Monthly Archives: June 2022

RTI Transmission Test from Tamsui on Saturday, July 2, 2022

Many thanks to SWLing Post contributor, David Iurescia (LW4DAF), who shares the following notice from RTI’s French language service. Note that the following article was translated into English by Google. Click here for the version français.

Direct broadcast from RTI’s Tamsui station

This year, the French service offers direct broadcasting from RTI’s Tamsui station to France and Europe.

Frequency and times of the test phase

A test broadcast will take place on four different frequencies on Saturday, July 2, in 10-minute increments, as follows:

-Frequency 11995 kHz (Angle 325 degrees)?17:00-17:10 UT and 17:30-17:40 UT.

-Frequency 9545 kHz (Angle 315 degrees)?19:00-19:10 UT.

-Frequency 7240 kHz (Angle 315 degrees)?19:20-19:30 UT.

-Frequency 7250 kHz (Angle 315 degrees)?19:40-19:50 UT

Depending on the results obtained and your feedback on these broadcast frequencies, the two best results will be selected for the direct broadcast in August.

Live Stream Schedules

Every Friday, Saturday and Sunday in August, at 5:00 p.m.-6:00 p.m. UT and 7:00-8:00 p.m. UT.

A special QSL card is being printed for any listening reports received as part of this summer 2022 direct broadcast from the French service (test phase and official broadcast). Thank you for your support!

The direct broadcast of the German service will take place in July (test phase on June 25).

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Jack’s “Perfect Radio Trifecta”

Many thanks to SWLing Post contributor, Jack Kratoville, for the following guest post:


My Perfect Radio Trifecta

by Jack Kratoville

Last Fall, I asked SWLing readers to assist me in my decision as to what portable radio I should take on a two-week trip to Germany. While I came up with an initial list of portables I already own, there were some excellent suggestions on what I might pack. (Sidenote to Thomas – yes, my wife and I packed everything we needed into two carry-on pieces, including my 3 radios. Your expertise continues to serve us well!) To all else, thank you again for your thoughts, suggestions and comments.

The Tecsun PL-310ET was a top choice of many, yet one I had previously never taken into the field. It seemed a logical choice for this trip. The second is the Sangean PL-210 and it just fits in any pocket. The third is a DAB receiver someone had given me, tossed in a drawer, and forgotten about until I realized Germany implemented DAB to replace the MW and LW bands. The only name I can find online is the DAB-8. Being quite small, it made the cut and I shoved it in between a couple of tee shirts.

At our destination, I quickly realized I could not have chosen a better trinity for myself. Here’s why.

Tecsun PL-310ET

If this had been the only radio I brought, I would have been more than satisfied. SW signals abound (the war just two countries away was certainly a factor.) A quick hit of the ETM feature at the top of the hour brought in 40-50 listenable signals, with only a scant few broadcasts religious in nature. Even during the day, I could capture 25 easily. With the bandwidth set at 3 kHz, sound was most impressive. While some were the same broadcast on different frequencies, my only real disappointment was the lack of English-speaking broadcasts – but that was to be expected. The PL-310ET scans relatively fast and holds on to strong signals quite nicely.

We stayed with relatives who lived high on a hill not far from Kiel, in the north of Germany. One push of the ETM feature on FM filled the dial with German voices playing mostly English pop music (the eighties apparently a favorite decade there too.) Simply put, the selectivity on this radio is phenomenal. Odd / even frequencies happily sharing adjacent homes on the dial. And with the pre-emphasis on European FM at 50, the sound from this portable was absolute perfection. As a matter of fact, my first complaint about this radio was a bit of harshness on our over-processed FM commercial stations. In Europe, the audio characteristics of classical, pop, rock and talk stations was simply sweet.

My first night on the AM band was a disappointment. One, maybe two signals that didn’t come in very well. Thankfully, I quickly remembered to flip it to 9kHz and – wow! The BBC, Spanish, Italian, and signals that sounded very much like eastern Europe came booming in. I did not expect all of this and can easily say this was the most fun I’ve had band scanning and DXing in a long, long time! Traveling domestically, I’m more apt to load a memory page, but in this situation, the ETM feature was incredibly useful.

