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My friend, Macon Dail (WB4PMQ), is the Transmitter Plant Supervisor for the Edward R. Murrow Transmitting Station in eastern North Carolina, USA. He recently sent the following note and asked that I post it here:
“If anyone asks about the status of their QSLs from our station, please tell them that we had several returned over the past months as not deliverable. We think that the Covid-19 pandemic may have stopped some of the international mail delivery. I plan to resend them in the next week or so to see if they can make it through the postal service. “
Thanks for sharing the update, Macon!
In fact, this is not the only shortwave station experiencing problems. If you’ve requested a QSL this year, it could take much longer to get a response. You might make a note to follow up with broadcasters once this pandemic is in the rear-view mirror. Not all will be as careful about following up like Macon.
Many thanks to SWLing Post contributor, Michael Schuster, who shares the following guest post:
Vlado works his magic on my Sony CRF-160
by Michael Schuster
Back in the 1970’s my grandfather gifted this solid-state portable to me as it was more than he needed. It was the first “real” radio I can remember owning, and it initiated my habit of scanning the dials into the wee hours of the morning. I began my serious SWLing using this set as it had excellent sensitivity, dual conversion design, big booming audio, and generous bandspread tuning for each major SW broadcast band.
One of the best-known SWL programs at the time was Happy Station on Radio Nederland, and I have distinct memories of listening in our back yard one summer afternoon when the show came up on the African Service over the Madagascar relay. My family was astonished at the program coming from so far away and even more so when Tom Meijer happened to read my letter over the air during the mailbag segment!
Fast forward many years (and two moves) later, it sat on a shelf until, trying it out again, I was dismayed to find both slide rule tuning dials, and the rotary drum band selector, to be frozen in place. And so there it sat until….
In a few online forums I kept hearing about a magician named Vlado at Ham Radio Repair. He specializes in restoring old sets, and has the courage and curiosity to tackle just about anything. Thinking this might be my last chance to bring this fossil back to life, and armed with a scanned copy of the service manual downloaded from the Radio Museum web site (the Internet is a marvelous thing) I began a several months’ long email exchange with Vlado entitled “Would you be willing to work on…”
He is chronically swamped with sets to work on, and has little room to store pending jobs, but was more than willing to have a look. Several months, and one pandemic later, we touched base again and I arranged to ship this monster off to him. Vlado is especially interested in the stories behind old hardware, so I shared its history with him as it adds that extra “human factor”.
The radio is in great shape as he noted, but needed a total rework of the tuning dials and drum selector. He also replaced all of the electrolytic capacitors (most were leaking as pictured), replaced some tiny light bulbs with LED’s, and realigned all of the circuits for maximum performance.
Unpacking and trying out the restored set was a true blast and somewhat miraculous. It performs just as I remember and now sits on the shelf, this time in use rather than in storage, booming its audio across my basement work room.
Now this set will probably outlive me as it did my grandfather; hopefully it will end up in the hands of an appreciative recipient for the next generation of radio enthusiasts.
Thank you for sharing this repair story, Mike. I visited Vlado’s home a few weeks ago and saw the box labeled “Sony CRF-160” in-line to be repaired. As Vlado worked on it, he sent me a couple of photos, too, because I believe it was the first time he had ever worked on this particular Sony model. It is certainly a gorgeous radio–wow! And I do love your philosophy as it’s the one I adopt too: keep vintage radios alive and working beyond our generation.
Vlado is truly the most capable ham radio repair guy technician/engineer you’ll ever meet. He’s also as honest as the day is long. If you have a vintage or late-model solid-state radio that needs repair or restoration, contact him.
Many thanks to SWLing Post contributor, William Lee who shares the following story via Nieman Labs. Note that this is an excerpt from the story and that my comments follow:
Radio listening has plummeted. NPR is reaching a bigger audience than ever. What gives?
This year, for the first time, NPR will make more money from underwriting on podcasts than on its radio shows.
Since the pandemic took hold in the United States, NPR’s radio ratings have taken a nosedive. Half of AM/FM listening in the United States takes place in a car, but between reduced (or eliminated) commutes and social distancing, there’s been a steep decline in the drivers that make up public radio’s traditional broadcast audience.
