Category Archives: Nostalgia

Balazs spots vintage radios in film and in a Budapest pub!

Many thanks to SWLing Post contributor, Balázs Kovács, who writes:

Hi Thomas,

Happy New Year! Some pictures in two topics:

1.) First, a nice Zenith H511 Consoltone (MW) got a few seconds of screen time recently in the fourth episode of the third (final) season of “His Dark Materials” series:

 

2.) At the end of December in an old pub in Budapest (Helvecia) I ran into some more or less old radios as a part of the eclectic decoration. Since these are partly Eastern European, they may be less well known elsewhere (deep in the basement, so even if they were still functioning, not many radio signals would reach them anymore):

With best regards,
Balazs

Wow! I love those pub radios!  I especially love the dial markings on the R 926 A!

Thank you for sharing these images, Balazs!

Radio Waves: Absolute Radio Turns Off AM in UK, Carlos Latuff Interview, X-Class Flaring, and Morse Code Is Back!

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!


Absolute Radio to switch off all AM transmitters across the UK (Radio Today)

Bauer is removing Absolute Radio from Medium wave this month as it turns off all AM frequencies for the station across the country.

Absolute Radio launched exclusively on AM (as Virgin Radio) 30 years ago in 1993 using predominantly 1215 kHz along with fill-in relays on 1197, 1233, 1242 and 1260. Some of these have been turned off in recent years in places such as Devon, Merseyside and Tayside.

Whilst this is a historic milestone for the radio industry, it shouldn’t affect many listeners as just two percent of all radio listening currently takes place on AM.

Absolute Radio also lost its FM frequency in London in 2021 in favour of the ever-expanding Greatest Hits Radio network.

The move makes Absolute Radio a digital-only service, broadcasting nationally on DAB and online. [Continue reading…]

Coffee and Radio – with Carlos Latuff (Radio Heritage)

[…]Carlos Henrique Latuff de Sousa or simply “Carlos Latuff”, for friends, (born in Rio de Janeiro, November 30, 1968) is a famous Brazilian cartoonist and political activist. Latuff began his career as an illustrator in 1989 at a small advertising agency in downtown Rio de Janeiro. He became a cartoonist after publishing his first cartoon in a newsletter of the Stevadores Union in 1990, and continues to work for the trade union press to this day.

With the advent of the Internet, Latuff began his artistic activism, producing copyleft designs for the Zapatista movement. After a trip to the occupied territories of the West Bank in 1999, he became a sympathizer of the Palestinian cause in the context of the Israeli-Palestinian conflict and devoted much of his work to it. He became an anti-Zionist during this trip and today helps spread anti-Zionist ideals.

His page of Instagram (https://www.instagram.com/carloslatuff/) currently has more than 50 thousand followers, where of course you can see his work as a cartoonist and also shows his passion for radio. [Continue reading…]

X-CLASS SOLAR FLARE (Speaceweather.com)

A large and potentially dangerous sunspot is turning toward Earth. This morning (Jan. 6th at 0057 UT) it unleashed an X-class solar flare and caused a shortwave radio blackout over the South Pacific Ocean. Given the size and apparent complexity of the active region, there’s a good chance the explosions will continue in the days ahead. Full story @ Spaceweather.com ( https://spaceweather.com)

Looking to Ditch Twitter? Morse Code Is Back (Smithsonian Magazine)

For almost 20 years, Steve Galchutt, a retired graphic designer, has trekked up Colorado mountains accompanied by his pack of goats to contact strangers around the world using a language that is almost two centuries old, and that many people have given up for dead. On his climbs, Galchutt and his herd have scared away a bear grazing on raspberries, escaped from fast-moving forest fires, camped in subfreezing temperatures and teetered across a rickety cable bridge over a swift-moving river where one of his goats, Peanut, fell into the drink and then swam ashore and shook himself dry like a dog. “I know it sounds crazy, risking my life and my goats’ lives, but it gets in your blood,” he tells me by phone from his home in the town of Monument, Colorado. Sending Morse code from a mountaintop—altitude offers ham radios greater range—“is like being a clandestine spy and having your own secret language.”

Worldwide, Galchutt is one of fewer than three million amateur radio operators, called “hams,” who have government-issued licenses allowing them to transmit radio signals on specifically allocated frequencies. While most hams have moved on to more advanced communications modes, like digital messages, a hard-core group is sticking with Morse code, a telecommunications language that dates back to the early 1800s—and that offers a distinct pleasure and even relief to modern devotees.