For all DXing, I only used the whip and internal antennas. The battery indicator dropped one notch on the second to the last day we were there. The PL-310ET is an absolute true travel performer.

The Tecsun PL-310ET now sits proudly alongside my CCrane Skywave, Digitech AR1780, Eton Executive Satellit (Grundig edition) and the semi-retired Grundig G5. When we travel to London next year, there’s no question this gets packed again.

Sangean PL-210

A radio that became my constant walking companion during Covid. Hand-sized with a really nice on-board speaker for its size. The sensitivity is impressive and considering its PLL circuitry, has excellent selectivity on FM. AM was also impressive for an antenna no more than a half-inch – if that. It went with me to Hamburg, Berlin, Frankfort and Denmark; always just a quick pull from the pocket for a quick scan. To say I like this radio, well, I own three.

DAB-8

My curiosity in DAB was basically zero. One reader actually PM’d me and offered their own DAB receiver, saying I should check it out. (Thank you, Mike, for that generous offer.) This radio sounds great, but has very poor FM reception. (No MW). It does have inputs for mp3 and Bluetooth, so I figured just in case there was nothing to listen to, I could stream something on it. Its small size was the biggest factor in making the trip. Once settled, a quick daytime scan grabbed nine signals easily on DAB and they sounded great. It was the only band that featured more traditional (even country!) music. It’s back in the drawer at home, but I am very glad it made the trip.

Summary

I truly had a blast listening to the various captures on these three radios, the Tecsun being the most impressive and fun. I’m sure many newer models would be excellent choices, but not once did I wish to have something bigger or better. That doesn’t happen on trips very often, so perfection indeed.

My apologies to those looking / hoping for recordings. I stopped recording from the radio back when I opted to purchase 45rpm records rather than record them, complete with DJ patter on my father’s Webcor reel-to-reel. Once I got into the biz, I recorded enough DJ patter to last a lifetime! Again, thanks to everyone for their input.

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Microtelecom introduces the Perseus 22 four channel wideband SDR

Microtelecom has just announced their latest SDR receiver: the Perseus22. 

INTRODUCING NEXT-GEN SDR RECEIVER

Perseus22 is a 4 channels, direct sampling receiver with a continuous frequency coverage from 10 KHz to 225 MHz and a typical image rejection larger than 70 dB.

All channels are synchronously sampled by an high SNR, 14 bits A/D converter and processed by a software defined digital down converter, implemented on an FPGA, which outputs are routed to the host PC by a USB 3.0 controller, allowing wide-bandwidth IF applications.
The frequency coverage is split-up in 2 groups of channels (two for VLF-HF frequency range, the others for VHF), each one capable of diversity, which can reduce noise in order of tens dB. All channels includes an analog RF frontend equipped with attenuators, preselection filters and amplifiers.

The receiver enclosure is machined from solid aluminium and finished with a fine, non reflecting, black surface treatment.

I’ve no other details at present, but I’m eager to learn about pricing and availability.

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Radio Waves: Triple J is Shedding Young Listeners, Audio is the new Radio, Benefits of OTA, and RX Radio

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!


Triple J is shedding young listeners, but radio isn’t a dead medium yet (The Age)

I’ll never forget the excitement I felt as I bought my first transistor radio with a hard-saved pile of silver coins. I was 9, and I wasn’t just getting a piece of shiny kit, I was gaining access to a whole world of music and chat and cool that might somehow magically bind me to the other kids in my neighbourhood and at my school.

That thrill was only topped when, in my teens, I discovered the seditious sounds of student radio on the FM band, and realised there really were other people like me in the world. Like Jenny in the Velvet Underground song, I turned on a radio station and my life was saved by rock and roll.

It’s doubtful, though, that young listeners feel the same way about the medium today. While they consume vast quantities of music, much of it is via streaming platforms like Spotify, YouTube and TikTok. The radio isn’t the principal conduit to a world and identity – it’s just one channel among many. And when they do listen to radio, young people are increasingly shunning the stations targeting them in favour of golden oldies.

The latest Australian radio survey results saw Smooth FM pick up considerable market share in the younger demographics – 10-17, 18-24 and 25-39 – and much of it came at the expense of the ABC’s youth-focused network Triple J.

