Imagine being nestled in a remote cabin north of the Arctic Circle, surrounded by the icy expanse, with only the occasional glimpse of the sun. This is the backdrop for a heartfelt review from a seasoned shortwave listener who found comfort and connection through the Degen DE13DSP Emergency AM/FM/SW Solar Radio—our “cheap and cheerful” solution priced at just $52.50.

In this touching letter to the Tecsun Radios Australia Team, our customer shares how this little radio has become a lifeline in one of the most extreme environments on Earth. Despite the challenges of Arctic life, this radio—powered by the fleeting Arctic sun—has stood strong, delivering reliable performance where it matters most.

But the story doesn’t end there. Whether in the icy north or the subtropical warmth of Darwin, our customer has experienced firsthand the rugged durability and superior performance of our Tecsun radios. Join us as we delve into this incredible journey of resilience, connection, and the extraordinary reach of a simple radio.

“Dear The Tecsun Radios Australia Team

Greetings from an aged shortwave listener in a cabin north of the Arctic Circle! I’m writing to express my gratitude for the exceptional service I’ve received from your team.

I’ve been enjoying my Degen DE13DSP Emergency AM/FM/SW Solar Radio here in the Arctic, where the occasional sessional sun provides just enough power to keep the battery alive. The radio has been a reliable companion in this remote location.

When I’m back home in the subtropics of Darwin, I use my Tecsun S2000 and Tecsun PL 990 radios, both of which have exceeded my expectations. Your products truly stand up to the elements, whether in the icy north or the warm tropics.

I also wanted to mention how thrilled I was to receive the company T-shirt, which I proudly wear in the photo taken here in the Arctic. It’s a wonderful gesture that I deeply appreciate.

Thank you once again for your outstanding products and service. It’s rare to find such dedication and quality, and I’m grateful for all that you do.”

Hello, fellow shortwave enthusiasts! Here at Tecsun Radios Australia, we love diving into the rich and fascinating history of shortwave radio. It’s incredible how these broadcasts have played pivotal roles in global events. Let’s take a trip down memory lane and revisit some famous shortwave moments that changed the world—and maybe share a chuckle or two along the way.

The Fall of Singapore (1942) During World War II, British-controlled Radio Singapore broadcast the news of Singapore’s fall to Japanese forces in February 1942. This transmission marked a turning point in the war and had everyone clutching their radios in shock. It was a wake-up call to the vulnerabilities of the Allied forces and changed the global perception of the war’s progression. Talk about a plot twist!

D-Day Invasion (1944) June 6, 1944, saw one of the most critical operations of World War II—the D-Day invasion. Shortwave radios around the world buzzed with updates from the beaches of Normandy. These broadcasts didn’t just relay news; they were morale boosters, cheering on the Allied forces as they began the endgame against Nazi Germany. Imagine the tension and excitement—like tuning in for the finale of a gripping series!

The Cuban Missile Crisis (1962) The Cuban Missile Crisis was a nail-biter, and shortwave radio was the suspenseful soundtrack. With Radio Moscow and Voice of America at the helm, updates and propaganda flew across the airwaves. These broadcasts informed and influenced global public opinion during one of the Cold War’s most intense standoffs. It was like a high-stakes poker game, and everyone had their ears glued to the radio.

Apollo 11 Moon Landing (1969) “That’s one small step for man, one giant leap for mankind.” Who could forget the thrilling moment when Neil Armstrong set foot on the moon? Shortwave radios were the portals to this historic achievement, uniting millions in awe and excitement. It was a moment of pure, unadulterated wonder—like discovering your favourite radio station’s signal is crystal clear on a foggy night.

Fall of the Berlin Wall (1989) The fall of the Berlin Wall was a joyous occasion that symbolised the end of the Cold War. Shortwave stations like Radio Free Europe played a vital role in broadcasting the news, and you could almost hear the collective cheer through the airwaves. It was a celebration of freedom and unity, a moment that made everyone feel like dancing to the sweet sound of liberty.

Tiananmen Square Protests (1989) During the Tiananmen Square protests, shortwave radio was a lifeline of uncensored information. Stations like Voice of America and BBC World Service provided coverage that the Chinese government tried to suppress. These broadcasts were crucial in informing the international community about the pro-democracy protests and the subsequent crackdown. It was a brave stand for truth, echoing through the static.