“People who listened to NPR shows on the radio at home before the pandemic by and large still do,” NPR’s own media correspondent, David Folkenflik, reported on July 15. “But many of those who listened on their commute have not rejoined from home. And that threatens to alter the terrain for NPR for years to come.”
Even as its legacy platform’s audience has declined, though, NPR says it is reaching more people than ever. The dip in radio listenership — 22 percent — has coincided with a record number of people turning to NPR on virtually every other platform. More people than ever are reaching NPR through the website, apps, livestreams, and smart speakers (“Alexa, I want to listen to NPR”).
[…]Some of the changes in NPR’s audience mirror what we’ve seen elsewhere in the news industry — traffic to news sites spiked in the early months of the pandemic — but the pandemic’s long-term effects seem poised to have a unique impact on radio listenership.
NPR’s senior director of audience insights, Lori Kaplan, has said public radio’s audience includes a disproportionate percentage of workers who are able to do their jobs remotely during coronavirus shutdowns — and that these professionals are interested in continuing to work from home even after we’ve left coronavirus in the rearview mirror.
“We’re experiencing a sea change,” Kaplan told Folkenflik. “We’re not going back to the same levels of listening that we’ve experienced in the past on broadcast.”
[…]NPR’s leaders have been reading the tea leaves. They’ve seen the studies showing younger generations overwhelmingly use the internet and their phones (not radios) for audio. In other words, they knew this shift was coming. They just didn’t know it would happen all at once.
“It was so clear people’s behaviors were changing,” said Tamar Charney, who leads NPR’s digital strategy. “You’d look at the demographic trends and young people were not listening to radio like older people.”[…]
This is a fascinating report and I’m willing to bet NPR has nothing to lose by being open about listening numbers and platforms compared to some commercial networks.
I’ve spoken with a number of friends in the commercial radio industry and the story is very familiar: since the pandemic especially, less people use over-the-air radio to listen to programming. The majority of over-the-air radio listening is done in the car and with the C-19 pandemic, there’s simply been less driving and commuting.
We radio enthusiasts are unique compared with our neighbors in that we actually have radios in our homes.
There is a trend, though, above and beyond anything pandemic related and it’s hard to ignore: with the proliferation of mobile Internet devices that anyone and everyone carries on their person, consumers prefer and expect on-demand content. If you have a radio show on an FM station and it’s not offered as a podcast or via one of the streaming networks, you could be missing out on the bulk of your potential audience.
Even though I’m a hard-core radio enthusiast (by pretty much any measure), I appreciate on-demand content. For example, my staple evening news show these days is Marketplace. I prefer listening to the show live at 18:00 local on WCQS (88.1 FM) even though the signal isn’t super strong at my home (fortunately, I’ve got some brilliant radios to pull it in!). At least half of the time, however, family plans intrude on that 18:00-18:30 time slot, so I rely on the Marketplace podcast version of the show which is typically posted thirty minute after the end of their live show. So even though I’m a radio enthusiast, I still rely on streaming content for my favorite news show.
As technology and listener habits shift, I do wonder how local radio stations will adapt.
We’ve a number of SWLing Post community members who work in the radio industry around the world. Feel free to chime in and comment with your thoughts and experience.
Yesterday, I hit the field again with the lab599 TX-500 Discovery. This time, I wanted to give the radio a proper shake-out by hiking to my location with the entire station in my pack.
This TX-500 transceiver is on loan, so I haven’t built a custom field kit for it like I have with my other radios. To be on the safe side, I packed the rig and all of its accessories in my Red Oxx C-Ruck pack.
The C-Ruck is loaded with three antennas, two LiFePo batteries, DC distribution panels, extra adapters/connectors, and essentially everything I need to handle pretty much any field situation. I take it on every field activation when I can afford the space in my car/truck because it’s so complete and stocked, it’s like a mini shack in a bag complete with tools I might need in the field.
This radio bag was total overkill for a quick day hike into Pisgah National Forest and I did remove a few heavy items like a larger battery, my Wolf River Coils TIA vertical, and other extra accessories. But at the end of the day, my four-legged hiking partner (Hazel) and I both agreed that I would kick myself if I arrived on-site and realized I was short, say, one PL-259 to BNC connector.
Turns out, the C-Ruck was just what the doctor ordered. The TX-500 is so compact, it fit in the C-Ruck’s top flap pocket that holds my logging notepad. I used that top flap to strap down my folding three legged stool for the hike.
