Radio Morania and other mysteries

Hi all SWLing Post Community, FastRadioBurst 23 from the Imaginary Stations crew here letting you know that this week DJ Frederick presents WMMR – Mystery Mix Radio. The show, featuring all sorts of musical goodness from his record collection will be beamed to Europe via the services of Shortwave Gold on Sunday 11th February 2024 at 1000/1400 hrs UTC on 6160 kHz and then at 2100 UTC on 3975 kHz. Tune in, put your feet up and enjoy the great tunes.

Then on the new spot of Thursday 15th February 2024 at 0300 UTC on 9395 kHz via WRMI we have some Morianian vibes from Radio Morania. Have a piece of paper and a pen ready to get that all important address to send your reception reports to!

For more information on the shows please email [email protected] and check out our old shows here.

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Carlos: Expect the unexpected in a Kyodo News Radiofax

Many thanks to SWLing Post contributor, Carlos Latuff, who shares the Radiofax news report (above) from Kyodo News Agency and his amazing artwork (below) detailing the news and his Radiofax reception. Carlos writes:

Expect the unexpected from the pages of today’s Kyodo News Morning Edition (first two pages).

Few headlines:
281 landslides caused by Noto quake, Hamas demands full withdrawal – Gaza truce proposed by 4 nations including US, massive attack in Ukraine, 12 people injured after being bitten by a dog, contaminated water leaks from Fukushima Daiichi, etc…

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Guest Post: Bob’s conundrum with the Radio Data System (RDS)

Many thanks to SWLing Post contributor, Bob Colegrove, who shares the following guest post:


A Conundrum with the Radio Data System (RDS),
or Why I Set the Clock Manually

By Bob Colegrove

There’s an old story about a man who owned two watches.  One watch ran but lost a minute every hour.  The other watch didn’t work at all.  He always wore the watch that didn’t work, because as he said, “At least it will have the correct time twice a day.”

First off, a couple of caveats.  This is not a definitive description of the Radio Data System (RDS).  I leave that to much more knowledgeable sources.  One detailed description is at https://en.wikipedia.org/wiki/Radio_Data_System.  Second, my experience described here is confined to the Eton Elite Executive and the XHDATA/SIHUADON D-808.  Other radios may operate differently.

I have surrounded myself with several multiband travel radios over the past year and enjoy them very much – each for different reasons.  Besides listening, I like to push buttons to see what happens.  The manuals?  At best they occasionally provide a clue.  I read them, eventually filling in the blanks on my own.

XHDATA/SIHUADON D-808

Basic RDS

What is RDS? RDS is a system which enables an FM station to transmit various fields of information such as date, time, call letters, frequency, and program information in text form.  The call letters are useful, but if you have a digital radio, you already know the frequency.  The name of the song and artist are particularly helpful if the DJ won’t tell you.  As for the date and time, well, I’ll get to that.

RDS is an international standard and Radio Broadcast Data System (RBDS) is the official name used for the U.S. version.  So why don’t we in the States just call it RBDS?  Probably because our radios aren’t made here.

Eton Elite Executive

The XHDATA and Eton allow the user to display four of the several fields comprising the RDS standard.  They each step through the same sequence, indicating a similar or possibly the same demodulator chip.

PS and RT seem to be freeform fields with stations providing whatever information they want to share.  Often the call letters and frequency are contained here, along with program content.  Clock Time (CT) is not displayed per se, but is used to set the radio time, and is included as part of the DATA field.  DATA is important; it has four elements, which should provide the listener with an indication of the call, day, date, and time being received by the radio.  The international RDS standard omits the call letters.

The RDS information transmitted by any given station may not contain all the fields identified above, including the time.  For example, stepping through the fields you may encounter “NO PTY,” “NO PS,” “NO RT,” or “NO DATA.” Consequently, you may tune in to a station broadcasting RDS and wait a long time for the radio clock to synchronize, which it never does.  The display of any content in the DATA field is probably the best clue whether CT is being transmitted.

It is interesting that the Eton is programmed for the US RBDS system, whereas the XDATA follows the international RDS system.  For the international system on the D-808:

  • “DATE” replaces “DATA” in the display.
  • The call letters are omitted from the DATE field.
  • The terms in the PTY field differ; for example, WRBS, 95.1 MHz, the PTY element displays “SOCIAL” instead of “RELIGIOUS MUSIC.”