In the survey, which covered the period of February 27 to May 21, Triple J clocked an average audience of just 78,000 listeners in the five mainland capital cities across the full listening week (from a total of 1.56 million average radio listeners). In Sydney, it held a 3.9 per cent share of the listening audience, in Melbourne 4.5 per cent. It did better in Brisbane, where it has a 6.7 per cent share of listening, Perth (6.8 per cent) and Adelaide (5.1 per cent). [Continue reading at The Age…]

Audio – it’s Radio, but not as we know it. (Radio Today)

Comment from Dean Buchanan.

Much is made of Radio’s digital future in Australia. The publicly listed broadcasters and the industry body CRA are obsessed with digital. And so they should be as the content equation continues to fragment and the battle for your attention increases. The buzzword is AUDIO.

However, this appears to me at the significant risk of over-looking the goose that lays the golden eggs – FM and AM radio. The audience numbers and revenue this “traditional” medium continues to generate are staggering and dwarf many “digital audio” businesses.

This from radiotoday.com.au: “Commercial radio ad revenue in May was up 11.2% compared to May 2021, continuing months of sustained growth in the sector. (April was up 8.8%) That’s according to data released today by industry body Commercial Radio Australia. Ad revenue for the five major Australian capital city markets totalled $66.273 million during the month compared to $59.605 million a year ago. Commercial Radio is currently flying on all fronts with record audience listening levels in the most recent GFK survey and now an 11.2% year on year increase in commercial revenue for May.”

I would have thought that’s something for Radio to be very proud of, especially in the light of declining television viewership and publishing readership trends? But the word Radio is in danger of extinction.

This from SCA’s Annual report: “The four pillars of our refreshed corporate strategy are to entertain, inform and inspire our audiences; to establish LiSTNR as Australia’s ultimate audio destination; to use our assets to help our clients succeed; and drive and embed a digital audio first operating model.” Where’s Radio? [Continue reading at Radio Today…]

Don’t Overlook the Benefits of OTA (Radio World)

The author is a retired broadcast engineer who has been involved with advancing radio and television throughout his career, including for Qualcomm/MediaFLO, Harris, Nautel and ONEMedia LLC/Sinclair.

There are days when I feel like Ira Wilner, who wrote a piece here in reply to my commentary about NextGen TV.

Why bother with OTA broadcast? That is the question, isn’t it? But then, several explanations come to mind.

OTA is free. It’s hard to beat free. Streaming delivery requires an ISP or wireless data payment. Subscription satellite is needed when one drives through nowhere. Admittedly, many of us have connectivity in all the places we want it for other reasons; thus, sometimes it is a “sunk cost” for listeners, but always an additional, buy-it-by-the-bit, per-listener CDN cost for broadcasters.

OTA is low-friction. It’s hard to be smoother than navigating on-off/volume/tune.

OTA doesn’t buffer. It does not (and should not on NextGen) require searching with a browser. Done well, there isn’t even a “channel change” delay.

Try surfing through the dial on IP. Try scanning for local stations when travelling. I like local. On Sunday nights, I could stream “The Big Broadcast,” WAMU’s longest-running program, which I became addicted to when I commuted east; but I dial up KCFR or KUNC here in Denver instead. I am that lazy. I hate friction.

And if we don’t have an FCC license, just exactly what are we? Pause and contemplate what we’d be without a signal and those magic call letters. [Continue reading at Radio World…]

Groundbreaking children’s hospital radio station RX Radio appeals to public for support (IOL)

Cape Town – This Youth Month, award-winning RX Radio, run by and for children and based at the Red Cross War Memorial Children’s Hospital, are appealing to the public for help to keep the groundbreaking initiative going.

RX Radio celebrate their fifth birthday this year, with a studio based at Red Cross Hospital and their broadcast feed reaching the paediatric wards at Brooklyn Chest and Paarl Hospital.

With a vision of reaching every hospital with a paediatric ward in South Africa, RX Radio has trained over 135 young reporters from ages 4 and up.

A team of five staff, one intern, one mentor, volunteers and former reporters work behind the scenes to train, co-ordinate, and support the reporters – but the children are always behind the microphones and are active participants in the production; they design their own shows, choose the music, invite guests, write interviews, questions, and even plan fundraising events.

