yorkshire, Teesside and County Durham were unable to access FM radio or Freeview, with many disconnected for months.

The BBC has now filed a lawsuit against Arqiva, the company which owns the mast, saying it has failed to fully restore services more than 18 months later.

The public service broadcaster has accused the infrastructure group of breach of contract and is seeking tens of millions of pounds in damages. [Continue reading…]

A hundred years is just the beginning. Czech Radio celebrates its centennial (Czech Radio)

Czech Radio celebrates a significant anniversary this year. 18 May 2023 marks exactly 100 years since the start of regular radio broadcasting in the Czech Republic, then Czechoslovakia, when the private company Radiojournal began broadcasting from a humble scout tent in Prague’s Kbely.

For the occasion of its monumental jubilee, Czech Radio has prepared a rich programme for the public, new broadcasting highlights and a unique exhibition at the National Technical Museum. Celebrations throughout the year will illustrate the remarkable journey of the most trusted public service media in the Czech Republic.

“Czech Radio will celebrate the 100th anniversary of the start of regular broadcasting. It is an honour for me to be at the helm of this public institution at a time when we are recapitulating important past moments, revisiting our history and remembering outstanding radio personalities. But this extraordinary anniversary is also an opportunity for us to show that 100 years of radio broadcasting is only the beginning. We are ready to launch the next century of our existence with new programming projects and technological innovations. The entire project of our anniversary celebrations aims to support the position of Czech Radio on the media market and also to show that it is an important partner for other institutions. I believe that with an imaginative programme we will not only delight current listeners, but also attract new ones,” said René Zavoral, Director General.

The celebrations will officially commence on 10 March with a formal ball at the Municipal House in Prague, where the Czech Radio Symphony Orchestra, the Gustav Brom Radio Big Band and musical guests Ewa Farna, Mirai, Dara Rolins and No Name will perform.

On the day of its 100th birthday, Czech Radio will hold a grand concert in the Riegrovy Sady park for listeners and the general public. The concert will include performances by the band Chinaski, as well as musicians Aneta Langerová, Mirai Navrátil and Marek Ztracený, who will be the first performer broadcast on Czech Radio in its second century of existence. [Continue reading…]

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Radio Waves: State of AM Radio, Quindar Tones Hack, AI DJs, BBC Pop-Up Station for Sudan, Artemis II & Ham Radio, and a Morse Revival

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Source: NASA

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 Dennis Dura, David Shannon, and Eric McFadden for the following tips:

Bouvard Laments “Yawning Gap” in Marketer Perceptions About Radio (Radio World)

Cumulus publishes analysis to counter prevailing sentiments about AM and radio in general

“Ford owners are massive users of AM radio.”

So writes Pierre Bouvard, chief insights office of Cumulus Media, citing data from MRI Simmons.

That is but one of his observations as Cumulus Media/Westwood One released an analysis of listening data from sources that also include the Nielsen fall 2022 survey, Edison Research’s “Share of Ear” and research by Advertiser Perceptions.

Bouvard regularly posts about the power of radio and what he calls misperceptions about the medium among the broader marketing community.

He summarized takeaways from the new Cumulus analysis:

“The Nielsen Fall 2022 survey reveals that 82,346,800 Americans listen to AM radio monthly; 57% of the AM radio audience listens to news/talk stations, the very outlets that Americans turn to in times of crisis and breaking local news; and one out of three American AM/FM radio listeners are reached monthly by AM radio,” he wrote. [Continue reading…]

AM News Radio, your go-to in a crisis, could itself be in trouble (NorthJersey.com)

“Some clouds over the city right now. I’m Paul Murnane,” says a familiar voice.

“I’m Wayne Cabot,” says another.

Few would know their faces. But as names, they’re as recognizable as anyone in New York.

Fewer still could tell you their address — an 11th floor studio in a light-brick high-rise in lower Manhattan, between a Chase bank branch and patisserie named Maman.

