Tag Archives: WiFi Radio

Recommended Stations: Looking for a new streaming station each month?

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Many thanks to SWLing Post reader, Peter Skiera, who reaches out to introduce us to his service, Recommended Stations.

Peter explores the realm of online streaming radio stations to curate a monthly internet radio station known for its reliability and superior audio fidelity. Each selection reflects Peter’s discerning taste, highlighting stations that are both special and unique. He provides insights on the station’s music format, history, and other intriguing aspects.

To receive Peter’s monthly station recommendation, patrons can sign up for just $1 US per month. For those seeking deeper insights and additional details about the curated stations, there’s a $3 US per month tier available.

If you’re interested in learning more and signing up for Peter’s services, you can visit his website at RecommendedStations.com.

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Michael compares the Choyong LC90 Export and Chinese Versions

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Many thanks to SWLing Post contributor, Michael Ye (BD4AAQ), for the following guest post:

Twins, Yet Each One Unique – A Comparison of the Worldwide Version of LC90 with its Chinese Counterpart

by Michael Ye (BD4AAQ)

The export version of the LC90 is now available in the market [affiliate link]. Previously, we examined the Chinese version, which has been in the China market since early 2023. Instead of a review of the export version, this article will focus on the similarities and differences between the two LC90 versions – the version that has just started to be distributed outside China and the version that is already being sold in China. A link to my previous article can be found by clicking here.

One thing to note is the name of the manufacturer. In my previous review, I used Chaoyuan, the “pinyin” phonetic of the Chinese characters of the name of the company. As it turned out, the westernised spelling that the company uses is Choyong, or Choyong Electronics.

The LC90, a hybrid radio that combines the Internet radio with the traditional radio, is a bold move and seems to be well-received by shortwave listeners and beyond. Let’s explore what these two versions of the same model have to offer.

Appearance

The two versions of the radio look the same in appearance. However, upon closer inspection, you will notice the language on the buttons differs. The export version has all the buttons labeled in English, while the buttons of the Chinese version have a mixture of Chinese and English.

Traditional Radio

I do not find differences between the FM, MW and SW features of the two versions. Both versions have the specifications as follows: FM: 64-108 MHz, MW: 522-1710 kHz and SW: 2.3-26.10 MHz. Shortwave performance remains excellent. However, for the export version, you could toggle the MW tuning step between 9 kHz and 10 kHz, and the FM tuning step as well, through the setup (gearbox) button, but it does not seem possible to change any tuning step on the Chinese version – this seems to be a matter of software upgrade and so is not really an issue.

On both versions, press MW again to enter LW (153-279 kHz).

Internet Radio

In terms of the stations that can be heard, the Internet radio exhibits significant differences from that of the Chinese version. The Chinese version is designed to exclusively feature Chinese language stations (and a few English language stations) in China. If we were to liken the Chinese Internet radio to a closed system such as iOS, it would be stable, reliable but restrictive. In contrast, the export version could be compared to Android, offering more open, inclusive and customisable user experience.

On the export version, the MENU button provides access to the main menu, which begins with the six continents (excluding Antarctica) and allows users to navigate to the desired country and then select a specific station. Additionally, shortcut keys are available for direct access to MUSIC, PODCAST, NEWS, TAG and LANG (languages).

TAG and LANG for Ai1 and Ai2 Buttons

On the Chinese version, two buttons, Ai1 and Ai2, serve as voice assistants. Activate and speak to them and the radio directly plays the content (Ai1) or displays search results for users to choose from (Ai2). They come in handy when you look for a specific item, for instance the title of a song or a talk show. On the export version, however, the voice assistants have been removed and replaced with shortcuts TAG and LANG.

Add Your Own Stations

The Chinese version has about 1000 Chinese Internet stations built-in. On the worldwide version of the radio, there is a vast number of Internet stations available, literally tens of thousands of them, in different languages, and from different corners of the world. The number is updated from time to time. And that is not all. A really cool feature is the ability to add stations of your choice and it is easy to do with the help of a mobile phone. Unfortunately, this feature for adding your own stations is not available in the Chinese version.