September 11 Attacks (2001) The September 11 terrorist attacks were a heart-wrenching moment in modern history. Shortwave radios played a critical role in providing immediate news coverage to people worldwide. Stations like Voice of America broadcast real-time updates, offering a global perspective on the events and their aftermath. In times of crisis, shortwave radio proves to be an invaluable companion.

The Impact of Historic Shortwave Broadcasts

These historic broadcasts demonstrate the power of shortwave radio in shaping global events and public perception. Shortwave radio has served as a lifeline in times of war, a beacon of hope in moments of despair, and a bridge for communication across borders.

Educational and Cultural Exchange Shortwave radio has facilitated educational and cultural exchanges by broadcasting programs that promote understanding and cooperation among different cultures. Stations like the BBC World Service and Radio Netherlands Worldwide have contributed to global education and cultural enrichment.

Advocacy and Human Rights In countries with restricted media, shortwave radio has been a critical tool for advocating human rights and democracy. By providing uncensored news and information, shortwave broadcasts have supported movements for freedom and justice worldwide.

Emergency Communication In times of natural disasters and emergencies, shortwave radio has proven indispensable. Its ability to reach remote areas and provide reliable communication makes it a vital tool for disaster response and recovery.

The legacy of shortwave radio is marked by its ability to transcend borders, connect people, and document history as it unfolds. From wartime broadcasts to moments of scientific achievement and social change, shortwave radio has played an integral role in shaping our world. As we look to the future, the enduring impact of these historic broadcasts reminds us of the power of radio waves to inform, inspire, and unite humanity.

So, the next time you tune into your Tecsun radio, remember—you’re not just listening; you’re part of a grand tradition that’s been making waves for decades. Happy listening!

 

In the vast expanse of Death Valley National Park, a remote desert in southern California, modern connectivity often falls short. On a fateful Saturday, April 6, a family’s adventure took an unexpected turn when their vehicle became trapped in mud in a hazardous area, leaving them without cell service. In this critical moment, amateur radio proved to be their saving grace.

Caleb Gustwiller, KD8TGB, a dedicated radio amateur from Ohio, sprang into action upon receiving the distress call. Monitoring the 10-meter band, Gustwiller managed to pick up the call sign and approximate location of the ham in distress. Despite losing the signal amidst the noise, he swiftly turned to the Parks on the Air® Facebook group, rallying fellow hams to lend their ears and assistance.

Thanks to the collective efforts of the amateur radio community, several hams reached out to emergency officials in southern California. This timely intervention led to the rapid rescue of the stranded family by park rangers, averting what could have been a tragic outcome. The Black Swamp Amateur Radio Club emphasized the gravity of the situation, stating, “Without Caleb hearing this distress call, it could have quickly become a very deadly situation for the operator and his family.”

This remarkable incident underscores the invaluable role of amateur radio in providing communication lifelines, especially in remote and challenging environments. It serves as a powerful reminder of the importance of community, collaboration, and the enduring spirit of ham radio operators worldwide.

 *Full credit to the source for this article  ARRL Letter (http://arrl.org/arrlletter?issue=2024-04-11)*

As a passionate enthusiast of all things radio-related, stumbling upon a thought-provoking article titled “Why Is Shortwave Only ‘the Radio of Last Resort’? Its powerful new capabilities remain largely unexplored” by Simon Keens of Radio World ignited a spark of curiosity within me. Shortwave radio, often dubbed as the ‘radio of last resort,’ has long lingered in the shadows of modern communication technologies. Yet, its potential remains vast and largely untapped.

In an age dominated by digital streaming services and satellite communication, shortwave radio might seem antiquated to some. However, delving deeper into Keens’ article revealed a different narrative – one that speaks of resilience, versatility, and the potential for innovation within the realm of shortwave broadcasting.

The article shed light on the multifaceted capabilities of shortwave radio, highlighting its ability to traverse vast distances with minimal infrastructure. Unlike its counterparts, shortwave signals can propagate over thousands of kilometres, making it an invaluable tool for global communication, especially in remote or disaster-stricken regions where traditional means of communication may falter.

What struck me the most was the notion that shortwave radio is often perceived as a ‘last resort’ rather than a primary means of communication. This begs the question: why is such a powerful medium relegated to the sidelines? Is it due to the allure of modern technology or simply a lack of awareness about its potential?

