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February 9, 2023 – 04:12:00 p.m. UTC – Frequency: 12015kHz
The announcer describes in laudatory and emphatic terms the recent solemn military parade which took place on the night of February 9 to 10 in Kim il-Sung square in Pyongyang. I recorded for 5’40” in order to show the stability of the signal (no fading) but the recording is too long, at least I think so. It’s up to you to cut if this recording catches your attention
The receivers may have improved but I believe that North Korea now uses more modern and more powerful transmitters (200 kW according to the site www.short-wave.info).
Many thanks to SWLing Post contributor, Tracy Wood, who notes:
RTVA celebrated World Radio Day with this news story. The first person interviewed in the clip is Josep Maria Samper who happened to be the great RTVA engineer/ tourguide for antendees of EDXC 2019. (He has since retired.)
Not shown in this clip, a live theatre/review was also performed in a previous evening at the former Radio Andorra transmitter plant; RTVA newscast viewers could clearly see the old HF transmitters in the background…
Radio and Peace: Tim’s Essay for RRI
Many thanks to SWLing Post contributor, Tim Brockett, who writes:
Hello Thomas,
Radio Romania recently requested that listeners submit comments on the topic “Radio and Peace”. Radio Romania selected several submissions and read them on their North American broadcast on February 12, 2023 UTC at 04:50. I was honored to hear that they enjoyed my short essay and read it over the air:
Radio and Peace
Shortwave radio presents a unique opportunity to engage listeners and build pathways for understanding other cultures. Like reading a book, listening to the radio involves just one sense. Thus it is possible for the undistracted listener to be completely immersed in the broadcast. If the broadcast is educational, cultural, and fact-based the listener may devote 100% of their attention to that show. If encouraged, the listener may also request a QSL which is a valuable opportunity for the broadcaster to communicate with them again. The listener’s curiosity may be piqued about a particular subject they can later research. Or they may store away their colorful QSLs and/or pleasant memories of tuning into a faraway station until they have a chance to visit the country they spent so many hours listening to.
Just as the author of a good book can form a lifelong bond with the reader, so can shortwave radio. I am amazed at the number of listeners who started with shortwave half a century ago and are often featured on DX program segments. DXers frequently mourn long-gone radio stations as they do close friends who have passed on. Shortwave radio is a powerful medium that can emotionally connect with listeners for many decades.
Shortwave radio can vastly broaden the horizons of individuals around the world. Radios are inexpensive and broadcasts reach every point on the globe. Powerful broadcasts cross international borders with ease. Radio frequently offers a voice different from what the listener hears in their local community. That can lead to a deeper understanding of distant countries and cultures. Better understanding and the freedom to hear new ideas is a building block for the antonym of war; peace.
Radios to Ukraine
Many thanks to SWLing Post contributor, Paul Jamet, who writes:
Hi Thomas,
Following World Radio Day on the theme “Radio & Peace”, I draw your attention to this article online on the Radioworld website: http://www.radioworld.com
I am aware that this is a politically very sensitive subject… But I wonder why the receiver that is distributed does not allow listening to short waves? Nowadays, there are affordable receivers that allow shortwave listening
This example is a good illustration of the indispensable role that radio still plays in today’s world.
Kind regards.
Paul JAMET
Many thanks to Tracy, Tim, and Paul for sharing these World Radio Day items!
Many thanks to SWLing Post contributor, Paul Jamet, who shares the following article that was originally published in the Radio Club du Perche Newsletter.
Note that Paul also includes information about the new XHDATA D-109 and an XHDATA sale in the addendum of his article!
Let’s discover the XHDATA D-219
by Paul JAMET
A truly incredible performance/price ratio
A year ago, many people wondered if it was wise to resume short wave broadcasts to Russia and Ukraine (CIRAF Zone 29). Although a century old, this technology is still widely used around the world. Moreover, the world market for Short Wave receivers is apparently doing well because new models are regularly arriving on the market, in particular ultra-portable DSP receivers with surprising performance. As proof, the latest XHDATA model: the D-219, marketed since November 2022. This is a very easy-to-use receiver, with a vintage look and a needle dial, which is available in gray or silver, for less than $7 (excluding shipping and batteries) on the XHDATA company website.
The D-219 is a “Full DSP” receiver which allows it to be very sensitive and power efficient. It is powered by two AA/R6 rechargeable batteries or by the mains (batteries and 220/5.0 volt adapter not supplied). A small multilingual manual – including French – is provided.