Nano SIM card

The Chinese version comes with a built-in nano SIM card that is prepaid and provides Internet data. To continue using it, simply add credit to the card. In contrast, the export version does not include a prepaid, data-enabled SIM card for the user. Still, the user can use a WI-FI connection or purchase a 4G nano SIM card to insert into the device’s slot.

Some Features Not Discussed Previously

Both versions have the following features:

  • Keyboard backlight;
  • IPS LCD with backlight;
  • Type-C charging cable supplied;
  • TF card supported (to store and play your own music); and
  • Bluetooth for the radio to serve as a Bluetooth speaker.

The integration of high-tech gadgets and advanced devices into our daily routines has become indispensable in this age of the Internet. It is essential to adapt to the ever-evolving nature of the times.

Bottom Line

The Choyong LC90 is an exceptional radio that combines traditional radio features with modern Internet capabilities. It is available in both domestic and worldwide versions. The revolutionary design of the LC90 allows for excellent overall performance in both over-the-air radio reception and online streaming/podcasting.

There is no difference in traditional radio reception and performance between the domestic and worldwide versions of the LC90. However, the Internet features are drastically different, as the worldwide version serves audiences around the world, while the Chinese version is dedicated to the audience in China.

Overall, the Choyong LC90 offers a unique combination of traditional radio and modern Internet capabilities, making it a versatile and high-performing device for radio enthusiasts and music lovers.

Wish List

Is SSB decoding necessary? Well, it depends. The radio primarily caters to broadcast listeners, but both hardcore amateur radio hobbyists and general listeners may find it appealing. While adding SSB decoding can enhance its functionality, it will increase costs and may require additional space, considering it already combines two radios in one device.

There are two switches, the red button (upper right) and the volume/sleep knob (lower right side). Is it really necessary to have both?

On the export version, the “network error” message may occasionally pop up, and the radio would become quiet until human intervention steps in. Is it feasible for the radio to automatically resume play after the network error is cleared?

For some users, the antenna jack is a bit too close to the tuning knob. In most situations, this proximity does not impact the radio’s operation. However, if you need to connect an antenna using a connector, you may encounter difficulty or even find it impossible to plug it in.

Click here to check out the Choyong LC90 (export version) on Amazon.com.

Note that this Amazon link supports the SWLing Post at no cost to you. Thank you!

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The Yoto Player: Chris’ Unconventional Wifi Radio Alternative

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

Hello Thomas,

As a long time SWLing Post reader, I wanted to pass along something you and your readers might find interesting in the subject of internet radios.

While I have many MW and SW radios in my collection, I have reluctantly researched some PORTABLE wifi radios recently with the full knowledge that the satisfaction of catching a marginal broadcast signal no longer exists with this technology. But I have stumbled upon a PORTABLE internet radio that is not marketed as an internet radio, and it was right under my nose (or at least in my house) for a year before I discovered this.

As a father of two young children, I recently purchased a Yoto Mini player for them and a Yoto Player for myself (well, for them too):

https://us.yotoplay.com/yoto-player

This was after the realization that aside from the juvenile look to the Yoto, it fulfills all of my requirements of a portable internet radio player that the big players like Sangean, Ocean Digital, Lemega, and others cannot seem to attain in one product:

      • 24 hour battery life, rechargeable
      • very strong WIFI connection that covers whole house (can be BT speaker too, for those who use that)
      • much better sound and solid build
      • simple operation
      • no dependency on the status of online station database (** more below)
      • $120 or less ($70 for Mini)
      • other “tech” features people might use, but not necessary

Essentially, you place a credit card sized content card in the Yoto, it reads the song information by RFID, and downloads it from your online account so that it can play pre-recorded books or songs with or without internet connection.

HOWEVER, you can add radio station URL links to be ‘burned’ to a Yoto card as well and connect to those radio stations through the player. I have tested this and it works. Some use cases are that you could place multiple stations on one card and select which one from the Yoto (each with a custom graphic image to identify the station), or you could put one station on each Yoto card to feel more like you’re actively switching stations. Or you could put different genres of radio stations (music, talk, etc.) on a different card.

There are easy ways to find the actual URL of a streaming radio station.

