Category Archives: International Broadcasting

Krasne Antenna Array: Help Rick solve a 22 year old mysetery

The mystery array

Many thanks to SWLing Post contributor, Rick Slobodian, who seeks help solving a 22 year old mystery. Rick writes:

[Perhaps you can help me] explain this antenna….a 22 year old mystery antenna (see photo above)? What sort of antenna is this and how does it work? It’s at 49.8994 N 24.685 E near Krasne, Ukraine.

I was at this transmitter site in 1998.

Antenna switch room

I was writing articles for a number of magazines hoping to find customers for airtime and to make this site viable.

I spent all day at the site wrote extensively about EVERYTHING ELSE: the shortwave transmitters, the longwave transmitters, the shortwave antennas, the vertical long wave antennas, and the vertical MW antennas.

Longwave antenna at Krasne

HRS curtain array at Krasne

The transmitters were behemoths: Komintern Burans 500Kw 1000 Kw 1200 Kw

New 1200 Kw transmitter under construction

This antenna was over a km form the main building and they would let me go there:

I took this photo of the array as I traveled past it by train.

Its 36 towers strung in a NE SE line–over 2 km long and each tower is approximately 40 m tall.

[My hosts] were they so evasive about this antenna array yet not the rest of the site.

[There are some peculiarities:]

  1. Do you see a feed line running along the bottom of the towers near the ground?
  2. I do not see any tuning shacks.
  3. Is it fed from one end or the other end or is each tower fed?
  4. If each tower is fed, then where are the tuning shacks/phasors?
  5. iIf it is a beverage then why so may towers and such close spacing?
  6. Is it something completely different?

What do you think it is? How do you think it works and what would be its purpose?

Thanks for sharing, Rick!  My hope is that one of the members of the Post community may be able to shed a little light on this interesting antenna array.  Please comment!

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WRTH 2020: A look inside

I received my review copy of the 2020 World Radio and TV Handbook (WRTH) shortly after returning from holiday travels last week. I always look forward to receiving this excellent staple radio reference guide–and this is their 74th edition! The WRTH has never disappointed, so my expectations are always quite high.

Once again, the WRTH lived up to my expectations.

WRTH’s team of noted DXers from around the world curate frequencies and broadcaster information by region; while I’m not sure how they orchestrate all of this, the end result is truly a symphony of radio information. In addition to broadcaster listings, WRTH’s radio reviews, feature articles, and annual HF report make for excellent reading.

But the WRTH isn’t just a frequency guide: the publication always devotes the first sixty or so pages to articles relating to various aspects of the radio hobby. Following, I offer a quick overview of these.

The first article always features a WRTH contributor:  this year, they feature Luis Cavalho who is their contributor for Portugal, the Azores and Madeira. His path to becoming a WRTH contributor began in his childhood snagging mediumwave DX with an array of portable radios. His love of radio lead him to the world of shortwave radio, WRTH and eventually his own radio website to serve Portuguese listeners.

WRTH Reviews

The second set of articles is always my favorite: WRTH receiver reviews.

This year, WRTH begins with an in-depth review of the excellent ELAD FDM-DUOr tabletop SDR receiver.  Next they build on their 2019 review of the SDRplay RSPduo by exploring its unique diversity reception capabilities. They also review the AirSpy HF+ Discovery and were so impressed they awarded it the 2020 Best Value SDR.

This year, WRTH also reviewed two portable radios by Pure: the Pure Elan E3 DAB, DAB+, FM receiver and the Pure Elan IR5 WifI radio.

The final two reviews are of affordable products that offer incredible value for the radio listener: the venerable Tecsun PL-310ET ultralight radio and the Tecsun AN-200 MW Loop Antenna. I enjoyed reading a fresh review of each of these products as I’ve personally used both for nearly a decade.

WRTH Features

The first feature article, written by none other than Dave Porter, focuses on the development of HF broadcast antennas. His article serves as an excellent primer on the topic, covering Rhombic Antennas, Corner Quadrant Antennas, Log-Periodic Arrays and ALLISS /Rigid Curtain Arrays. A must-read for those who want to know more about the “business side” of a broadcast signal!

Hans Johnson’s feature, Sea Breeze and Wind from Japan, explores the story behind the broadcasts to Japanese citizens abducted by North Korea. Truly, an inspiring story of a determined and mission-dedicated broadcasters.

The following feature article was written by WRTH contributor and chief editor of the New Zealand DX Times, Stu Forsyth, who outlines the history of broadcasting from New Caledonia in the Pacific.

The next feature article focuses on the “finer points” of mediumwave propagation. I thought this was an informative and and timely article as so many shortwave DXers (including yours truly) spend time on the mediumwave bands especially during winter and times of rough HF propagation. A must-read!

Ashraf Chaaban, president of the Association des Radio Amateurs Tunisiens, takes WRTH readers with him on a visit to the Sidi Manson Transmitter Site in Tunisia in the final feature article. Having an affinity for broadcast sites, I sincerely enjoyed the focus on Sidi Manson which fell silent on shortwave in 2014.

Next, WRTH spotlight the annual Digital Update which summarizes the dynamic state of digital broadcasting. I’ve found this feature to be incredibly informative as we see how digital broadcasting is penetrating both domestic and international services.