But hundreds of thousands know where to find them on the AM dial — right between 820 WNYC (“public affairs”) and 930 WPAT (“multi-ethnic”). That, for 56 years, has been the location of WCBS Newsradio 880 — one of those rare unchanging institutions in a changeable city. [Continue reading…]

Apollo Comms Part 27: Quindar Tones Microphone Hack (CuriousMarc on YouTube)

The last DJ nears? Radio station uses artificial intelligence, cloned voices (WRAL)

GENEVA — The voices sound like well-known personalities, the music features trendy dance beats and hip-hop syncopations, and the jokes and laughter are contagious. But listeners of an offbeat Swiss public radio station repeatedly got the message on Thursday: Today’s programming is brought to you by Artificial Intelligence.

Three months in the making, the French-language station Couleur 3 (Color 3) is touting a one-day experiment using cloned voices of five real, human presenters — in what managers claim is a world first — and never-aired-before music composed almost entirely by computers, not people. From 6 a.m. to 7 p.m., the station said, AI controlled its airwaves. Every 20 minutes, listeners got a reminder. Continue reading →

Radio Waves: The DLARC, NASA Citizen Science, PopShopRadio DRM to Europe, Hackers Disrupt Russian Radio, and Afghan Radio Closures

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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 Trevor Robbins and Dennis Dura for the following tips:

Digital Library Of Amateur Radio And Communications Is A Treasure Trove (Hackaday)

Having a big bookshelf of ham radio books and magazines used to be a point of bragging right for hams. These days, you are more likely to just browse the internet for information. But you can still have, virtually, that big shelf of old ham books, thanks to the DLARC — the digital library of Amateur Radio and Communications.

A grant from a private foundation has enable the Internet Archive to scan and index a trove of ham radio publications, including the old Callbooks, 73 Magazine, several ham radio group’s newsletters from around the globe, Radio Craft, and manuals from Icom, Kenwood, Yaesu, and others.

There are some old QST magazines and the index to newer ones. You can find catalogs and military documents. We miss a lot of these old magazines and newsletters. For example, RCA’s “Ham Tips” is something you won’t find anything like anymore. Most of the material is in English, but there are some other languages represented. For example, the Dutch version of Popular Electronics is available. There’s also material in Afrikaans, Japanese, German, and Spanish. [Continue reading at Hackaday…]

Ham Radio Operators, We Need Your Help During Solar Eclipses! (NASA)

Ham Radio operators, we’re calling you! Members of the Ham Radio Science Citizen Investigation (HamSCI) will be making radio contacts during the 2023 and 2024 North American eclipses, probing the Earth’s ionosphere. It will be a fun, friendly event with a competitive element—and you’re invited to participate.

Both amateur and professional broadcasters have been sending and receiving radio signals around the Earth for over a century. Such communication is possible due to interactions between our Sun and the ionosphere, the ionized region of the Earth’s atmosphere located roughly 80 to 1000 km overhead. The upcoming eclipses (October 14, 2023, and April 8, 2024) provide unique opportunities to study these interactions. As you and other HamSCI members transmit, receive, and record signals across the radio spectrum during the eclipse, you will create valuable data to test computer models of the ionosphere.

For more information, go to https://hamsci.org/festivals-eclipse-ionospheric-science

DRM to Europe (DRM Consortium Newsletter)

The Canadian pop music station PopShopRadio in British Columbia has just announced that they will use the DRM standard to broadcast their best pop music towards Europe on the 5th March 2023 at 2000-2100 CET (GMT+1) on 5875 kHz (85kW) from Wooferton in the UK.

This radio station is specialised in transmissions of well-known pop music from the 60s and 70s or even before that. They are collecting the best tunes from various countries and offer them to the world using shortwave. This time round they wish to also use the DRM standard in SW to be able to reach distant parts of the globe in much better sound quality.

For more details please click here and here.