RX Radio founder, Dr Gabriel Urgoiti said: “Children make up 34% of people in South Africa; you see them everywhere, but at the same time you don’t see them, children are quite invisible. What RX radio continues trying to do is provide a platform where children can be heard and children can be engaged on things that are important to them. We provide them with an opportunity to talk, and working at hospitals has helped children with chronic conditions tell their stories and improve healthcare delivery.” [Continue reading at IOL…]

 


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Radio Waves: Ofcom London Pirate Stats, RNZ Invests in New SW Transmitters, Public Media Supports Ukraine Refugees, and Migration to DAB+ Spurred by Energy Costs

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 Eric Jon Magnuson for summarizing these news items for Radio Waves!


Pirate radio stations operating outside London (Southgate ARC)

In a Freedom of Information request Ofcom were asked to provide details of pirate broadcast radio stations outside of London for the years 2021-2022

Ofcom refused to give names of the stations but they did provide some statistics, see this link.

You can submit a Freedom of Information request to Ofcom online at
https://www.whatdotheyknow.com/new/ofcom

RNZ welcomes Pacific infrastructure investment

Released at 3:19 pm on 19 May 2022

RNZ Chief Executive and Editor-in-Chief Paul Thompson has welcomed the budget investment in RNZ Pacific shortwave transmitters.

In Budget 2022 the Government announced $4.4 million dollars capital funding for a new transmitter for RNZ Pacific.

RNZ Pacific broadcasts into the wider Pacific on shortwave 24 hours a day, collaborating with 22 broadcasting partners across the region. Its current primary transmitter is nearing end of life, and its other transmitter has in effect already been retired.

“The value of the RNZ Pacific service can’t be underestimated. Our voice reaches all parts of the Pacific, at times with critical information such as cyclone warnings. During the Tonga eruption, when the undersea cable was cut, RNZ Pacific short wave was a lifeline source of information,” said Thompson.

This investment secures a productive future for our unique voice. The attraction of the shortwave service is its robustness, and the ability to have the signal travel great distances, and achieve good audiences,” he said.

RNZ Pacific broadcasts enhance the Government’s Pacific strategy as we share our history, culture, politics and demographics. The strategy is underpinned by the building of deeper, more mature partnerships with Pacific Island countries, and by supporting their independence and sustainable social and economic resilience.

Since the ABC ceased its shortwave broadcasting the only other shortwave broadcaster in the region is Radio China. Thompson says RNZ can now start work on its infrastructure development with a new transmitter likely to take approximately 12 months to get in place depending subject to further project planning.

Click here to read at RNZ.

Public Service Media Continue To Mobilize Wide Range Of Support For Ukrainian Refugees (EBU)

More than 14 million people have fled their homes since Russia’s invasion of Ukraine and the war shows no sign of ending. For World Refugee Day on 20 June, we are highlighting some of the issues faced by displaced Ukrainian people – and reaffirming that the support from the EBU and its Members will continue.

That support has manifested across a range of projects:

Air strikes on the TV towers in Kyiv and Rivne underlined the vulnerability of broadcast communications in a war zone. Together with our Members, we have coordinated the supply and delivery of critical equipment such as IP connectivity solutions, satellite phones, AM transmitters, and studio support to enable the uninterrupted transmission of vital news and information.

In these circumstances, being able to rely on accurate news sources is key. Many EBU Members have launched dedicated news services specifically for refugees in their own language, so that they can tap into vital updates from home, wherever in the world they are. Rai News in Italy has a daily news bulletin in Ukrainian; RTBF UKRAINE is a new web-based radio station for Ukrainian refugees in Belgium, with 100% of its content in Ukrainian; and Yle in Finland has a Ukrainian-language news service for providing the latest news bulletins in Ukrainian. Many public media outlets are also re-transmitting content directly from Ukrainian public broadcaster, UA/PBC for Ukrainian refugees.

