Tag Archives: Dan Robinson

Radio Waves: RFI rebroadcasts halted in Taiwan, City Radio, Plans to Recover Titanic Radio On Hold, and Martin visits Radio Globo and Radio CBN Radio studios

Replica of the Titanic’s radio room at the Antique Wireless Museum (Source: Tripadvisor)

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 David Iurescia, Dan Robinson, Scott Gamble, and Martin Butera, for the following tips:

Rebroadcasts of RFI programs halt over alleged “pro-China” stance (RTI)

Taiwan’s National Education Radio has decided to stop domestic rebroadcasts of Radio France Internationale’s programs. That’s after receiving listener complaints that the station’s news programs repeated Chinese talking points that praised Beijing, belittled Taiwan, and criticized the US.

National Education Radio had rebroadcast Radio France Internationale’s French and Chinese programs for Taiwanese audiences during two daily time slots under an agreement arranged by RTI.

During a meeting of the Legislature’s culture and education committee Wednesday, KMT lawmakers said that the education ministry should investigate whether the listener complaints were justified or not. They also expressed concern about what pulling the plug of the rebroadcasts might mean for freedom of speech and the press in Taiwan.

During the meeting, Education Minister Pan Wen-chung said that the rebroadcasting agreement had been intended to foster exchanges with France. Pan said the programs originally rebroadcast were mainly focused on educational and cultural topics. However, Pan said that RTI and National Education Radio have decided to temporarily stop the rebroadcasts, since the content of the re-broadcasted programs had begun to deviate from these non-political topics.

Pan said that he had not personally listened to the rebroadcast programs. He also said that the education ministry had not been informed about the decision to halt rebroadcasts until RTI and National Education Radio had already decided to do so among themselves. However, he said that the education ministry supports the decision.[…]

Listen to radio stations from around the world with the push of a bright red button (Huckberry.com)

There’s one type of travel that’s always ready at the drop of a hat: mental vacations, or, travels of the mind. If that sounds pretty namby-pamby, wait until you see what we mean. Inside this handheld radio are 18 windows into the cityscapes of 18 international locations. Streaming live radio from whichever far-off locale you prefer, The CityRadio is a living, immediate connection to the authentic sounds, music, language, and culture of vibrant cities across the globe. Turn it on, tune in, and let your mind wander while your passport stays stowed in a drawer.

U.S. government tries to block Titanic expedition as archeologists say human remains could exist (Yahoo News)

A plan to retrieve the ocean liner’s radio received pushback as archaeologists say human remains could still be there.[…]

Martin visits Radio Globo and Radio CBN Radio studios

I’m sending you a PDF about my visit to the Radio Globo and Radio CBN Radio studios, all with photos, video links, lots of texts, all very complete.

It also contains an interesting interview with a quite famous journalist, here in Brazil, creator of podcast content, who worked for 2 years in international Chinese radio and currently works in CBN Radio.

Click here to download (PDF 2.5MB).

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New Tecsun PL-368 prototype on display at 2020 Shanghai International High-End Hi-Fi Expo

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Many thanks to SWLing Post contributor, Dan Robinson, who shares the following photos and short videos of a prototype Tecsun PL-368 at the 2020 Shanghai International High-End Hi-Fi Expo.

The PL-368 appears to be the updated and upgraded model of the Tecsun PL-360/PL-365 series.

Something I note immediately is the most welcome addition of a numeric keypad for direct frequency entry:

In addition, there’s a “Sync” button indicating the PL-368 will sport synchronous detection, hopefully, with USB/LSB selectable sideband.

Photos

Note, all of the following photos and video were shared by Benny in the Tecsun PL-880 group:

Videos

Dan also shared the following short videos (click links to view):

Many thanks to Benny for sharing these photos and videos from the Expo and thanks to Dan Robinson for sending them to us.

When we learn more about the PL-368, we’ll post details on the SWLing Post. Just follow the tag: PL-368

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Dan spots a shortwave radio in Canadian TV series “Pure”

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Many thanks to SWLing Post contributor, Dan Robinson, who writes:

[Found this Tecsun S2000 or Grundig 750] in the Canadian TV series Pure, which lasted 2 seasons, about Mennonites in Ontario involved in drug trafficking from Mexico.

Thanks for the tip, Dan! I was not at all familiar with this series.

We’ll put this in our ever-growing collection of radios in movies.