The best part was the C-Ruck made for a perfect field table! The front pocket of the pack (which contains supplies like a first aid kit, emergency tarp/sleeping back, protein bars, etc.) propped the TX-500 in place.
After finding a nice spot off-trail, I set up my EFT Trail-Friendly end fed antenna in short order, plugged it into the TX-500, plugged in my 6 aH Bioenno LiFePo battery, the TX-500 Speaker/Mic (which conveniently clipped o the C-Ruck top flap), and finally my homebrew CW key cable.
Since I had no mobile Internet service at this site–no surprise–I started the activation in CW which gave me the best opportunity to be auto-spotted by the Reverse Beacon Network (RBN) and for CW hunters to find me on the announced frequency via the POTA site.
I started calling CQ and was instantly rewarded with a string of contacts on 40 meters.
After working that small pile of hunters, I moved up to the 20 meter band, started calling CQ, and made this short video:
Shortly after making this video, I heard thunder nearby and had to pack up. I’d hoped to work a few stations on 20M in CW, then switch over to SSB and work more. I’m willing to tempt fate when it’s just rain, but I don’t play with lightening.
All in all, It was a very pleasant–although short–activation. Hazel and I really enjoyed the hike. Frankly both of us love any excuse to hit the trails or parks.
Hazel was more interested in squirrels than DX.
I’m finding that the TX-500 is a very sturdy and capable field radio with fantastic ergonomics.
This morning, I pulled out the scales and found that the radio, speaker/mic, and power cable all weigh in at 1 pound 9 ounces. That’s a lightweight kit by any standard.
Easy on batteries
Also, the TX-500 only seems to need about 110-120 milliamps of current drain in receive. That’s an impressive number for sure–right there with the benchmark Elecraft KX2. I’m pretty sure I could operate for hours with only my 6 aH LiFePo battery pack.
More to come
I still have the TX-500 for a week and hope to continue taking it to the field. I had planned to go out again today, but the weather forecast is dismal. Instead, I’ll chase some parks here in the shack!
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’sRadio Waves, a collection of links to interesting stories making waves in the world of radio. Enjoy!
Many thanks to SWLing Post contributors Ron, Dave Cripe, and Trevor R for the following tips:
The Arecibo Observatory, one of the largest single-aperture radio telescopes in the world, has suffered extensive damage after an auxiliary cable snapped and crashed through the telescope’s reflector dish.
The accident left a 100-foot hole in the observatory, which stretches 1,000 feet over a karst sinkhole in northern Puerto Rico. The cable broke at about 2:45 AM local time on Monday, but the cause of the failure remains unknown, according to the University of Central Florida, one of three institutions that operates Arecibo.
“We have a team of experts assessing the situation,” said Francisco Cordova, Arecibo’s director, in the UCF statement. “Our focus is assuring the safety of our staff, protecting the facilities and equipment, and restoring the facility to full operations as soon as possible, so it can continue to assist scientists around the world.”
Arecibo was the largest single-dish radio telescope in the world for decades, but it was bumped into second place in 2016 by the Five hundred meter Aperture Spherical Telescope (FAST) in China. Some radio observatories, such as the Very Large Array in Chile, consist of vast networks of antennas that take up far more space than Arecibo or FAST, but the latter telescopes are the largest facilities in the world that collect light in a single big dish.
Arecibo also suffered damage during Hurricane Maria in 2017, though it was nowhere near as debilitating as the wreckage caused by the broken cable.[…]
Anyone who has deejayed in radio in the past 60 years knows about airchecks. They are as much a part of top 40 radio’s legacy as spinning Led Zeppelin’s “Stairway to Heaven” and exploiting its 8:02 running time for a much-needed bathroom break.
In top 40 terms, “an aircheck is an off-air recording usually intended to showcase the talent of an announcer or programmer to a prospective employer,” said Rick Burnett, former radio deejay and owner of TwinCitiesRadioAirchecks.com in St. Paul, Minn. “Additionally, the airchecks were used for self-critique and evaluation by radio management and for legal archiving of content that is broadcast over the air.”[…]
Amateur radio license testing continues during the pandemic, with a combination of remote Volunteer Examiner (VE) test sessions and careful in-person session planning. In Hawaii, VE Team leader and Section Manager Joe Speroni, AH0A, said he and his team passed the 100-candidate mark on August 10 for video-supervised remote test sessions. Speroni said the most recent session administered exams to 10 candidates simultaneously.
“Candidates from all Hawaiian Islands, Puerto Rico, Guam, and US military bases in Okinawa have had an opportunity to sit for licenses,” he told the ARRL Volunteer Examiner Coordinator. “The high pass rate of 95% is most likely due to candidates having had time to prepare for the exam.” Speroni also said his VEs’ willingness to contribute their time has made the program a success and available to a wide geographical range.[…]
Even though Alana Bernstein of Manhasset is a 17-year-old high school senior, this spring she had to learn the alphabet all over again.
Bernstein signed up for a new, free Zoom course in Morse code created by a Long Island ham radio operators’ club to offer kids a chance to learn a new skill and stay occupied during the pandemic.
“This is a good opportunity for me to connect with people around the world, make some Morse code friends and have some fun,” Bernstein says. She finished the beginner course and is now taking a summer intermediate course that meets Mondays, Wednesdays and Fridays.
The program has reached 125 children in kindergarten through high school since it launched in March, says Alana’s father, Howard Bernstein, 68, of Manhasset. He cofounded the Long Island CW Club — the CW standing for continuous wave — in 2018 with Rich Collins, 57, a UPS driver from Hicksville. The men are known by the call signs WB2UZE and K2UPS respectively when they’re on the air.[…]
New Delhi Television (NDTV) reports a radio amateur in West Bengal received a signal from the Argentinian base in Antarctica
They say:
An amateur radio operator from West Bengal, who intercepts radio signals from far away countries as a hobby, received one from Antarctica, the southern tip of the globe, over 11,835 km away.
The feat of 65-year-old Babul Gupta is unique as it is the first successful DXing – receiving and identifying distant radio signals – with Antarctica from the state in recent memory, Secretary of West Bengal Radio Club Ambaresh Nag Biswas VU2JFA told PTI on Thursday.
Babul Gupta, a member of the club, received a radio transmission from a camp set up by an Argentine team of scientists in Antarctica when he was in Bakkhali, a seaside spot in the South 24 Parganas district, on August 8, he said.
“The transmission was made from LRA 36 camp. It was transmitted from the scientists’ camp in South Pole. I sent the recording of the audio to the Argentine team via email,” Mr Gupta said.
The Argentines have sent an acknowledgement citation to Babul Gupta referring to his tracking their radio signal on 15.476 kHz.
Many thanks to SWLing Post contributor, Nick Booras, who shares the following video and notes:
As a SW listener and radio collector I have enjoyed many hours perusing your blog and reviews. I recently started posting YouTube videos of some of my collection and thought you and your viewers might find them interesting. Please take a look at my youtube channel – dieselten01
My most recent vid included some pretty cool older surveillance type receivers.
This week, I received a pre-production unit of the Tecsun PL-990x.
You might have noticed the “x” in the model number which is used to specify the particular model that will be exported and distributed by Anon-Co.
It’s my understanding that the PL-990x is essentially the same as the PL-990 when the MW tuning steps are set to 10 kHz. When set to 9 kHz steps, however, it differs. I was sent the following chart showing the differences between the models:
PL-990x photos
Click to enlarge the following photos:
The side ports have small, protective inserts installed. They’re tiny and not attached in any way to the chassis so could be easily lost.
They can be a bit finicky to put back in as well. I’m sure I’ll simply remove the one from the headphones port permanently and leave the others in.
It’s a nice option to keep unused ports free of dust and dirt.
The radio comes with rubber pads installed on the tuning, fine-tuning and volume knobs. This does add a little extra grip while rotating the knobs, but I don’t personally think they’re necessary. Fortunately, they’re very easy to remove if you don’t like them.
Another thing I love about the PL-990 are the dedicated mechanical switches on the front of the radio for functions like antenna switching, gain/attenuation, and back lighting:
The keypad layout is very logical and in keeping with previous Tecsun models.
I’ll soon be putting the PL-990 through the paces! So far, I’m very impressed with the build quality and built-in speaker audio. I’ve yet to properly evaluate performance.
Funny: I’ve been so eager to check out both the PL-990 and the lab599 TX-500. Both have been held months up due to the Covid-19 pandemic. This week, on the same day, I received them both. For a radio geek like me, it’s almost overwhelming.