International PTY RDS term on the XHDATA

US PTY RBDS term on the Eton

The Conundrum

The mischief all began when I got my XHDATA D-808 and tried to program the clock to automatically update using the RDS information off FM stations.  Minutes seem to display correctly, but try as I might, I couldn’t get the hours to register properly.  Then I bought an Eton Elite Executive.  It also has the RDS feature, so I tried again.  It appeared to work OK for a day or so.  Then the hour indication started to misbehave.  In addition to the clock, the Eton allows programming of time zones and day of the week.  I determined that the erroneous indication did not appear to be related to GMT, EST, 12-hour or 24-hour format settings.  In theory, if you try to set your radio to GMT or some other time zone, the RDS time from a local station should override it.

When I tested the radios side-by-side, the DATA field was fraught with problems on both radios.  Several local RDS stations containing CT were monitored.  The whip antenna was extended a tad, as the information may not reliably register with some otherwise clear audio signals.

  • When tuned to the same station, there were occasional inconsistencies between the two radios, presumably receiving the same exact information from the station.

 

  • Sometimes the hour would not advance on the XHDATA after minutes transitioned from 59 to 00.
  • Curiously, both radios might exhibit the correct date and time during the day, then at 1900 EST, several stations on both radios prematurely advance to the next day and date, and the hour would display incorrectly, completely unrelated to local hour.  Minutes may or may not be correct.  1900 EST happens to be 0000 GMT.  Are some station clocks running on GMT?

RDS content obviously requires some attention at the station.  In the end, they are responsible for the information going out.  In fairness, with all that goes on in a studio and limited staffing, RDS content may not be a priority.  As an example:

  • Call letters in the DATA field for local WMZQ read KZQK, which is not assigned.

Conclusions

There are two main factors which may impinge on the accuracy of a radio clock when set automatically by the RDS:

  • Accuracy depends on the station transmitting it correctly.
    • With RDS set to the AUTO mode, there is a good chance that the clock will be updated repeatedly as the radio is tuned among various stations – not necessarily to the correct time.
      • For the Eton, the clock would reset each time when changing stations between WTOP (correct time) and WPRS (incorrect time).
      • For the XHDATA, the clock would reset each time when changing stations between WTOP (correct minutes) and WPRS (incorrect minutes).  In both cases, the displayed hour remained 00.
    • There is still the unexplained premature update of day and date by some stations observed on both radios.
  • Correct time depends on the radio’s RDS demodulator to interpret the incoming data.

Trivial?  Perhaps, but you may want to reconsider and program the clock manually, particularly if you depend on the alarm function of the radio to get to work on time.

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A Laptop and MixW software give Carlos cleaner Radiofax imaging

Many thanks to SWLing Post contributor, Carlos Latuff, who writes:


Now I’ve a notebook computer, and I can decode the Kyodo News radiofax signal accurately.

Unfortunately, unlike Fldigi, the MixW software doesn’t have the option to save the image, which forces me to make print screens, paste them into a graphics program and save them as an image. Still, the result is perfect (see image above].

Attached the NX Japan Navigational Warnings, with translation done by the Google Translator app.

For documentation purposes, I saved the decoding in vídeo:

Wow, Carlos! It does make a huge difference when you’re not relying on acoustic coupling for the decodes. Obviously MixW is a very capable Radiofax decoding system as well. I’m surprised it can’t automatically save images, though. Thank you for sharing!

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More maps and a midwinter broadcast

Hi all SWLing Post Community, FastRadioBurst 23 from the Imaginary Stations crew here letting you know that this week we present another installment of WDWD – Off the Map Radio. Programme 3 in the series will be going out to Europe via the services of Shortwave Gold on Sunday 4th February 2024 at 1000/1400 hrs UTC on 6160 kHz and then at 2100 UTC on 3975 kHz. There will be lots of place names, locations and maps mentioned.

Then on early Monday 4th February 2024 we have the annual 45th Parallel Broadcast at 0300 UTC on 9395 kHz via WRMI. We can’t give too much away but do expect some circular latitude business and of course some forty fives played throughout the show. Tune in and enjoy the yearly fun!

For more information on the shows please email [email protected] and check out our old shows here.

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Radio Waves: Israeli and Palestinian Radio Reach, Vatican Radio While in Captivity, and the Voice of Nigeria

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 SWLing Post contributors David Iurescia and Richard Cuff for the following tips:


Reaching hostages and prisoners, through Israeli and Palestinian radio (NPR)

TEL AVIV, Israel, and RAMALLAH, West Bank — Thousands of Israeli and Palestinian families know nothing about the fate of their relatives — Israelis held captive in Gaza and Palestinians jailed in Israel — during the Israel-Hamas war.

