FTIOM & UBMP, September 27-October 3

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From the Isle of Music, September 27-October 3:
This week, a package of musical surprises from the 60s, 70s and 80s. Nearly all of it will be unfamiliar to most listeners outside of Cuba.
The broadcasts take place:
1. For Eastern Europe but audible well beyond the target area in most of the Eastern Hemisphere (including parts of East Asia and Oceania) with 100Kw, Sunday 1500-1600 UTC on SpaceLine, 9400 KHz, from Sofia, Bulgaria (1800-1900 MSK)
2. For the Americas and parts of Europe, Tuesday 0000-0100 on WBCQ, 7490 kHz from Monticello, ME, USA (Monday 8-9PM EDT in the US).
3 & 4. For Europe and sometimes beyond, Tuesday 1900-2000 UTC and Saturday 1200-1300 UTC on Channel 292, 6070 kHz from Rohrbach, Germany.
Our Facebook page is https://www.facebook.com/fromtheisleofmusic/
Our V-Kontakte page is https://vk.com/fromtheisleofmusic
Our Patreon page is https://www.patreon.com/tilford

Uncle Bill’s Melting Pot, September 27 and 29 & October 3:
Episode 184 presents some very enjoyable music from the Philippines, from traditional instruments to Pinoy rock.
The transmissions take place:
1.Sunday 2200-2300 (6:00PM -7:00PM EDT) on WBCQ The Planet 7490 kHz from the US to the Americas and parts of Europe
2.  Tuesday 2000-2100 UTC on Channel 292, 6070 kHz from Rohrbach, Germany for Europe.
3. Saturday 0800-0900 UTC on Channel 292, 9670 kHz from Rohrbach, Germany for Europe.
Our Facebook page is https://www.facebook.com/UncleBillsMeltingPot/
Our V-Kontakte page is https://vk.com/fromtheisleofmusic
Our Patreon page is https://www.patreon.com/tilford

University of Brasilia and the Ministry of Science, Technology and Innovation to experiment with 2.5 kW DRM transmitter

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(Source: DRM Consortium)

A new era begins for Brazilian radio broadcasting with the arrival and installation of a first shortwave digital radio DRM transmitter developed and manufactured in the city of Porto Alegre by BT Transmitters. The transmitter will be sited at the public broadcaster (EBC) Rodeador Park, near the capital Brasilia, to be connected to one of the huge HF antennas of EBC (National Amazon Radio is transmitted from there).

The equipment (a transmitter of 2.5 kW) will be tested on an experimental and scientific basis with the help of the University of Brasilia (UnB) and the Ministry of Science, Technology and Innovation.

The National Radio of the Amazon broadcasts from Brasilia especially to the Northern, Amazonian region of Brazil. The signal will be also available in the neighbouring countries to the north of Brazil. This is primarily a domestic shortwave digital project aimed at the Amazon where about 7 million riverside and indigenous people live. They are far from any other means of communication as there is no mobile phone or internet coverage.

Rafael Diniz, the Chair of the DRM Brazilian Platform, thinks that: “Shortwave digital radio (DRM) for the Amazon region will ensure a new level of communication and information as Nacional’s programming is both popular and educational. It brings audio and much more at low energy cost to whole communities there. With the adoption of digital radio, one of the major problems, that of poor sound quality affecting at times shortwave, will end. Listeners will be able to enjoy DRM broadcasts in short wave with a quality similar to that of a local FM station together with textual and visual multimedia content.”

“This is a huge step forward, says Ruxandra Obreja, DRM Consortium Chair, “not just for Brazil but for the whole of Latin America. When everything else fails or does not exist, DRM will provide information, education, emergency warning and entertainment at reduced energy costs.”

Click here to read this article at the DRM Consortium website.

As a side note, I do hope the DRM Consortium or the University of Brasilia and the Ministry of Science, Technology and Innovation somehow make DRM receivers available to the “7 million riverside and indigenous people” they hope will eventually benefit from their broadcasts. At this point, however, this sounds more like a university experiment similar to those conducted at the Budapest University of Technology in Hungary.