From my point of view, the most important innovation – on a DSP receiver of this price – is the possibility of precise tuning when searching for stations with a pointer dial; there is absolutely no play, which allows perfect and stable tuning to the desired frequency. This receiver has a 3.5 mm jack, a rear stand and a hand strap. The 7-core telescopic antenna is about 55 cm long and provides good reception of FM and SW stations. The sound quality is very good for this 150g receiver (without batteries)! It has two FM bands (87-108 and 64-87 MHz), the AM band (Medium Waves) from 522 to 1620 kHz and nine SW bands from 4750 to 22000 kHz. See photo above.
For a SWL, it’s a real pleasure to explore the 9 Short Wave bands. For instance, I have already easily tuned to international stations several thousand kilometers away only with the telescopic antenna, such as RFA – Radio Free Asia – broadcasting from Agignan Point and Tinian Island in the Pacific Ocean.
Note: A 23-foot wire antenna was clipped onto the whip antenna recordings made by placing my smartphone near the speaker of the receiver.
QSLs
I received two QSLs (Year of the Rabbit) sent by RFA. See attached images below. These QSL confirm my reception reports (recordings made with the XHDATA D-219 and sent to RFA)
Summary
In conclusion, the XHDATA D-219 is really very easy to use. I can only recommend it to anyone who wants to start exploring the wide world of shortwave with a receiver that offers a truly amazing performance/price ratio!
Paul JAMET
NB: DSP technology – Digital Signal Processing – allows, among other things, to reduce noise and limit distortion; it is perfectly adapted to the processing of radio signals.
Addendum: XHDATA sale and new D-109
1.) The RADIWOW web site is no longer updated and will be closed soon
30% discount on D-808 (65$) and R-108 (37.80$) for instance, till Feb, 16th.
Many thanks to SWLing Post contributor, Paul Jamet, who writes:
Hi Thomas,
Several listeners have posted videos on YouTube about receiving broadcasts of “The Voice of Korea” on 6140 kHz DRM – Digital Radio Mondiale.
One video in particular caught my attention, from Indian listeners in the Kerala region:
Indeed, these headphones use a Chinese receiver, the G-226 from GOSPELL which is also sold by TECSUN in Australia: https://www.tecsunradios.com.au/store/product/tecsun-drm-radio/
So, you can see how this receiver works.
All this has aroused my curiosity! And yesterday, Friday 17 June 2022, at 20:00 UTC I connected to several kiwi SDRs in the Pacific area. The DRKP signal could be picked up almost 8,000 km from the transmitter site near Pyong-Yang.
Here attached a screenshot and an audio file recorded with a kiwi SDR located a few kilometres away near Perth, Australia – Distance according to Google Maps, about 7960 km
The signal is encoded in AAC and not xHE AAC
[Audio: Note that the audio level jumps several times, so don’t turn up the volume too high.]
Who is this program for? According to Indian radio listeners, probably to the North Korean fleet in the Pacific. To be continued.
Have a nice weekend. Yours sincerely
Paul JAMET
I would have never guessed VOK would broadcast in DRM. Very interesting indeed. Perhaps we’ll learn more about this with time or someone can confirm whether or not this is actually VOK. Thank you for sharing this, Paul!
Many thanks to SWLing Post contributor, Paul Jamet, who writes:
Hello Thomas,
I hope everything is fine.
To complete Carlos Latuff’s contribution, here is a recording of the French language program of “La Voix de la Corée” made the afternoon of May 30, 2022 at 14h00 UTC on the frequency 13760 kHz with a TECSUN PL-365 connected to a 5m wire antenna of about 5 meters length.
Recording:
I attach the picture of the receiver on an old wall (see above); the screen displays the frequency and the signal characteristics: Signal strength unit: 27 dBu – Signal to Noise Ratio (S/N) unit: 08 dB
The other frequency used at the same time is 15245 kHz but I could not hear anything!
I hope that this information will hold your attention. See you next time. Sincerely yours.
Connected to a Kiwi SDR installed in Portugal, I listened to this experimental station on its 15785 kHz DRM frequency and sent a listening report (in the form of an audio recording and a screenshot) to the Fraunhofer Institute in Erlangen, Germany: [email protected]
I received a nice QSL!
Audio File:
KiwiSDR Screenshot:
The signal was picked up as far as New Zealand one told me. I think reception reports from all over the world would be very much appreciated …
That’s brilliant, Paul. Thank you so much for sharing the recording and QSL info. Hopefully, they’ll continue to receive reports from across the globe. It might be fun, in fact, to see just how far one could DX this DRM broadcast via the KiwiSDR network. Frankly, good copy of Funklust’s 250W DRM signal in Portugal is pretty impressive!
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Many thanks to SWling Post contributor, Paul Jamet, who writes:
