Category Archives: Radios

A radio museum…in a subway

Many thanks to SWLing Post contributor, Paul Evans, who shares a link from Atlas Obscura featuring the Museo de la Radio in the Parque de los Venados station in Mexico City:

Upon entering the Parque de los Venados station of the Mexico City subway system, you may be surprised to find that you’ve also entered a museum. Here, the subterranean corridors double as the Museo de la Radio (Radio Museum), a small institution dedicated to the communication system’s history.

The museum’s exhibits display different radio-related devices such as lightbulbs, consoles, and microphones. The most prominent is the famous four-key xylophone with which the XEW—dubbed “the voice of Latin America”—announced its broadcasts during the golden age of the ’30s.

Other showcases contain collections of old radios, and still more highlight radio stars’ records. The display cards narrate some important events such as the first transmission, the birth of the digital radio, tidbits of curious data, and explain how the sound waves work.

The most interesting part of the museum is the radio booth, which actually broadcasts live shows. It was installed and opened in 2018, complete with the most advanced technology. One space is the speech booth, and another is the editing booth.[…]

Continue reading and view all photos at Atlas Obscura.

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Photo of the new Tecsun PL-330, PL-990, and H-501

Many thanks to SWLing Post contributor, Lee, who writes:

Hi Thomas, I just found this photo [above] on Reddit of three new radios from Tecsun: the PL-330, the PL-990, and the H-501. I knew about the PL-990, but I didn’t realize there was a PL-330 or H-501. Any inside info? 73, Lee

Thanks for your message, Lee. I had not seen the photo of the PL-330 until you sent this one.

The PL-330, I assume, is the latest in the PL-3XX line which has primarily been DSP-based ultralight broadcast receivers. I believe only one model, the PL-365/CountyComm GP5-SSB, had SSB capabilities. The PL-330 appears to have dedicated LSB and USB mode buttons on the front panel (lower right in photo below).

Since both the Digitech AR-1780 and XHDATA D-808 both have selectable sideband, I’m not surprised the new PL-330 does as well. I’m very curious if the PL-990 will be priced competitively like PL-3XX models have been in the past–perhaps below $80 US.

The PL-330 certainly appears to have taken design cues from the PL-990 in terms of overall control layout.

The Tecsun H-501 is a new model that was previously referred to as the Tecsun S-9900.  I believe a pilot run has been made of the PL-990 and H-501–possibly the PL-330 as well.

I will be reviewing each of these radios as soon as they’re available here in the US.

Thanks for the tip, Lee!

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Amazon Price Drop: Eton Elite Executive Portable Now $129.99

The relatively new Eton Elite Executive, formerly Eton Executive Satellit, has dropped $50 USD on its Amazon page to $129.99:

This rather major price drop lowers the cost to just $20 more than Amazon’s price for the older, silver-cased Eton Executive Satellit. According to Jay Allen’s review the new radio has identical performance to the older model; only the color is updated.

Guy Atkins is a Sr. Graphic Designer for T-Mobile and lives near Seattle, Washington.  He’s a regular contributor to the SWLing Post.

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Gospell product lineup for IBC 2019 includes the GR-22 portable DRM radio

Many thanks to SWLing Post contributor, Ed, who writes:

SWLing Post readers might be interested in learning about Gospell’s newly-announced DRM receivers and active antenna products. The GR-22 “pocket-sized” “full-wave” receiver that’s supposed to be available for purchase by June 2020 seems especially interesting.

(Source: Gospell Press Release)

Gospell to announce the DRM monitoring system and imminent release of portable DRM receiver, and more

Chengdu, China – Gospell, a leading supplier of pay TV system and equipment, satellite TV receiving products and microwave products, announces its product lineup for IBC 2019. The company will debut several new products featuring DRM (Digital Radio Mondiale) for both consumer and industry market, including:

    • GR-22 – Portable DRM/AM/FM Receiver
    • GR-227 – DRM Car Adapter
    • GR-301 – DRM/AM/FM Monitoring Receiver
    • GR-310 – Audio Broadcast Monitoring Platform
    • GR-AT3 – High Performance Active HF Antenna

GR-22 is a sleek and classy portable radio from Gospell, the contemporary stylistics of exterior design fits in your personal style, crystal clear DRM digital radio and AM/FM brings practicality and comfort to your daily enjoyment. Despite its pocket-size, it’s a nifty full wave band receiver packed up in a tiny body that enables you to explore a wide variety of radio stations. It is also future-proofed for the next generation DRM-E technology. You have access to all the presets, station names, program details and even Journaline news on the easy to ready large LCD in a simple and intuitive way. Sleep timer set your radio to automatically switch off or wake up at your convenience. Listen to your favorite radio programs anywhere you like with 4 x AA batteries or connect it to mains. GR-22 is a multi-functional radio that is flexible to your listen habits. GR-22 will be available for purchase on Q2 2020.