Strangely enough, while the number of ham operators is declining globally, it’s growing in the United States, as is Morse code, by all accounts. ARRL (formerly the American Radio Relay League), based in Newington, Connecticut, the largest membership association of amateur radio enthusiasts in the world, reports that a recent worldwide ham radio contest—wherein hams garner points based on how many conversations they complete over the airwaves within a tight time frame—showed Morse code participants up 10 percent in 2021 over the year before.

This jump is remarkable, given that in the early 1990s, the Federal Communications Commission, which licenses all U.S. hams, dropped its requirement that beginner operators be proficient in Morse code; it’s also no longer regularly employed by military and maritime users, who had relied on Morse code as their main communications method since the very beginning of radio. Equipment sellers have noticed this trend, too. “The majority of our sales are [equipment for] Morse code,” says Scott Robbins, owner of ham radio equipment maker Vibroplex, founded in 1905, which touts itself as the oldest continuously operating business in amateur radio. “In 2021, we had the best year we’ve ever had … and I can’t see how the interest in Morse code tails off.”

Practitioners say they’re attracted by the simplicity of Morse code—it’s just dots and dashes, and it recalls a low-tech era when conversations moved more slowly. For hams like Thomas Witherspoon of North Carolina, using Morse code transmissions—sometimes abbreviated as CW, for “continuous wave”—offers a rare opportunity to accomplish tasks without high-tech help, like learning a foreign language instead of using a smartphone translator. “A lot of people now look only to tools. They want to purchase their way out of a situation.”

Morse code, on the other hand, requires you to use “the filter between your ears,” Witherspoon says. “I think a lot of people these days value that.” Indeed, some hams say that sending and receiving Morse code builds up neural connections that may not have existed before, much in the way that math or music exercises do. A 2017 study led by researchers from Ruhr University in Bochum, Germany, and from University Medical Center Utrecht in the Netherlands supports the notion that studying Morse code and languages alike boosts neuroplasticity in similar ways. [Continue reading…]


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Radio Waves: New Massive Over-The-Horizon Radar, Evolution of Receivers, Tour of Eisenhower’s Air Force One, and ABC on Cricket in 1930s

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!


US Begins Installing ‘Mighty’ Over-The-Horizon Radar In Palau That Can Detect Objects Thousands of KMs Away! (The EurAsian Times)

The United States has begun work on the deployment of a new long-range over-the-horizon radar system for the United States Air Force, which will be placed on the Pacific island of Palau.

The sensor station, known as the Tactical Mobile Over-the-Horizon Radar, or TACMOR, will be set up on the highly strategic island of Palau. The sensor station intends to improve the situational awareness of US and allied forces operating in the region in the air and maritime domain.

The Department of Defense announced on December 28 that it had granted Gilbane’s Federal business a $118.4 million contract to develop the structural foundation of a new US Air Force radar station to be built in the Republic of Palau.

Gilbane Federal will build reinforced concrete pads and other foundational components as part of the firm-fixed-price contract to set up the Tactical Mobile Over-the-Horizon Radar system, the Department of Defense said.

The Naval Facilities Engineering Systems Command Pacific acts as the contracting activity for what is known as the TACMOR infrastructure project. The work is anticipated to be finished by June 2026. [Continue reading…]

The Evolution of Radio Receivers (Euro Scientist)

Radio receiver is one such gadget that people have been using for many generations. After the invention of radio communication by Guglielmo Marconi in 1895, the first radio receiver was also invented by Marconi. A radio receiver is an electronic device that can only receive radio signals and can convert the radio signals to audio and sound. A radio receiver can receive radio signals of various frequencies by tuning to a particular frequency. These frequencies are of two types – Amplitude Modulation (AM) and Frequency Modulation (FM). A radio receiver capable of receiving any analog audio on AM/FM frequency is called analog radio receiver and for many years people were using analog radio receivers.

Since the invention of analog radio by Marconi in 1895, many companies started manufacturing radio receivers. First came the De Forest RJ6 in 1916, and later many analog radio receivers like Sony TR-63 (1957), and H.H. Scott 350 (1961) came in the market, and they were the first analog radio receivers of that kind. After the emergence of digital electronics and digital radio transmission, digital radio receivers started to capture the market – receivers capable of receiving Digital Audio Broadcasting (DAB) – digital radio transmission. In 2003, Pure launched the PocketDAB 1000 and It was the world’s first pocket digital radio capable of playing DAB radio stations. However, radio receivers became diversifying when internet technology was implemented in them, which made it possible for the companies to introduce internet radio receivers. An internet radio receiver can be either an app of a computer or can be a standalone receiver, connected to the internet to receive internet radio stations. Kerbango internet radio receiver from 3com was the first standalone internet radio receiver of 21th century. This change in the technology of radio receivers even went beyond internet radio – after the arrival of Software Defined Radio (SDR).