If some people are looking for an internet radio that connects to a worldwide station database, the Yoto does not do that. But I don’t see myself needing that, because I would rather just add my favorite 5/10/20+ stations and jump between those. Connection status or retirement of online station databases seems to be a common source of complaints in the internet radio reviews I have read.

Please tell me your comments, and/or feel free to post this as a discussion topic on your blog.

Thanks,
Chris

Wow–I was not familiar with this device, but as you say, in a sense it’s a very robust interactive audio device with incredible battery life. I like the fact that so much of it can be used offline as well. I’m sure readers will have some comments and questions! Perhaps you can share more of your experience in the comments section of this post!

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Guest Post: A review of the Chaoyuan LC90 Hybrid Shortwave/4G/Internet Radio

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Many thanks to SWLing Post contributor, Michael Ye (BD4AAQ), for the following guest post:

The LC90, a Great Radio Spanning Two Worlds

by Michael Ye (BD4AAQ)

It is an awkward era for radio receivers. Although technology becomes more and more advanced and increasingly sophisticated radios are made, there are fewer and fewer stations to listen to. But hardcore radio hobbyists, mostly hams and shortwave listeners, would not give up the hobby. They continue to look for and enjoy stations among noises in the airwaves. Although Internet radios have been around for a long time, I never thought seriously about them. Perhaps I was stubborn, but in my mind, radios were noises and noises were radios and it’s the stations among the noises that I enjoyed. Receivers without noises were hardly real radios.

Until I got my first full band radio with Internet features. The LC90 was a pleasant surprise, completely changing the way I look at radio receivers. The LC90, or “full band smart Internet radio”, is my first shortwave radio AND Internet radio in one. There may be other radios with Internet features, but I have heard of few receivers that integrate the traditional radio (shortwave in particular) and the Internet. The LC90 was launched in China in early 2023, and quickly became popular among hobbyists thanks to the unique combination. News has been confirmed that the overseas version of the LC90 will be launched later this year. It provides more options for users at a time when shortwave broadcasters continue to shut down transmitters and bid final farewell.

Chaoyuan Company

The manufacturer of the LC90 is Chaoyuan, an electronics company based in Shenzhen, China, known for mobile phone design and Hi-Fi equipment. In recent years they started to design and make radios. And they are serious about the business, too.

The LC90 full band smart Internet radio

The Radio at a Glance

The radio is of regular size. A computer mouse is placed in the picture above, so you have an idea of not only the radio’s looks but also its size. The exact dimensions are 200x122x40mm. Its weight is 640 grams. The radio has a built in 4G SIM card, with 3G prepaid data. You have to add credit to the card in time by scanning a QR code on the screen before the built-in SIM card expires. You can also use your own SIM card by inserting it to a slot at the bottom of the radio. And of course, you could use Wi-Fi at home.

Although the radio is a combination of the traditional radio and the Internet, it is very ingeniously designed and does not put off the user with too many bells and whistles – you could press the tuning button to change the shortwave band and the fine tuning button to change the band width. The tuning button also serves as an “enter” key. These are clever designs that effectively save extra buttons. I have not seen a similar design in other radios.

For those who do not read Chinese, the upper five buttons are, roughly, “Configure”, “Timer”, “Setup”, “History” and “Favorites”. The four buttons on the left: “Confirm”, “Stations”, “News” and “Menu”. The four buttons on the right: “Back”, “Sequence”, “Rewind” and “Fast Forward”. The button with a globe says “Internet”.

The radio has excellent audio quality, rich bass, with a well-balanced frequency response. It is powered by two 18650 rechargeable lithium batteries. The radio has no back stand.

Traditional Radio

All three modes (or bands) are available, FM, MW and SW, as shown in the three buttons on the upper right (to get LW just press MW again). The FM band covers 64-108MHz, which includes Japan’s FM band. During the FMDX season you could have stations from Japan and other countries to explore. The SW band covers 2300-26100KHz, continuous, almost the entire shortwave band, more than enough for broadcast listening. The antenna jack works for all three modes (or bands).

Excellent Shortwave Performance

As a shortwave listener of many years, I am most interested in the radio’s performance in shortwave reception. Well, it is indeed very good in terms of sensitivity, selectivity and audio quality, with no compromise although the radio has an Internet section which requires additional space and resources.