The final article–a tradition–is the WRTH  HF propagation report/forecast by Ulf-Peter Hoppe. Always an informative read especially as we work our way out of a log-term solar slump.

The 74th is another fantastic edition of the World Radio TV Handbook. As I say every year, I’ve never been disappointed with WRTH. Their publishing standards are such that the quality of their reviews, their writing, and (most importantly) their broadcast listings are simply unparalleled.

At the heart of any WRTH is an uncompromising and unparalleled amount of information regarding regional and international broadcasting.

For DXers who collect QSL cards, you’ll find that broadcaster contact information in WRTH is often more up-to-date than a broadcaster’s own website. When readers contact me asking for QSL information from an obscure broadcaster, the first place I search is the current WRTH. Remember: their information is based on volunteer contributors who specialize in specific regions of the world–the most knowledgeable regional DXers keep this publication accurate.

Purchase your copy of WRTH 2020 directly from WRTH’s publishers, or from a distributor like Universal Radio (US) , Amazon.com (US),  or the Book Depository (international).

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Now Unblocked: Watching the new Radio Australia documentary

Yesterday, we posted a note about the new documentary, “Australia Calling: 80 Years of International Broadcasting.” At the time, I mentioned that the video was geo-blocked–meaning, you could not watch the video outside Australia without using a VPN.

Many thanks to SWLing Post contributor, Peter Marks, who shares this great news:

I’ve corresponded with the iview team and they have un-geoblocked the video. It can be watched here:

https://iview.abc.net.au/show/australia-calling-80-years-of-international-broadcasting/video/NC1940H001S00

I tested it over a VPN to Singapore and it played for me.

Thanks so much, Peter! I’ve loaded the video with no problems here in North America.

Click here to watch “Australia Calling.”


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Australia Calling: ABC documentary looking at the impact of Radio Australia

Many thanks to a number of SWLing Post contributors who contacted me about a new documentary focused on the impact of Radio Australia. Peter Marks writes:

The celebration of 80 years of international broadcasting from Australia continues. The ABC has published “Australia Calling: A look at 80 years of Radio Australia and ABC international broadcasting” today:

https://www.abc.net.au/news/2019-12-16/abc-celebrating-80-years-of-international-broadcasting/11783252

And tonight there’s a documentary being shown on TV.

There’s even a story about the making of that documentary here:

https://www.abc.net.au/news/about/backstory/news-coverage/2019-12-16/making-australia-calling-documentary/11795134

Thank you, Peter! I just started watching the documentary via ABC’s iView. Note that the program is geo-blocked and not available outside of Australia (unless, like me, you have a good VPN). [No longer geo-blocked! See update.]

Here’s a link to the documentary on iView:

https://iview.abc.net.au/show/australia-calling-80-years-of-international-broadcasting

Peter also shared a number of related stories–some of which we’ve published in the past:

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ABC’s review of shortwave broadcasting released

Many thanks to SWLing Post contributor, Michael Bird, who shares a link to RadioInfo that summarizes the recently-released “Review of Australian Broadcasting Services in the Asia Pacific” by the ABC. Micheal notes:

So what do we take from this report? No recommendations. The status quo continues although there were many respondents who would favour [shortwave radio’s] return:

“There are no formal recommendations for action, only a finding that the Government “clarify the objectives of its Asia Pacific broadcasts… in achieving Australia’s broader strategic policy objectives, as well as the target audiences for those broadcasts.”

Click here to read the full article at RadioInfo.

Click here to download the full report [PDF].

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ABC celebrates 80 years of international broadcasting

Geraldine Doogue (Photo by Peter Marks)

Many thanks to SWLing Post contributor, Peter Marks, who was recently invited to attend an ABC celebration. Peter wrote up a summary of the event on his blog:

80 years of international broadcasting by the ABC was celebrated this week at the headquarters in Ultimo, Sydney.

David Hua, ABC Head, International Strategy introduced the event.

Geraldine Doogue was the MC for the evening. She described the International division as “Taking Australian culture beyond its shores”. Doogue described ABC International as the very best of the ABC and said that the people who work in it have a sense of pride in Australia and work out how to present it to the world.

Ita Buttrose, ABC chair, said “The birth of Australia’s international broadcasting service came at a time of global upheaval, uncertainty and disruption. Australia seemed far removed from the epicentre of conflict in Europe, but the technology of cable and wireless brought the war in to living rooms across the country.”

As Ms Buttrose noted in her recent speech at the Lowy Institute, radio technology also gave Australia the opportunity to speak directly, for the first time, to its near neighbours, countering the propaganda and fake news of the day.

Click here to continue reading the full article on Peter’s blog.

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Autumn 2019 issue of the BBC Monitoring magazine now available

(Source: Southgate ARC)

The Autumn 2019 edition of the BBC Monitoring’s magazine Monitor is now available on the web

BBC Monitoring provides news and information from freely available media sources around the world. Our round-the-clock monitoring of TV, radio, press, internet and news agencies is provided to the BBC and a range of customers – commercial clients, including media organizations, foreign governments, NGOs and universities, and the UK government.

BBC Monitoring is funded by the licence fee and is part of the BBC World Service Group.

You can read copies of Monitor magazine at
https://issuu.com/bbcmonitoring

BBC Monitoring
https://monitoring.bbc.co.uk/

Click here to view this post at the Southgate ARC website.

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