Keens’ article challenged me to reconsider my own perceptions of shortwave radio and prompted me to embark on a journey of exploration into its capabilities. As I delved deeper into the world of shortwave broadcasting, I was astonished by the wealth of content and diversity of voices that permeate the airwaves.

From international news broadcasts and cultural programs to amateur radio operators and clandestine stations, shortwave radio offers a tapestry of voices that transcend borders and ideologies. It serves as a platform for free expression and cultural exchange, fostering connections between individuals and communities across the globe.

 The resilience of shortwave radio in the face of adversity cannot be overstated. During times of crisis, when other forms of communication may fail, shortwave radio often emerges as a lifeline, providing vital information and fostering a sense of solidarity among listeners.

Yet, despite its undeniable strengths, shortwave radio continues to face challenges in an increasingly digitalised world. The proliferation of internet-based communication platforms and the decline of traditional broadcasting have posed significant obstacles to the growth of shortwave radio.

However, rather than viewing these challenges as insurmountable barriers, we should see them as opportunities for innovation and adaptation. As technology evolves, so too should our approach to shortwave broadcasting. By embracing digital advancements and exploring new modes of content delivery, we can breathe new life into this time-honoured medium.

My encounter with Simon Keens’ enlightening article on shortwave radio served as a catalyst for reevaluation and exploration. It reminded me of the enduring power and potential of this oft-overlooked medium and inspired me to advocate for its revitalisation.

As we navigate an increasingly interconnected yet fragmented world, the role of shortwave radio as a beacon of communication and cultural exchange has never been more vital. It is my hope that through continued innovation and collaboration, we can unlock the full potential of shortwave radio and usher in a new era of global connectivity and understanding.

As we eagerly anticipate the upcoming solar eclipse on April 9, it’s essential to understand how this celestial event can influence HF signal propagation. A solar eclipse occurs when the moon passes between the Earth and the Sun, momentarily blocking the sun’s rays. This interruption in solar radiation can have significant effects on the Earth’s ionosphere, particularly in the altitude range of 60 to 90kms.

During a solar eclipse, the reduction in solar radiation leads to a corresponding decrease in ionization in the ionosphere. This reduction in ionization can disrupt HF signal propagation, affecting radio signals, GSP navigation systems, and shortwave communications. The sudden change in ionospheric conditions can create challenges for radio operators and listeners alike.

However, despite the potential disruptions, the solar eclipse also presents a unique opportunity for amateur radio operators and shortwave listeners. It offers a firsthand opportunity to observe and study the effects of a solar eclipse on radio wave propagation. In particular, shortwave listeners may notice improved reception of LW signals, including time signals, as discussed in our recent blog post.

We encourage listeners to share any signal reports logged during this period, as it will contribute to our collective understanding of solar eclipse effects on radio communication.

This blog post is brought to you by Garry from Tecsun Radios Australia.

With years of experience as a dedicated hobbyist, Garry is passionate about exploring the fascinating world of radio communication and sharing his insights with fellow enthusiasts.

Stay tuned for more updates and insights from Tecsun Radios Australia. Happy listening!

Best regards,

Garry from Tecsun Radios Australia

Hey there fellow shortwave enthusiasts!

I’m Garry from Tecson, and I’m thrilled to share with you the latest schedule for Radio New Zealand International (RNZI). Thanks to a fellow enthusiast who passed this along, we’re excited to dive into what RNZI has to offer our community.

RNZI has long been a cornerstone for those of us passionate about shortwave radio, providing in-depth news coverage, current affairs insights, and captivating audio features. Now, with their updated schedule effective March 31st, there’s even more to look forward to.

New Schedule Highlights:

Maintenance Day: Keep in mind, folks, that RNZI observes Maintenance Day on the first Wednesday of every month. From 2230 to 0600 UTC (Thursdays 1030 to 1800 NZST), there might be some interruptions to our regular programming. But hey, it’s all in the name of keeping those airwaves clear and crisp!

Satellite Availability: For those who prefer satellite access, RNZI has got you covered, thanks to TVNZ Pacific Service. Now you can tune in with ease, no matter where you are.