When you use the radio indoor, reception could be poor and you can insert an external antenna to the antenna jack. Unfortunately, I cannot connect my AOR LA400 loop antenna to it as the antenna jack is too close to the tuning knob and so there is not sufficient space for the plug (see picture). Generally, a 3.5mm plug with a wire should work well if you extend the wire outside.

The external antenna jack

If there is a disappointment, its shortwave reception does not decode SSB signals. If the user is not a ham radio hobbyist, SSB reception may not be really needed anyway and the buttons, circuits and space can be saved accordingly.

Fair FM Reception

FM reception is good, but there is no obvious improvement of reception when an external plug is inserted in the antenna jack.

Mediocre MW Work

Reception on the lower bands, e.g., the medium wave band, is always a challenge in cities. It is not surprising that medium wave performance of the LC90 is mediocre at best. I don’t do much MW DXing but nowadays for each MW frequency there is almost always an FM frequency. Let’s face it – we should perhaps forget about medium wave reception in cities where there is excessive low band EMI.

However, if you go outdoor with the radio, medium wave reception can still be a lot of fun. And, contrary to FM reception, an external antenna significantly improves its performance!

Internet Radio

Admit it or not, the best days of traditional radio are gone, and while we continue to have fun on the old time radio, we should not hesitate to embrace newer technologies such as the Internet. By launching the LC90 and combining the two, Chaoyuan has made a significant move.

The Internet radio is an integrator of many online stations on the Internet, and more. It is completely different from the traditional radio which receives radio signals transmitted on air. The Internet radio, which relies on the Internet, provides much better audio quality, no noise, customizable and replay-able.

If you want to kill time and look for signals from noises, turn to shortwave and enjoy DXing. If you feel like listening to solid content or enjoying noise-free music, the Internet radio is there for you. This Internet radio integrates major web stations in China and on that basis the user can further select and configure their own favorites. Among apps that are built-in is Ximalaya FM, the leading audio platform in China. Due to requirements of policies and regulations in China, the user does not have much discretion to include foreign stations in the radio. However, Chaoyuan has indicated that they are working in an effort to secure authorizations from Spotify, Alexa and Pandora which they hope could be incorporated in the overseas version of the LC90. The future overseas version is expected to give the user more discretion to include online stations of their own choice.

A closer look at the display of the Internet Radio

Two buttons, Ai1 and Ai2, are voice assistants. Activate and speak to them and the radio directly plays the content (Ai1) or displays their findings for you to choose from (Ai2).

Finally, this is a radio with the most accurate time. There is no need to set the time for it, as it is based on the Internet.

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Guest Post: Pavel’s Raspberry Pi-based homemade multimedia internet radios

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Many thanks to SWLing Post contributor, Pavel Kraus, who shares the following guest post:

Raspberry and internet radio


by Pavel Kraus

Raspberry and Volumio

I recently read an article about a Raspberry microcomputer here and I would like to introduce you to an idea that is easy to implement, not too expensive and does not require special computer knowledge due to the number of detailed instructions on the Internet. With Raspberry and the Volumio free software audiophile system, it is possible to design devices that allow you to play music files from connected or network storage or listen to Internet radio, etc. You can also play music from Spotify using the available plugins.

The system can be controlled by touch from the built-in display, from a mobile phone or tablet or by remote control. There are a huge number of internet radios, you can search them by genre or by country. For example, radio stations in the United States are categorized by  state, in each state by city, and we can select individual stations in that city.

Volumio is the name for the project, which is presented at https://volumio.com/en/.

There is also the option to download this software and install it on a microSD card. Detailed documentation is available at https://volumio.github.io/docs/, so I will not describe it in detail here, the installation itself is not complicated. I used the following components to make this device: Continue reading →

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New CC WiFi-3: C.Crane offers discount to CC WiFi customers after demise of Reciva aggregator

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Many thanks to SWLing Post contributor, Ron, who notes the following announcement on C.Crane’s website:

We were happy to be one of first companies to offer ad-free Internet radio because it allowed anyone to listen to the world without a fee. Fifteen years ago, Ben, the founder of Reciva, had a small staff to create the software and volunteers around the world to help manage the station streams. We are sorry, but Reciva’s software will soon not work anymore. The software would need to be recreated from scratch. Even If this was done, it would not be possible for the existing radios to be compatible with this new type of software. This is the same way Apple and Microsoft might release a new operating system that is not compatible with older hardware.