GR-227 is a car digital radio adapter that utilizes most advanced interference and noise cancellation technology to receive digital radio in car while achieving the best audio quality and serve it to the car audio system over aux cable or by transmitting over an unused FM frequency. The receiver is fully compatible with DRM standard that is being deployed over the world, with its latest audio codec xHE-AAC. Based on software defined radio technology, GR-227 is ready for the emerging DRM-E standard that extends the DRM broadcast to FM band.

GR-301 is a high performance monitoring receiver that supports DRM, AM and FM. GR-301 supports the collection of key parameters of audio broadcasting, including SNR, MER, CRC, PSD, RF level, audio availability and service information. The collection and uploading of parameters meets DRM RSCI standards. The GR-301 can work independently or be deployed with other receivers to become a node in the service evaluation network. The GR-301 supports the xHE-AAC audio codec and is capable of handling the latest DRM-E standard through software upgrades.

GR-310 is a management platform designed for audio broadcast monitoring and receiver control purposes, it manages the geographically distributed GR-301 receivers. The platform can formulate receiving schedules, configure the receivers to perform receiving tasks, perform real-time browsing of the reception status, store historical data, and visualize the statistic data in a intuitive way. In addition to monitoring and analyzing data, the GR-310 platform also supports real-time audio monitoring and configuration of alarm conditions, alarms will be triggered when rules are met.

GR-AT3 is a high-performance active monopole antenna with reception frequency ranges from 0.3 to 50MHz. It is designed to work in harsh environments with respect to strong man-made noise and stern natural conditions. It is compact and easy to install, supplied accessories enable rapid installation. The antenna is comprised of a wide band amplifier in an IP67 waterproof aluminum body together with an active element made of a stainless-steel. The solid construction ensures durability and maintenance-free operation.

“We’re constantly working to ensure we’re bring the latest technology in our product”, says Haochun Liu, assistant to general manager, “These products underscore the Gospell’s commitment to providing easy access to high quality information at affordable prices. Both consumer and industry can benefit from it.”

Gospell will be exhibiting at IBC 2019 in the Amsterdam International Broadcasting Convention (IBC) Hall 3 C67, September 13-17. To schedule a meeting at IBC 2019 or access a sample of the featured IBC showcase, email [email protected]

About Gospell

Established in 2001, Gospell Digital Technology Co Ltd (GOSPELL). is a hi-tech enterprise with R&D, manufacturing, business consultancy and planning, trade, delivery, project implementation and after sales service, acting as a complete DTV and triple-play solution provider for Digital TV/OTT related projects. Headquartered in GOSPELL INDUSTRIAL PARK at Chenzhou, Hunan Province for CPE related production manufacturing, GOSPELL also has its office in Shenzhen for business/marketing management and administration, in Chengdu for R&D and headend/transmitter system production/debugging and Customer Service Center, and in 12 cities in China as well as international offices in India, Africa and Mexico.

Thank you for sharing this, Ed. Looking through the press release, I don’t see any DRM radios where they note shortwave reception, however, the GR-22 is being called a “full wave band receiver.” Perhaps “full wave” is their way of indicating shortwave reception?

It looks like the GR-22, and all of the products listed above, are squarely targeting the new DRM market in India.

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The radio man of Kumartuli

Set against this unlikely backdrop, Amit Ranjan Karmakar’s little shop is easy to miss. In his mid-60s, the ‘radio man’ of Kumartuli sits surrounded by radio sets of all sizes and vintages. (Express photo: Shashi Ghosh)

Many thanks to SWLing Post contributor, Kim Elliott, who shares a link to this short but fantastic photo pdoc about Kumartuli’s radio man, Amit Ranjan Karmakar.

Click here to view at The Indian Express.

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C. Crane CCRadio3 now shipping

Many thanks to SWLing Post contributor, Steve Lebkuecher, who notes that C. Crane is now shipping the CCRadio3:

Click here to read our review of the CCRadio3—a unit we consider to be one of the best full-sized AM radios currently on the market.

Click here to check out the CCRadio3 at C. Crane.

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