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Sangean ATS-909X2: Production has been “postponed”

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Many thanks to a number of SWLing Post readers who’ve noted that Sangean Europe has removed the ATS-909X2 from their website and stopped taking pre-orders.

Dan Robinson received the following response from Sangean Europe after an inquiry:

“The ATS-909X2 is postponed, so we cannot send a product yet. I’m sorry for the inconveniences.”

No doubt, production may be pushed into 2021.

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Tecsun H-501: Internal shots and a note of caution about Newegg pricing

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Many thanks to SWLing Post contributor, Dan Robinson, who shares two note-worthy links regarding the new Tecsun H-501.

The first link is to a set of internal shots of the H-501 found on Radioafiction.com. Click here to view.

Image Source: Radioaficion.com

The second link, Dan shares as a warning.

Evidently there’s an inventory of the H-501s on NewEgg.com where they’re being sold for $584.49 US each:As Dan points out, that’s insane pricing--! Not only that, but I’m willing to bet this isn’t the final export version that will be the most up-to-date and will certainly be less expensive. I’ll be waiting for Anon-Co to offer these.

I’ve purchased computer parts from Newegg before–they’re a good retailer, but I suspect this inventory is actually being offered by a third party. As a precaution, I’m not even linking to Newegg as I don’t want to inadvertently suggest purchasing one at this price.

Thanks for the tips, Dan!

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ZOE: More Tristan Da Cuhna QSL cards in the wild–?

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Many thanks to SWLing Post contributor, Dan Robinson, who shares the following guest post:

SWLing Post readers may recall the story we published last year about the appearance of a rare QSL card from Tristan da Cunha. ZOE Tristan was for decades one of the most sought after stations — it used 3,290 kHz and had a power of 40 watts.

Recently, I received correspondence from a former editor of the old SPEEDX club bulletin who provided copies of two pages from the bulletin from decades ago. These pages make clear that the QSL I obtained in an Ebay auction was not the card that Dave Sharp received:

Dave was, at one point, editor of the DX Montage section of SPEEDX. As can be seen, the ZOE card that he received was signed by a A.L. Patterson while the one I obtained through auction contained a different signer consistent with a QSL received by South African DX’er Eddie de Lange in 1973. However, the card I received was NOT the one pictured in a story about Tristan published in 2010 — the postmark date is different.

That story noted that three DX’ers from South Africa “did manage to receive and QSL ZOE Radio Tristan – Ray Cader, Gerry Wood and Eddie de Lange were among a handful of fortunate Radio Tristan QSL recipients. I am aware of only two other verifications – UK DX’er Anthony Pearce received a QSL in 1973 and Florida DX’er David Sharp received a verification in 1983.”

Since Dave Sharp noted that his QSL collection was unfortunately lost, the ZOE card I obtained through the eBay auction in 2019 was most likely one received by others in the South African group or possibly by the UK DX’er noted in the 2010 story about Tristan.

The headline out of all of this is that it’s quite possible that other Tristan QSLs are floating around out there.

– Dan Robinson

Wow! Thank you for sharing this follow-up story, Dan!

Readers: Please comment if you have a Tristan Da Cuhna QSL card in your collection! These are rare indeed!

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Tecsun PL-990x Initial Assessment

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SWLing Post contributor, Dan Robinson, and I have been evaluating a pre-production model of the Tecsun PL-990x portable shortwave radio–the same model which will be soon sold by Anon-Co.

Dan has just completed his initial assessment and included a long-format video. Many thanks to Dan for sharing the following:

Tecsun PL-990x: An Initial Assessment

by Dan Robinson

Recently, Thomas Witherspoon posted the first photos of the Tecsun PL-990x – we both received units from Anon-co in Hong Kong for testing.

I was able to spend some time outside my house here in Maryland, running the 990x and comparing it to the older receiver by Tecsun, the PL-880.

Tecsun undertook a thorough re-design of the PL-880, which among other things was known for its superb sound through a large speaker.

The 880 was available both on its own, or in a hard-case kit that also included (or includes assuming these are still purchasable) a separate Tecsun-branded solid state recording device, spare knobs and other accessories including Li-ion batteries.

So, the long-awaited PL-990, which we have been seeing in YouTube videos being tested by various individuals who purchased pre-production versions from Asian sites such as AliExpress, is finally here – or will be in coming weeks and months.