Frequency Details for RNZI:

– Satellite Slot: IS19/23 C Slot A

– Downlink Frequency:** 4146.5 V

– FEC:** 3/4

– Symbol Rate:** 5.6320

So there you have it, folks! With RNZI’s new schedule and these handy frequency details, we’re all set for some top-notch shortwave listening. Let’s keep those radios tuned and those ears open for the incredible stories and insights RNZI has in store for us.

 

Happy listening.

If you’re captivated by unique radio facilities, then you’re in for a treat. Join us on a journey to discover one of the most picturesque shortwave transmitter sites nestled in the heart of the tropics. Today, we’re delving into the story of KTWR, a beacon of broadcasting excellence stationed on the tranquil shores of Guam. Inspired by a captivating article on RadioWorld.com, we invite you to immerse yourself in the enchanting world of shortwave broadcasting with us.

 

Unveiling KTWR

 

Since its inception in 1954, Trans World Radio (TWR) has been on a mission to spread the gospel far and wide through the airwaves. Broadcasting in over 200 languages across 190 countries, TWR’s legacy of connectivity and outreach is truly awe-inspiring. Among its illustrious portfolio of transmitter sites, one gem stands out—the serene locale of KTWR on the idyllic island of Guam.

 

Journey to Micronesia

 

Located in Micronesia, Guam serves as the home base for KTWR, reaching listeners across Asia with its powerful shortwave transmissions. From the icy expanses of Siberia to the sun-kissed shores of Indonesia, KTWR’s signal resonates far and wide, carrying messages of hope and faith to diverse communities.

 

Engineering Marvels

 

At the heart of KTWR’s broadcasting prowess lies its impressive infrastructure. With three transmitters and a suite of TCI curtain antennas, KTWR’s technological arsenal is a testament to human ingenuity and dedication. Installed and maintained by a team of skilled personnel and volunteers, these cutting-edge facilities ensure uninterrupted transmission of TWR’s life-changing programs.

 

Nature’s Resilience

 

However, life on Guam isn’t without its challenges. As a territory prone to natural disasters, Guam has weathered its fair share of storms, including the formidable Typhoon Mawar in 2023. Despite the devastation wrought by Mawar’s fury, KTWR emerged resilient, its towers standing tall amidst the chaos. With a spirit of perseverance, the team at KTWR swiftly embarked on the path to recovery, reinforcing their commitment to serve communities in times of adversity.

 

A lesson learned

 

The aftermath of Typhoon Mawar serves as a poignant reminder of the importance of preparedness in the face of uncertainty. As KTWR resumed its broadcast after a brief hiatus, the incident underscored the resilience of human spirit and the indomitable power of radio to transcend barriers and unite communities.

 

As we reflect on the tale of KTWR, we’re reminded of the enduring allure of shortwave broadcasting and its ability to weave together the fabric of humanity. From the tranquil shores of Guam to the farthest reaches of Asia, KTWR’s signal serves as a beacon of hope, lighting the way for those in need. So, the next time you tune into the airwaves, remember the remarkable journey of KTWR—a testament to the indomitable spirit of radio in the modern age.

 

*Note: This blog has been reimagined from a captivating article on RadioWorld.com, showcasing the extraordinary story of KTWR’s transmitter site in the tropics.*

In a significant move to modernise its broadcasting infrastructure, Radio Televisyen Malaysia (RTM) has breathed new life into its iconic shortwave transmitter site located in Kajang, just south of Kuala Lumpur. Established in the early 1970s, the site has played a pivotal role in RTM’s history, even as the broadcaster scaled back its shortwave offerings over the years.

The need for rejuvenation arose when an aging Transradio DMOD3 exciter, responsible for feeding the site’s Continental Electronics shortwave transmitter, faced technical issues. Responding to the challenge, RTM made the decision to usher in a new era by installing the RFmondial LVe digital broadcast exciter.

While RTM’s current plans focus on analog broadcasts, the LVe introduces a forward-looking capability, supporting the potential for simulcasting both analog and DRM digital signals. This strategic upgrade positions RTM to adapt to evolving broadcasting standards and audience preferences.

RFmondial’s Dr. Albert Waal (right) with RTM engineer Yusuf Azizi. (Photo Courtesy of RFmondial)

Dr. Albert Waal, head of hardware development for RFmondial, expressed his enthusiasm for the project, stating, “It was a great honor to upgrade this famous Malaysian transmitter site and to work with the very professional and kind staff of station engineer Yusuf Azizi and his team.”