Help Mark identify this radio in The New Avengers

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Many thanks to SWLing Post contributor, Mark Hirst, who writes with another mystery radio to identify:

This radio (see photo above) is featured in the mid 1970’s TV show ‘The New Avengers’, an episode called “To Catch a Rat”. Mysterious morse code messages are being intercepted in this scene.

Can you help Mark identify this radio model? Is it even a radio or is it simply a speaker? Please comment if you can ID this one!

I’ll add this post to our (massive) archive of radios in film.

September radio news items from Hungary

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Many thanks to SWLing Post contributor, Balazs Kovacs, who shares the following headlines from Hungary:

Some Hungarian radio news from September, FM / online / DAB+

FM: The last independent radio station could be forced off airwaves
https://ipi.media/hungarys-last-independent-radio-station-could-be-forced-off-airwaves/

Online: RFE/RL Relaunches Operations In Hungary
https://www.rferl.org/a/rfe-rl-relaunches-operations-in-hungary-amid-drop-in-media-freedom/30826537.html

DAB+: all DAB+ broadcasts in Hungary ceased (by 5th September)
https://www.worlddab.org/countries/hungary
(remark: it was always only a test broadcast with a few stations and only in Budapest)

A lot going on in Hungary! Thank you, Balazs!

Faulty TV to blame for 18 month broadband outage

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Many thanks to SWLing Post contributor, Jeremy, who–in light of our recent discussions about RFI–shares the following news item from the BBC:

The mystery of why an entire village lost its broadband every morning at 7am was solved when engineers discovered an old television was to blame.

An unnamed householder in Aberhosan, Powys, was unaware the old set would emit a signal which would interfere with the entire village’s broadband.

After 18 months engineers began an investigation after a cable replacement programme failed to fix the issue.

The embarrassed householder promised not to use the television again.

The village now has a stable broadband signal.

Openreach engineers were baffled by the continuous problem and it wasn’t until they used a monitoring device that they found the fault.

[…]”Our device picked up a large burst of electrical interference in the village.

“It turned out that at 7am every morning the occupant would switch on their old TV which would, in turn, knock out broadband for the entire village.”

The TV was found to be emitting a single high-level impulse noise (SHINE), which causes electrical interference in other devices.

Mr Jones said the problem has not returned since the fault was identified.[…]

Click here to read the full story at the BBC.

Thank you for sharing this, Jeremy. I can guarantee that if the TV was emitting enough noise to interfere with broadband, it likely also affected the HF, MW, and LW radio bands!

What baffles me is the amount of time it took for the engineers to track down the source in such a small community. A skilled RFI engineer would have likely discovered what was causing the noise by looking at the spectrum analyzer–quite often the signal shape and frequency are indicators. In addition, a little signal “fox hunting” could have proven useful. With that said, noises aren’t always easy to locate and can travel along unexpected paths.

I certainly don’t blame the resident for remaining anonymous!

Guest Post: Spanish TV series “El Ministerio del Tiempo” prominently features Arganda del Rey transmitter site

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Many thanks to SWLing Post contributor, Tracy Wood (K7OU), who shares the following guest post:

Arganda del Rey Transmitter Building

SWLing.com now takes “Spot the shortwave radio set in the movie or show” to new heights –

“Spot the shortwave radio station in the TV series”

The former Radio Exterior de España (REE) shortwave transmitter site at Arganda del Rey forms the backdrop for the fourth season of the hit Spanish TV series “El Ministerio del Tiempo” (the Ministry of Time).  The show’s premise – unlike today’s superpowers with their high-tech kinetic weaponry, Spain’s 21st century advantage lies in the nation’s time-traveling skills.

Grand Entrance looking down on actor

The show’s producers tip their hat to the “Centro Emisor de Onda Corta” facility as the Ministry of Time’s “headquarters” relocates this season to this historic broadcast complex.  The large engineering library, old shortwave transmitters, electric rectification hardware and even antenna field form a ready-made stage.

Power rectification units

Up into the early 1990’s Arganda del Rey served as a shortwave and medium wave site.  When all the shortwave services finally migrated over to Noblejas (40 km SE) the Arganda del Rey center continued as the long-standing medium wave location for Radio Nacional de España’s Radio 1 (585 kHz 600kw) and Radio 5 (657 kHz 50kw).  Arganda is now completely inactive with the last transmissions being DRM tests on 1359 kHz with 10 kilowatts. The facility was replaced by Madrid’s Majadahonda site.