Hackers Disrupt Russian Radio (Radio World)

Air raid sirens broadcast in a dozen cities

Radio stations in several Russian cities were disrupted on Feb. 22 by the sound of air raid sirens and a warning of imminent missile strikes.

The broadcasts were reportedly heard in Belgorod, Chelyabinsk, Kazan, Magnitogorsk, Nizhny Novgorod, Novouralsk, Pyatigorsk, Stary Oskol, Syktyvkar, Tyumen, Ufa, and Voronezh, among other cities. Recordings of the broadcast were shared on the social media network Telegram and reported on by Meduza.

Meduza, an independent news agency now based in Latvia, was forced to move its operations out of Russia during the media crackdown that followed Russia’s February 2022 invasion of Ukraine. [Continue reading at Radio World…]

Radio Closures Hit Afghanistan Hard (Radio World)

Only 223 stations remain on air 18 months after Taliban regained control of the country

In the 18 months since the Taliban retook full control of Afghanistan, 177 radio stations have gone off the air in the country, displacing about 1,900 journalists and other employees.

In a statement released on World Radio Day 2023, the Afghan Independent Journalists Association noted that during the Islamic Republic period from 2004–2021, there were as many as 401 radio stations operating in Afghanistan. As the Taliban Insurgency increased its control of the country, about 56 stations went off the air before the Taliban took control and reinstated the Islamic Emirate of Afghanistan in August 2021.

Since then, around 120 stations have ceased broadcasting due to economic pressures. The AIJA stated that only 223 stations currently operate in the country.

With these stations going dark, more than 1,900 journalists and media workers are now unemployed in the country, include 1,075 women. [Continue reading at Radio World…]

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Radio Waves: Shively Labs Broadcast Antennas, Fedora SWL, F-150 Lightning AM, and Young Listeners on the Decline

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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 Dennis Dura for the following tips:

Public radio engineers await fate of major antenna maker (Current)

The potential sale of one of the country’s only major manufacturers of high-power FM broadcast antennas is causing concern among public radio engineers who have long depended on the company for challenging projects such as directional antennas and multistation combiner systems.

Antennas and combiners made by Shively Labs carry the signals of many major stations, from Boston’s WBUR to Dallas’ KERA/KXT to Seattle’s KUOW. Shively’s headquarters in Maine boasts one of the few test ranges needed to fully prepare complex directional antenna systems for real-world performance.

Founded in 1963 by former RCA engineer Ed Shively, the company has been owned since 1980 by Howell Laboratories, an engineering firm that now has a wide range of product lines. Those include water purification systems, dehydrators and an increasing amount of contract work for the U.S. Navy.

While its military and commercial marine business has grown, broadcast antennas have become a smaller piece of the company’s portfolio, said Shively VP Angela Gillespie. [Continue reading…]

How to become a Shortwave listener (SWL) with Fedora Linux and Software Defined Radio (Fedora Magazine)

Catching signals from others is how we have started communicating as human beings. It all started, of course, with our vocal cords. Then we moved to smoke signals for long-distance communication. At some point, we discovered radio waves and are still using them for contact. This article will describe how you can tune in using Fedora Linux and an SDR dongle.

My journey

I got interested in radio communication as a hobby when I was a kid, while my local club, LZ2KRS, was still a thing. I was so excited to be able to listen and communicate with people worldwide. It opened a whole new world for me. I was living in a communist country back then and this was a way to escape just for a bit. It also taught me about ethics and technology.

Year after year my hobby grew and now, in the Internet era with all the cool devices you can use, it’s getting even more exciting. So I want to show you how to do it with Fedora Linux and a hardware dongle. [Continue reading…]

Did AM Radio Just Get Hit By “Lightning”? (Radio World)

There’s something missing from the newest F-150 Lightning truck

These days, the auto industry is as disrupted as broadcast radio. Like the radio companies – a group of independent operators, each moving down a different pathway – automakers are highly individual companies. Continue reading →