This transformative initiative not only safeguards the operational continuity of the RTM site but also underscores the broadcaster’s commitment to staying at the forefront of broadcasting technology. As RTM embraces the future, the LVe exciter stands as a symbol of innovation, ensuring the site’s continued significance in the broadcasting landscape.

Source: Radioworld – https://www.radioworld.com/

WBCQ is a shortwave station operating from Monticelle in Northern Maine, North America that transmits a wide (perhaps the widest) variety of programs on legal shortwave

The high-power antenna offers different radiation patterns and an antenna gain of up to 23 dB and uses a technology characterized by a single-shaft structural design,” according to Cestron International the installer of the antenna in a project summary.

The tubular shaft has a diameter of four meters. Its support design will absorb static and dynamic forces originating from the antenna components, allowing the system to function even under extreme weather conditions, according to Cestron.

The antenna consists of low- and high-band array antennas, positioned back to back, each equipped with a reflector screen, allowing WBCQ to access all shortwave frequency bands between 6 MHz and 26 MHz.

A computer-controlled and -monitored system manages rotation and turns toward the coverage area using the shortest possible path. “Intelligent drive control ensures the large rotating part of the structure is jolt-free, starting and braking to standstill with a high rotation speed of 1.2 degrees per second and a positioning accuracy of < 1 degree,” according to Cestron.

At 500 kW with an ERP of 20 MW, it is one of the most powerful shortwave stations in the USA.

See below QSL card Garry received from them.

In a strategic move towards enhancing broadcasting capabilities in the Pacific region, Radio New Zealand (RNZ) has bid farewell to its long-serving 34-year-old shortwave Thompson transmitter, colloquially known as “Transmitter 1.” This transmitter, one of two facilitating analogue and digital radio broadcasts to the Pacific, has been powered down for the last time in preparation for the installation of a cutting-edge Swiss-made Ampegon shortwave transmitter at RNZ’s Rangitaiki site.

This undertaking represents a significant milestone for RNZ, which has relied on shortwave radio for the past 75 years to disseminate broadcasts across the vast Pacific. The replacement of the aging Transmitter 1 signifies a pivotal step in the futureproofing of RNZ’s service.

Installed just outside of Taupō in 1989, Transmitter 1, a 100-kilowatt Thompson unit, played a crucial role during the Commonwealth Games in Auckland in 1990. However, with the challenges posed by obsolete parts and the transmitter’s exclusive capability for analogue transmission, its replacement became imperative.

The forthcoming Ampegon shortwave transmitter, capable of both digital and analogue transmission, is en route to New Zealand after being meticulously crafted at Ampegon’s factory in Switzerland. Yet, before the new transmitter can be operational, Transmitter 1 must undergo decommissioning, with salvageable parts reserved for future use.

RNZ’s Transmission Engineer Specialist, Steve White, acknowledged the complexities of the switchover, highlighting the need to dismantle Transmitter 1 integrated into the existing building. White explained, “It will take around four weeks to completely dismantle Transmitter 1… We need to isolate the transmitter from the main switchboard, as well as drain the fluids that help cool the transmitter before breaking it into parts.”

The installation of the Ampegon transmitter is anticipated to commence in January, with an estimated six weeks for installation, six weeks for commissioning, and additional time for training. The operational date for the new transmitter is projected to be 1 May 2024.

Once Transmitter 1 is replaced, RNZ will boast two transmitters capable of both analogue and digital transmissions, ensuring a robust backup system in case of technical issues.

In the interim, RNZ Pacific Manager Moera Tuilaepa-Taylor assured that alternative means of accessing RNZ content would be communicated to all Pacific partners. While the analogue service experiences a reduction during the transition period, RNZ content can still be accessed via satellite, downloads, or livestreaming through the official website.

RNZ Chief Executive and Editor in Chief, Paul Thompson, emphasized the indispensable role RNZ plays in the Pacific region, providing critical information during events such as the Tonga eruption when undersea cables were severed. Recognizing its significance, the Government allocated $4.4 million in capital funding for a new transmitter for RNZ Pacific as part of Budget 2022, reaffirming its commitment to the international service provided by RNZ in both English and Pacific languages.