Ministerio de Tiempo viewers first get a hint of the radio connection as the character “Alonso de Entrerríos“ (played by José Ignacio “Nacho” Fresneda García) drives towards the new headquarters.  In the background we see the old Radio 5 antenna array.    As the character Alonso approaches the building he looks up and sees the historic “Radio Nacional de España” lettering above the building entrance thus confirming the “Headquarters” original purpose.

Cross Dipole Antenna

A DXer might mistake the Radio 5 array for a shortwave NVIS antenna but instead it is a rare medium-wave cross-dipole arrangement; it was also this antenna that RTVE used for the DRM tests.  The only remaining shortwave antennae at Arganda del Rey are some abandoned log-periodics which support a growing stork colony.

Satellite TVRO hobbyists also may recognize the “Arganda del Rey” municipality.   HISPASAT has established its main uplink facility in a nearby industrial park in this same Madrid suburb.

Radio textbooks and HF transmitter in background…

Many thanks to DXer Pedro Sedano, General Coordinator of the Asociación Española de Radioescuchas (aer.org.es), for confirming the complete abandonment of Arganda del Rey from an RF-perspective.  Also contributing is Ulis Fleming, K3LU, who several months earlier identified a NO-DO newsreel that helped tie the pieces together.

Links

An English-language description of the facility is here:

https://www.esmadrid.com/en/tourist-information/centro-emisor-onda-corta-rne-arganda-rey

“ Located on the Chinchón road, alongside the Arganda Bridge, this former  Radio Nacional de España building, opened in 1954, is today popular for being the new headquarters of The Ministry of Time in its fourth season, the successful TVE series, as well as having appeared in other productions, such as a post office in Velvet Collection (Movistar +), and as the Medical Research Centre in La Valla (Antena 3).”

“The building, now abandoned, forms part of a set of buildings located on both sides of the road  in which RNE had the headquarters of the medium and short-wave radio stations, houses and warehouses, whereby the most representative is this monumental property that was home to the short-wave radio station. “

“The building was designed by the architect, Diego Méndez, following the guidelines of classic architecture from the Franco era. Inside, the entrance hall stands out, a square room decorated with polychromatic marbles, presided by an impressive staircase with two flights of stairs, which is also in marble.  On the first floor, there is all of the machinery for generating the necessary voltage and current for the short-wave transmitters, and the third floor has a library with important telecommunications books and articles.”

LAT-LON:    40°18’47.09″N     3°30’34.95″W

Show Wikipedia URL (in English):

https://en.wikipedia.org/wiki/El_ministerio_del_tiempo

Additional URLs  (all in Spanish)

  1. Series Website:  https://www.rtve.es/television/ministerio-del-tiempo/
  2. A “NO-DO” newsreel showing the 1954 inauguration of two 100-kw shortwave transmitters and the building interior in context. https://www.rtve.es/filmoteca/no-do/not-604/1481595/
  3. Site overview with links to a four-part video tour. https://historiatelefonia.com/2019/07/12/centro-emisor-de-onda-corta-radio-nacional-de-espana-en-arganda-del-rey/
  4. RTVE publicity photos showing building and interior set (with shortwave transmitter in background) https://www.panoramaaudiovisual.com/wp-content/uploads/2020/04/MdT_EdificioRNE_DavidHerranz.jpg https://www.panoramaaudiovisual.com/wp-content/uploads/2020/04/MdT_RNE-archivo1_DavidHerranz.jpg
  5. RTVE press release about the Centro Emisor https://www.rtve.es/rtve/20200401/ministerio-del-tiempo-rueda-integramente-escenarios-naturales-su-cuarta-temporada/2010843.shtml
  6. Site Description (Historic) with Interior/Exterior Views http://archivo.ayto-arganda.es/patrimonio/fp.aspx?id=23
    http://archivo.ayto-arganda.es/patrimonio/BusquedaPatrimonio.aspx?id=23#

— Tracy Wood (K7OU)

Thank you so much, Tracy, for putting this post together!

Now I wish my Spanish comprehension was better as I’d love to watch this show–sounds like a fascinating story line! And the transmitter site is pure radio eye candy! Brilliant!