Many thanks to SWLing Post contributor, Dennis Dura, who shares the following promotion at MTC. He notes that there may be an additional coupon code can also be applied.
Author Archives: Thomas
Video: New DRM Module covers 150 kHz to 108 MHz
Many thanks to SWLing Post contributor, Alan, who shares the following video via Cambridge Consultants:
Description:
Digital Radio Mondiale (DRM) is the only universal digital radio broadcasting system that can broadcast on all frequencies, offering unparalleled audio, coverage, cost-efficiency and sustainability when compared to legacy analogue radio services – and yet there’s been no portable, low-power, low-cost radio available bring these benefits to life. Until now.
With the release of the DRM1000 module from CC and CML Micro, billions of listeners worldwide can enjoy access to a world of entertainment, information and life-saving emergency warning functionality through digital radio mondiale services.
This milestone doesn’t just mark a technological advancement; it heralds a new era of possibilities. For broadcasters and manufacturers worldwide, it ignites a fresh wave of innovation, while for listeners in remote or low-income areas, it offers a crucial lifeline to the digital world.
“What connects the Finnish YLE station and Prague?”

Professionals at the station often had a background as radio amateurs or radio electricians. Photo from YLE’s archive.
Many thanks to SWLing Post contributor, Adid, who writes:
Hi Thomas, a post on Reddit with a picture of radio stuff lead me to Google for its source.
It led me to this page https://yle.fi/a/3-11502533
My Finnish is not as good as Google’s, but even with its poor “auto” translation, the story can be fairly understood and bring to life the 1968 Soviet’s invasion to Prague from the YLE side.
That article was written in a book by an YLE broadcasting engineer for 40 years. A few pages of his book can be viewed here with more nice pictures.
As a child I do recall that event in the local news coverage and it was also immortalized few months later, in the Israeli music scene with an amazing song, very popular till today.
I’m sure many of SWL’ers can share some of their memories of that Soviet’s invasion to Prague in 1968.
Best regards, adi
Frank’s take on WebSDRs and the SWL Contest that encourages use of them
Many thanks to SWLing Post contributor, Frank, who writes:
Hi, I am Frank SWL F14368, organizer of the SWL Contest 2024. I have written an article [about the use of WebSDRs]. Maybe you like to share on your nice website for SWL ?
https://icomjapan.blogspot.com/2023/12/listen-world-for-free-on-your-computer.html
My contest is open to listeners who use a Kiwi or a WEB SDR. Not many contest accept this.
Thank you very much.
Best regards
73 de Frank SWL F-14368 / FØDUW
Video: Danilo Nonato’s Tour of Rádio Nacional
Many thanks to SWLing Post contributor, Paul Walker, who shares the following video via Danilo Nonato. Please note that this video is in Portuguese. If needed, simply turn on Closed Captioning and have YouTube auto-translate the video into your language of choice. Enjoy:
Video: ‘Afternoon Plus’ documentary on the BBC World Service (1982)
Listening In Brazil ZP-30 Radio Station, “The Voice Of Paraguayan Chaco”, AM 610 kHz.
Many thanks to SWLing Post contributor, Carlos Latuff, who shares the following guest post:
Listening In Brazil ZP-30 Radio Station, “The Voice Of Paraguayan Chaco”, AM 610 kHz.
by Carlos Latuff
The first time I tuned on to ZP30 “The Voice of Paraguayan Chaco”, a Christian radio station from Paraguay, was during tests with Innova KV-12002. It was 7 p.m. Brasilia time, and when I turned on the receiver, I came across a medium-wave broadcast with an announcer speaking in German. This surprised me because the medium-wave stations I usually receive at night in Porto Alegre, Brazil, are from Argentina, Paraguay, and Uruguay, and none typically broadcast in a language other than Spanish.
I listened to the news bulletin, entirely in German, and throughout the transmission, I noticed the word “Paraguay” mentioned a few times. I concluded that it must be a Paraguayan radio station broadcasting in German. A quick Google search for radio stations in Paraguay broadcasting in German led me to ZP-30. I found their website, tuned in to the streaming audio, and confirmed I was listening to the same station on my radio.
Check out the ZP-30 website here: https://www.zp30.com.py
At that moment I recorded a video of the radio station playing German songs. I wanted the news bulletin, but I found it quite difficult, either due to problems with propagation, other kinds of interference, or due to a station that operates on the same frequency and that sometimes overpowers the Paraguayan broadcaster.
It took me almost a week to record the news bulletin with decent audio quality, using a ferrite rod AM antenna and my good ol’ XHDATA D-808 receiver.
This station, in addition to German and Spanish, broadcasts news and Christian preaching in languages ??spoken by indigenous communities from the Chaco region in Paraguay.
In Brazil, there was a migration of AM stations to FM, which left the medium-wave spectrum vacant. I believe that, from now on, it will be possible to listen to stations that I had never heard before. Stay tuned!
Some Christian preaching in German:
(Attached a video I made of ZP-30 radio station broadcasting news in German. Porto Alegre, June 4, 2024)