Those who view my videos know that I like to do fairly long hands-on tests of receivers, and this is no exception, at about 50 minutes. My test did not include medium wave or FM, focusing only on shortwave performance and using only the telescopic whip antenna.

Throughout the video, I do put the 990x up against the older PL-880, which had the well-known issue of poorly-implemented synchronous detection (SYNC was not an official feature in the older receiver).

IMPORTANT NOTE: On the 990x, hitting the “4” key while the radio is powered on activates DNR (Dynamic Noise Reduction) which then activates auto-bandwidth switching, a feature I found quite annoying in the PL-880 and would no doubt find just as annoying in the 990x. I can’t imagine why anyone would want bandwidths auto-switching on their own.

I always tell people who come to me for advice about radios that you don’t always have to have the latest receiver to enjoy what’s left of shortwave.

I am a big fan of classic older portables such as the SONY ICF SW55s, 7600GRs, SW100s, SW-07s, SW-1000Ts, SW-77s, etc along with other classics such as the Panasonic RF-B65. I own one or more of most of these – they’re a joy to use assuming they are in good condition.

One more thing – I did not compare the 990x to the Tecsun S-8800. I think they are really different radios – the 8800 has that gorgeous remote control and fantastic audio . . . I really don’t put it in the same category as the 880/990s or even the 600 series Tecsuns.

I will leave extensive tests of the 990x on medium wave and FM to others – there are already quite a few YouTube demonstrations online showing this. In the tuning I did on MW and FM, the radio did seem quite sensitive. I noted that whereas the 9 kHz bandwidth is not visible on shortwave, it is on MW.

Here is my list of high points and low points for the 990x. Since this receiver, and the still-to-be-released H-501, may in fact be the last we will ever see from Tecsun, it’s up to the individual to make a judgment as to whether to buy.

PL-990x High Points

A thorough physical re-design of the old PL-880
Tecsun has mostly fixed the problem with synchronous mode which is now a regular as opposed to a hidden feature.
Selectivity options are still excellent.
Calibration function retained (but see below)
Audio is fairly full and powerful.
Sensitivity seems good
Tecsun has added mp3 play capability and a microSD slot
Tecsun has added bluetooth capability (NOTE: This is activated by pressing the RADIO/MP3 key in powered off state, and then toggling Bluetooth on or off with the PLAY/PAUSE button).
Tuning and other knobs remain of high quality as on the PL-880
Bandwidths given their own separate buttons
Line out retained and hidden feature can adjust line out level
Claimed “Triple Conversion” in AM mode
Timer functions
ATS (automatic station tuning) retained
Nice faux-leather case retained

PL-990x negatives:

Re-design appears to have come at expense of speaker real estate.
Synchronous mode improved, but there still seems to be some distortion which is more noticeable on some frequencies and in some reception situations than others.
PL-880’s wide AM bandwidth of 9 kHz is no more at least on SW, but it does appear when using MW.
Sensitivity seems good BUT in some situations, PL-880 sounded better and seemed to bring in stations better
MicroSD capability does not provide recording from broadcasts (likely due to copyright issues)
Method for re-calibrating radio is puzzling – more information needed on this
Birdies are present
Top element of telescopic antenna is VERY thin, vulnerable to bending and breaking
Number keys seem to be not as good as they could be – the white paint on the keys is certain to fade over time. On my test unit part of the “W” on the MW/LW key was already beginning to disappear.

Selectivity comparison of the PL-990x and PL-880

PL-990x

Selectivity Options on SW:

2.3, 3.5, 5.0, 6.0

Selectivity Options LSB/USB:

0.5, 1.2, 2.3, 3.0, 4.0

Selectivity Options LW/MW:

2.3, 3.5, 5.0, 9.0

PL-880

Selectivity Options SW/LW/MW:

2.3, 3.5, 5, 9

Selectivity Options LW/MW:

0.5, 1.2, 2.3, 3.0, 4.0

Video

Many thanks, Dan, for sharing your initial review with us. As always, your expertise as an experienced DXer is incredibly valuable.

I’ve tested every function on the PL-990 save some of the hidden features (yes, there will be hidden features). Dan and I are both trying to sort out the calibration sequence so that when these units hit the market, there’ll be a documented procedure in place.

We’ve been comparing notes along the way and are in agreement on all of the major points with this radio. Still more testing to do, but updated with be posted here with the tag: Tecsun PL-990x