Shortwave listening and everything radio including reviews, broadcasting, ham radio, field operation, DXing, maker kits, travel, emergency gear, events, and more
Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares his radio log art of a recent CGTN (China Radio international) broadcast.
Carlos notes:
Part of CGTN Radio (China Radio International) news bulletin about damages caused by Super Typhoon Yagi in Chinese provinces. Listened in Rio de Janeiro.
Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares his radio log art of a recent China Radio international broadcast plus radiofax transmissions from the Shanghai Meteorological Bureau.
Carlos notes:
Part of news bulletin from China Radio International about Super Typhoon Yagi. Listened in downtown Juiz de Fora, Brazil. Frequency of 13640 kHz.
Bonus: Super typhoon Yagi (Enteng) via radiofax from Shanghai Meteorological Bureau, Guangzhou Meteorological Bureau and Japan Meteorological Agency, received at the campus of the Faculty of Human Sciences of the Federal University of Juiz de Fora, Brazil (see photo below):
For the past few years we have been working on finding the best way to help beginners get started with L-band weather satellite reception and basic radio astronomy. We have now come up with a solution that we’re calling the ‘Discovery Dish’ – a lightweight 65 cm diameter dish and active filtered feed set.
Discovery Dish is a 65-cm diameter aluminum satellite dish and active filtered feed designed for receiving GOES HRIT, GK-2A LRIT, FengYun LRIT, NOAA HRPT, Metop HRPT, Meteor M2 HRPT and other weather satellites that operate around 1.69 GHz. The dish is designed to weigh under one kilogram, and it splits into three petals, making it easier to ship worldwide. The 1.69 GHz feed contains a built-in LNA right at the feed point, as well as filtering, which means that there is almost no noise figure loss from cables or connectors.
Note that the prototype images show an early non-petalized prototype with rough laser cut wind holes. The production version will obviously be a lot neater looking! […]
State-owned China Radio International is airing its content without attribution on commercial radio stations in Europe.
China has consistently and systematically pursued the dissemination of its narratives on the global stage, with the primary aim of shaping the international landscape to align with its strategic interests and ideological perspectives. These endeavors encompass a diverse array of tactics, including the acquisition of media enterprises, active engagement by Chinese ambassadors in both mainstream and fringe media outlets, the utilization of paid supplements, collaboration with pro-Kremlin media, and the steadily expanding presence of China across various social media platforms.
Recently, China Radio International (CRI), an official Chinese state media outlet broadcasting in multiple languages, has garnered attention for its establishment of partnerships with and provision of content to radio stations worldwide. Remarkably, CRI has effectively outsourced the production of China-related programming to local partners, often without transparently disclosing the sponsorship of content creation to the listeners. This strategy, known in Chinese as “borrowing a boat to go out on the ocean,” plays a pivotal role in laundering Beijing’s propaganda and fostering the acceptance of its messaging among local audiences.
One illustrative case of this approach within Europe involves two Czech radio stations, namely Radio HEY, a nationwide commercial radio station airing rock music, and Radio Color, which positions itself as “one of the last independent radios.” From 2019 to May 2023, these radio stations broadcasted a program titled “Barevný sv?t” (Colorful World), a nearly 30-minute segment aired six times a week, with the objective of acquainting Czech listeners with Chinese culture, language, and history. [Continue reading…]
When cheap digital TV dongles enabled radio enthusiasts to set up software defined radio (SDR) systems at almost zero cost, it caused a revolution in the amateur radio world: now anyone could tune in to any frequency, with any modulation type, by just pointing and clicking in a computer program. While this undoubtably made exploring the radio waves much more accessible, we can imagine that some people miss the feeling of manipulating physical buttons on a radio while hunting for that one faint signal in a sea of noise. If you’re one of those people, you’re in luck: [Kaushlesh C.] has built a portable, self-contained SDR system with real knobs and switches, called SDR Dock 1.0.
The heart of the system is a Raspberry Pi running GQRX, an open-source SDR program that supports many different RF modules. [Kaushlesh] used an Airspy HF+ Discovery, a compact receiver that can work the HF and VHF bands, but it’s easy to modify the SDR Dock to accept other types like those ubiquitous RTL dongles. A seven-inch LCD screen with integrated speakers forms the main output device, with everything powered by a 10,000 mAh lithium-polymer battery. [Continue reading…]
Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares his radio log art of a recent China Radio international broadcast.
Carlos notes:
China Radio International, news about invasion of Brazilian Congress, Presidential Palace and Supreme Court by supporters of former president Jair Bolsonaro. Shortwave frequency of 15120 kHz.
Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares his radio log art of a recent China Radio International broadcast.
Carlos notes:
China Radio International, 9525 kHz, broadcasting in Russian from Beijing, China.
Listened in Porto Alegre, Brazil.
April 9, 2022, 20h (UTC).
Part of news bulletin, war in Ukraine.
Report from Borodiyanka
Russia’s Ministry of Foreign Affairs Dept. Maria Zakharova: Bucha is provocation to end negotiations, impose more sanctions.
China, Israel: dialogue is the solution for Ukraine war
Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares his radio log art, this time along with shortwave recordings taking a look at the Russian invasion of Ukraine.
China Radio International and the Voice of America:
Carlos notes:
Excerpts from news bulletins of Voice of America (USA) and China Radio International about the beginning of the Russia-Ukraine war on February 24, 2022. Shortwave broadcasts listened in Porto Alegre, Brazil.
Part of Radio Romania International news bulletin, 17800 kHz, broadcasting in English. – United Nations and influx of refugees due to war in Ukraine. – US and other countries to sanction Russian banks. Broadcast listened in Porto Alegre, Brazil, February 27, 2022, 12h02 pm (UTC).