Continue reading

BBC World Service Celebrates 90 Years On The Air

This week, the BBC World Service celebrated 90 years. Enjoy these two programs from the BBC World Service chock-full of history and nostalgia:

The World Service is 90: The Documentary Podcast

For 90 years the BBC World Service has been broadcasting in dozens of languages to audiences so huge they are counted in the tens of millions all over the globe. World Service began transmitting on 19 December 1932. It was called the BBC Empire Service, speaking in slow English via crackly short-wave radio to a now-vanished Empire which then ruled a fifth of the globe.

The Second World War saw radio services expand massively, broadcasting in more than 40 languages to listeners hungry for truth and facts they could trust. In every crisis and conflict since, individual voices out of the air have offered news, but also drama, music, education and sometimes hope to their audiences.

In a special 90th anniversary programme, the broadcaster Nick Rankin, who worked for more than 20 years at the BBC, digs into a treasure trove of sound archive and talks to journalists who made and still make the BBC World Service such a remarkable network.

Over to You: Celebrating 90 years of broadcasting to the world

This weekend sees the WS celebrates a significant birthday – it’s become a nonagenarian! For 90 years it has been broadcasting in dozens of languages to audiences counted in the tens of millions all over the globe. We hear your memories of your listening experience and what the service means to you.

Presenter: Rajan Datar
Producer: Howard Shannon
A Whistledown production for the BBC World Service

 

WI2XLQ: Brian Justin’s annual longwave broadcast on Christmas Eve and New Year’s Eve

Canadian Reginald Aubrey Fessenden in his lab believed circa 1906 (Source: Radio Canada International)

Now an annual Christmas tradition, Brian Justin (WA1ZMS) will put his longwave experimental station WI2XLQ on the air to commemorate the anniversary of Reginald Fessenden’s first audio transmission.

As in years past, he will be conducting the Fessenden transmission on Christmas Eve, as well as New Year’s Eve. The plan is to start each day around 1800z and run for 24 hours.

Listener reports may be sent to Brian Justin, WA1ZMS, at his QRZ.com address.

If you would like more information about Brian Justin and WI2XLQ, check out our interview with him in 2013.

Additionally, SWLing Post reader, George Stein has a very personal connection with radio pioneer, Reginald Fessenden: click here to read his story.

Georges repairs and enjoys this vintage Hallicrafters SX-130

Many thanks to SWLing Post contributor, Georges Ringotte (F6DFZ), who writes:

Recently my “radio brother” Bruno F6CRN gave me a vintage Hallicrafters SX-130 from the mid seventies. The receiver was extremely nice for a 55 years old rig, had never seen a soldering iron for repair and had original Hallicrafters tubes but was not performing very well.

After some research , I found a solder joint between 2 pins of a tube support, and this solder joint was done during manufacture!

After alignment, the receiver performed relatively well for that kind of somewhat low cost receiver.

These low to mid cost receivers, made by Hallicrafters, Hammarlund and National are single conversion design, with a low frequency IF near 455 kHz or 1.6 MHz. Their frequency calibration is rather poor, they drift, and have poor image rejection, but can perform reasonably well on AM, and also on SSB and CW on the lower bands. Generally, these American receivers are powered on 117 VAC, have no built in speaker, and the crystal calibrator was optional or an outboard accessory.

To use it, I decided to built a small console with an isolation transformer to reduce the European mains from 230 to 117 VAC, a good quality 4 ohms speaker, and a 1 MHz calibrator Manhattan style.

With this console, the receiver looks great, give a taste of the few remaining broadcast stations and warm the shack.

Oh wow! What a beautiful SX-130, Georges!  What a great friend you have in Bruno.

Thank you for sharing!

AWA Video Presentation: Patrolling the Ether in WW2 – Radio Intelligence for the War Effort

Many thanks to SWLing Post contributor, Mark (AE2EA), who writes:

One of our AWA Members recently made this video on the Foreign Broadcast Monitoring Service (FBMS) and the Radio Intelligence Division (RID) during World War 2. I think it might be of interest to your SWLing enthusiasts:

Click here to watch on YouTube.

Brilliant presentation! Thank you for sharing this, Mark!