We are working on a new radio called the CC WiFi-3. We will be testing the first pilot run of the new CC WiFi-3 in January with the first delivery by April if all goes reasonably well. There are still no ads or graphics to annoy you and nobody tracks your habits for advertising offers. It looks almost the same as the previous CC WiFi but has been upgraded in several ways:

  1. It uses a new 3rd party stream provider called Skytune.
  2. You can add your own streams (URLs) yourself so you are somewhat protected if the service fails for any reason.
  3. It is a little easier to use and it has a good built-in equalizer available.
  4. This radio comes with a 2 year limited warranty.

Anyone can add a valid stream to Skytune. This makes the platform very different from smart speakers that do track your habits and make recurring income. There is no recurring income for C. Crane just like with Reciva and the CC WiFi. The only income is the initial hardware purchase which includes the use of Skytune’s technology embedded on a chip.

If you feel comfortable going forward please read our offer.

This is a one-time offer from C. Crane. This offer will end June 1, 2021.

  1. If you have purchased a CC WiFi and it is under the 1 year limited warranty, contact us for the available options.
  2. If you have purchased a CC WiFi and it is no longer under warranty, the CC WiFi-3 is available for half price – $60.00 USD plus shipping. You must fill out the form (click here) and include a picture of your serial number(s). Instructions are included on the form for how to locate your serial number. If you need help with this, please contact us. You will be contacted once we receive our shipment to get payment information and to confirm your address.

The CC WiFi-3 comes with the risk of losing connection to Skytune’s server if they were to shut down in the future. As we have previously documented in our catalog and on the web: C. Crane has no control over content or the stream provider for Internet radios and cannot be responsible for Internet radio programs or availability.

We think the CC WiFi-3 is a remarkable radio for listening to a clear signal from your favorite station and for discovering new stations. You can go to Skytune.com, click on the “Radio” header to be sure they carry your favorite station or host.

Note: Saving your own list of streaming stations for use takes some computer knowledge. Many of your big streamers block or change the URL daily so you cannot save it. As usual, you have C. Crane’s US Based customer service to help you with any questions about the operation of the CC WiFi-3.

A number of us have been frustrated discovering that the Reciva aggregator, which is the backbone for so many WiFi radios, will shut down by the end of April 2021. While I’m sure many of us are now leery of investing in a new WiFi radio, I love how 1.) C.Crane is offering a 50% discount to existing customers and 2.) are being up-front about the risks of WiFi radios relying on aggregator services.

I’ve been using the Skytune service on my Ocean Digital radio and have been very pleased. I’m pleased to hear the new CC WiFi-3 has an option to manually load Internet radio streams if needed.

Thanks, Ron, for sharing this tip!

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Radio Waves: Future of Radio is Relevant, Hams Commemorate KDKA, Listen to the Globe, and Sangean EU Pre-Order for ATS-909X2

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Radio Waves:  Stories Making Waves in the World of Radio

Because I keep my ear to the waves, as well as receive many tips from others who do the same, I find myself privy to radio-related stories that might interest SWLing Post readers.  To that end: Welcome to the SWLing Post’s Radio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!

Many thanks to SWLing Post contributors Troy Riedel, Dennis Dura, Mike Hansgen, and Eckhard Hensel for the following tips:

The future of radio is real, relevant and multi-platform (Biz Community)

Exciting new technologies promise to make radio more accessible and engaging than it has ever been. This includes app-based platforms that enable broadcasters to engage with listeners like never before, software that lets producers edit sound as easily as a text document, and a ‘radio station in a bucket’ that turns a mobile phone onto a broadcast hub.
That’s according to radio futurologist James Cridland, who believes that while innovations like these point to a bright future for the over 100-year-old medium, it’ll take more than adopting cool new tech to succeed in the increasingly splintered and diverse arena that radio is evolving into.

“Radio is more than just AM and shortwave, more than big, old fashioned transmitters. Radio is a shared experience with a human connection,” he said during a recent webinar on the future of radio hosted by Fabrik, a South African-developed software platform for broadcasters and community groups.