Providing practical information to help people navigate the uncertainties of settling into new homes has also been a priority and has seen the launch of many dedicated programming and channels: GPB has a hotline for Ukrainians in Georgia; Czech Radio and Radio Prague have launched a podcast, ‘News for Ukrainians in Czech Republic’, that offers practical information for incomers. While ARD in Germany presents How To Deutschland Insta; Swedish Radio’s Ukrainian service for new arrivals includes practical advice on how to access medical care or education facilities for kids and RTP’s online service helps with learning a new language.

For children, displacement through war is particularly traumatic. TVP in Poland has developed a site for kids from Ukraine which, as well as showing selected content in Ukrainian, also presents lessons in learning Polish; ARD and ZDF in Germany have included content in Ukrainian for children, including German-language learning programmes, and Czech Radio has recorded fairytales in Ukrainian.

Noel Curran, Director General, EBU, said “Few of us can understand the trauma of being forced to leave our homes, not knowing when or if we will return. I’m proud to belong to a community that has mobilized a wide range of practical support so quickly while ensuring trusted news and information continues to reach those who need it, wherever in the world they are. World Refugee Day is a moment to reflect on a situation that continues to need targeted support. And to reaffirm our commitment to giving it for as long as it takes.”

Click here to read at the EBU website.

Rising Energy Costs Could Spur Digital Migration (Radio World)

Projected cost reductions cited as reason for Germany to accelerate the migration to DAB+

As energy costs rise, Deutschlandradio Director Sefan Raue sees a further reason to hasten an FM switch-off for Germany.

“We will not be able to afford two terrestrial distribution channels in the long run. The signs are clearer than two or three years ago,” Raue told German press agency dpa, according to Hadelsblatt. “FM is an energy guzzler.”

A public broadcaster, Deutschlandradio is based in Cologne and Berlin and operates several national channels on DAB+ and FM. The channel been steadily replacing its remaining FM transmitters with DAB+; six of its short-range analog transmitters are going dark at the end of June 2022. The broadcaster expects to have at total of 161 locations broadcasting its DAB+ channels nationwide by year-end, reaching some 90% of the German populace. [Continue reading at Radio World…]


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Please share your recording of the 2022 BBC Midwinter Broadcast to Antarctica here!

Halley VI: The British Antarctic Survey’s new base (Source: British Antarctic Survey)

In the comments section of this post, I’d like you to share your recording of the BBC Midwinter Broadcast to Antarctica!

In years past, I’ve created a post with all of the Midwinter recordings curated in one article. This usually takes me 12+ hours to prepare over a couple of weeks as many of the audio clips and video recordings must be formatted for the site and embedded. There is also a lot of discussions back/forth confirming details with listeners. This year once again, my travel schedule is such that if I try to piece one of these articles together I might not have it published for many, many weeks.

Last year this format worked brilliantly, so we’re doing it again…

Time and frequencies

The 2022 Midwinter Broadcast will take place from 21:30-22:00 UTC on June 21, 2022 and will be broadcast on the following four frequencies:

  • 7305 kHz from Ascension
  • 9505 kHz from Woofferton
  • 12065 kHz from Woofferton

Please comment with your recording on this post!

Listening to the 2017 BBC Antarctic Midwinter Broadcast from the back of my vehicle in Saint-Anne-de-Beaupré, Québec, Canada.

I’ve created this dedicated post where you can comment and include links to audio and video of your 2022 Midwinter Broadcast recordings. This will allow you to post your logs and recordings at your convenience without my availability becoming the bottleneck.

Here’s the format I’d like you to leave in your comment of this post:

Name:

Listening location:

Notes: (Include frequencies and any details about your receiver and antenna.)

Link to audio or video: (YouTube, Vimeo, Internet Archive, SoundCloud, etc.)

Video and Audio Recordings

There is no way to directly upload audio in your comments, however, you can link to the recordings if you upload them to the Internet Archive (which I’d highly recommend) or any of the video streaming services like YouTube and Vimeo–or audio services like SoundCloud.

If you have a photo you’d like to include in your comment, send me an email from the same address you used in your comment. I’ll manually post the image at the top of your comment when time allows.

As with each year, I’ll make sure the BAS team and the BBC receive a link with all of your recordings!

Click here to comment with your recording of the 2022 BBC Midwinter Broadcast to Antarctica!

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