Garry stumbled upon an intriguing discovery during his online perusal: a fascinating blog post that sheds light on the enigmatic world of amateur radio activity. We’re thrilled to share this valuable information with you, sourced from EI7GL’s “A Diary of Amateur Radio Activity” Blogspot.
In the heart of Alaska lies the High-frequency Active Auroral Research Program (HAARP), a pioneering initiative delving into the mysteries of the ionosphere. HAARP boasts a formidable high-power, high-frequency (HF) transmitter designed explicitly for ionospheric studies. At its core lies a sophisticated array of 180 HF crossed-dipole antennas, capable of emitting a staggering 3.6 megawatts into the upper atmosphere and ionosphere. This advanced system allows for flexible transmission frequencies ranging from 2.7 to 10 MHz.
Exciting news awaits as the research team at HAARP announces upcoming tests scheduled from February 28th to March 3rd, 2024. During this period, the program will conduct a comprehensive research campaign, with operating frequencies meticulously detailed. While the precise transmit days and times remain contingent upon real-time ionospheric and geomagnetic conditions, the team has outlined a series of experiments slated for exploration.
These experiments encompass a diverse range of objectives, including the production of Extremely Low Frequency (ELF) and Very Low Frequency (VLF) emissions, along with investigations into the impact of ionospheric plasma waves on orbiting satellites.
The findings from these endeavors promise to deepen our understanding of ELF/VLF wave dynamics and pave the way for future explorations into satellite interactions within space plasma.
For enthusiasts keen on delving deeper into HAARP’s research initiatives, the program’s FAQ page provides invaluable insights. Additionally, numerous experiments will operate at frequencies aligned with the f0F2 frequency derived from Gakona ionograms. Those interested in contributing reception reports are encouraged to reach out to HAARP via the provided contact information.
For real-time updates on ionospheric conditions in Gakona, individuals can consult ionograms from the HAARP Diagnostic Suite. Furthermore, for a comprehensive understanding of HF propagation and ionogram analysis, Bootstrap Workbench offers a helpful video resource.
With these resources at our disposal, lets explore this fascinating world!!
*Source for images and information (information has been re written fro this blog) https://ei7gl.blogspot.com/2024/02/notice-upcoming-haarp-ionospheric-tests.html
Tecsun Radios Australia Invites You to Share Your best Radio Shack Memories.
In a world buzzing with digital noise, there’s a timeless charm to the crackle and hum of a shortwave radio. It’s more than just a hobby; it’s a journey through time and space, a solitary pursuit that connects us across vast distances. At Tecsun Radios Australia, we understand the magic of shortwave, and we want to celebrate it with you.
Shortwave radio may seem like a solitary hobby, but it has a unique power to bring people together. Whether you’re tuning in to distant broadcasts or chatting with fellow enthusiasts online, there’s a sense of camaraderie that transcends borders and time zones. It’s about more than just the technology; it’s about the memories we create and the connections we forge.
That’s why we’re excited to invite you to participate in our latest competition. We want to see your favourite radio shacks and radios, old and new, and hear the stories behind them.
Whether it’s a vintage set passed down through generations or the latest Tecsun PL 990x, we want to celebrate the rich tapestry of shortwave radio culture.
To enter, simply snap a photo of you holding your oldest radio! Tell us about the memories it holds, the places it’s taken you, and the people you’ve met along the way. We will also need your permission to share this across our social media, blog, and EDM (our email newsletter)
One lucky winner will receive a free copy of “Southern Signals” by Hugh Tranter – a fascinating exploration of Australia’s history through the lens of communication.
“Southern Signals” reminds us that communication has always been at the heart of human history. From sea-stained dispatches to data sent back from deep space, it’s a story of how we’ve bridged vast distances through war and peace, exploration and growth. It’s a reminder of the power of technology to shape our world and bring us closer together.
So dust off your old radios, fire up your new ones, and join us in celebrating the magic of shortwave radio. Together, let’s create new memories and honour the rich legacy of this timeless hobby. Share your photos, share your stories, and let’s keep the spirit of shortwave alive for generations to come.
Please note this competition runs till the end of March 2024.
To enter the competition simply send a photo of you with your oldest radio and send it via email to hello@tecsunradios.com.au we will reply once received!
Join the conversation on social media using the hashtag #TecsunRadioMemories. We can’t wait to see what treasures you uncover and the memories you share.
Want to know more about this fantastic prize book? Click here https://www.nla.gov.au/stories/national-library-publishing/book-title/southern-signals
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/