“That shared experience is something that [streaming music service] Spotify can’t offer. It’s something that somebody’s CD player can’t offer,” he said, adding that this also applied to radio stations who just play non-stop music. “There’s no human connection there. There’s no real shared experience.”[…]

 

Radio Amateurs in Western Pennsylvania to Commemorate KDKA Broadcasting Centennial (ARRL News)

Pittsburgh radio station KDKA will celebrate 100 years of radio broadcasting in November, and Pennsylvania radio amateurs will honor that milestone in a multi-station special event. KDKA dates its broadcasting history to the airing of the Harding-Cox presidential results on November 2, 1920, and the station has been on the air ever since. The special event, which will involve the operation of four stations, will run through the entire month of November.

“More than 100 years ago, many experimenters started delving into a new technology known as wireless, or radio,” said Bob Bastone, WC3O, Radio Officer for the Skyview Radio Society in New Kensington, Pennsylvania. Bastone explained that many of those early pioneers were radio amateurs. “One hundred plus years later, many amateur radio operators are still contributing to wireless technology, while also serving their communities and enhancing international goodwill. Congratulations to KDKA Radio, also known in the early years as amateur radio stations 8XK, 8ZZ, and W8XK.”

Special event stations K3K, K3D, K3A, and W8XK will set up and operate at several locations in Pennsylvania during November. Stations will determine their own modes and schedules. Visit the W8XK profile on QRZ.com for information on certificates and QSLs.

What became KDKA initially began broadcasting in 1916 as amateur radio station 8XK, licensed by the Federal Radio Commission (FRC), the predecessor to the FCC. At the time, amateurs were not prohibited from broadcasting. The small station was operated by Dr. Frank Conrad, who was Westinghouse Electric and Manufacturing Company assistant chief engineer. The transmitter ran 75 W, and the broadcasts gained some popularity in Pittsburgh.

During World War I, amateur radio operation was suspended due to national security concerns. After the war, 8XK was reorganized as a commercial AM radio station, KDKA. The first transmissions of KDKA originated in a makeshift studio on the roof of Westinghouse K Building in East Pittsburgh.

Ham radio clubs participating in the centennial special event include the North Hills Amateur Radio Club in Pittsburgh — which is planning to operate from KDKA’s 1930s’ transmitter site, where an original tower pier still stands. A 1920s’ transmitter site, in Forest Hills, will serve as another operating location. In addition to the North Hills ARC and Skyview Radio Society, other clubs taking part include the Panther Amateur Radio Club, Steel City Amateur Radio Club, the Wireless Association of South Hills, the Butler County Amateur Radio Public Service Group, and the Washington Amateur Communications Radio Club.

Individual radio amateurs will operate from their own stations, and a small group of hams is planning a portable operation from South Park in suburban Pittsburgh.

Stations will invite the public to visit, while observing the required social distancing protocols.

“We amateur radio operators look forward to contacting thousands of other hams around the world to celebrate this huge milestone in the commercial broadcasting industry,” said Bastone. Contact him for more information. — Thanks to ARRL Public Information Officer and Allegheny County ARES Emergency Coordinator Bob Mente, NU3Q, for providing the information for this story.[…]

Listen to the Globe (NY Times)

Radio programming from around the world is available on the internet or through apps.

Americans may not be able to travel the world because of the pandemic, but thousands of foreign radio stations are easily accessible online to bring the world to you.

For Dorothy Parvaz, a radio editor in Washington, D.C., foreign radio was her first introduction to the world beyond Tehran, where she lived until 12. “Listening to radio signals coming in from other countries was just like seeing the world in a way we couldn’t on TV, ” she said. “If I wanted to find music, I went to the apartment downstairs, where one of the kids always got a good signal somehow. We heard Pink Floyd for the first time together.”

Click here to continue reading noting that the NY Times might require a login to read the fll article.

Sangean ATS-909X2 once again available for preorder

Many thanks to Eckhard Hensel who notes that the ATS-909X2 is once again on the Sangean EU retailer site for pre-order. The price is €329.00 and they expect the product to ship in the first quarter of 2021.

Click here for details.

 

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