No phone calls. No letters. Just a few short Hamas hostage videos and limited lawyers’ visits to Israeli prisons. Even as diplomats try to reach a cease-fire deal for their release, it is an ongoing source of anguish for the families.

So Israeli and Palestinian radio stations are broadcasting their voices, hoping their loved ones hear them.

Some have.

“People tell you, ‘If she listens to you right now, what would you say? What would you want her to hear?’ And I always feel like, OK, no way she can hear me,” says Gil Dickman, whose cousin’s wife was a captive in Gaza. “But it turns out that, thanks to the fact that radio is such an analog platform, it was possible.” [Continue reading at NPR…]

Fr. Lohre: ‘Vatican Radio made me feel part of Church during captivity’ (Vatican Radio)

By Devin Watkins & John Baptist Tumusiime

“My captivity was a time which God gave to me to renew my strength, to renew my faith in order to be of any use to people afterwards.”

Fr. Hans-Joachim Lohre, MAfr, was on his way to celebrate Mass on the feast of Christ the King in 2022, in Bamako, when armed men pulled up behind his car, told him he was under arrest, and dragged him into their vehicle.

“This was a question of some seconds only,” he recounted. The men then drove him for a few hours into the bush, where he was handed to jihadists.

“When I was handed over to the jihadists,” he said. “The man on my right said, ‘Do not be afraid; we are the good ones. We are from Al-Qaeda. We are not like the Islamic State who killed people like this. You have nothing to fear from us.’”

Thus began the German-born missionary’s year-long ordeal at the hands of Islamic militants in the deserts of Mali. [Continue reading at Vatican Radio…]

Book Review: International Broadcasting and its Contested Role in Australian Statecraft  (Australian Institute of International Affairs)

As a middle power in an increasingly volatile and contested region, Geoff Heriot argues that Australian Governments need to be more strategic about their approach to international broadcasting. This is if they are to effectively tackle contemporary diplomatic and security challenges.

Geoff Heriot is a veteran of Australian journalism, and his recent book covers Australia’s late 20th century international broadcasting efforts and the role of Radio Australia in Australia’s statecraft. His is a timely and important intervention, for in bringing light to this aspect of the nation’s media history, Heriot also speaks deftly to the pressing security concerns facing Australia today. At a time when the importance of the Indo-Pacific region to Australia’s security is becoming increasingly apparent, Heriot urges Australian governments to recognise the opportunities inherent in the discursive power of its international broadcasting service.

Throughout his well-argued and persuasive work, based on what he describes as a “late career” doctoral project, Heriot makes the case that international broadcasting offers Australia the opportunity to use its soft power more strategically in the region. He argues that international broadcasting possesses “discursive power” and this power provides Australia the chance to both model the nation’s democratic values and, perhaps more importantly, to ensure that “its strategic narrative forms part of the regional discourse.” However, he maintains that successive Australian governments have little understood the strategic purpose of, and opportunities offered by, its international broadcasting service. This has not only led to a cycle of investment and disinvestment in Radio Australia, but a lack of the long-term planning and focus that is required to ensure Australia possesses the kind of technically capable, trusted, and culturally sensitive broadcasting service required in times of crisis or need. As Heriot has claimed elsewhere, “The cardinal rule when seeking to project the values and interests of our imagined community, the democratic nation-state, is to play the long game and do so with constancy.” [Continue reading…]

A hundred days of resilience, transformation and hope at VON, By Jibrin Baba Ndace (Premium Times)

Beyond the tangible structures and facilities, the true heartbeat of VON lay within its people. 

In the hushed corridors of the Voice of Nigeria (VON), a narrative of change and renewed hope unfolded under the warm embrace of the October sun when I was appointed Director-General/CEO of the media agency by President Bola Ahmed Tinubu (GCFR) on 20 October, 2023, marking the beginning of a transformative journey within the Nigerian international broadcasting corporation.

The handover ceremony from my predecessor, Mr Osita Okechukwu, was more than a ceremonial passing of the baton. Stepping into leadership on 23 October, 2023, the canvas of change began to take shape during my attendance of AFRICAST 2023 in Lagos. It was during this visit that I paid a visit to the Broadcasting House in Ikoyi and the Ikorodu Transmitting Station, which serve as poignant reminders of untapped potential, urging a commitment to revitalisation.

Returning to the heart of VON, the Corporate Headquarters in Abuja, told its own story — a tale woven with threads of promise and challenge. The deplorable state of infrastructure in Lagos reverberated through the echoing hallways of Abuja, creating a stark reality that demands immediate attention and a resolute commitment to transformation. [Continue reading…]


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