Category Archives: Nostalgia

Dan spots a number of radios in the Netflix series “Sweet Tooth”

Many thanks to SWLing Post contributor, Dan Van Hoy (VR2HF), who notes that he spotted a number of radios including the Kenwood TS-930S in the new Netflix series, Sweet Tooth (see above). He writes:

[Also] seen in the last minutes of the final episode of season one: An AWA (Amalgamated Wireless Australasia) Teleradio Model 110H HF SSB transceiver.

Interesting history about AWA:

[Also spotted] test equipment plus all kinds of other gadgets in the zoo sanctuary.

Very cool–thank you for sharing this, Dan! That Teleradio Model 110 looks like a fascinating set! I’ve never seen one before.

Lithuania: 95th anniversary of first radio transmission

The North Wall Arts Centre Project built around “isolation, fear and the last vestiges of analogue in a world turning digital”

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Many thanks to SWLing Post contributor, Dave Porter, who shares information about a multi-media arts project set at the North Hessary Tor Transmitter site in Devon, England. Dave writes:

A little while back I was contacted by Alex Robins as he and others were involved in an Arts Project centred round the North Hessary Tor Transmitter site in Devon, England.

The web page for the Arts Centre is here: https://www.thenorthwall.com/whats-on/north-hessary/

There is a link on the page describing how their project was executed and what was involved in compiling all the information required for their on-line experience. Click here to read.

I was pleased to have been able to assist them in some background information as to what can be found inside a transmitting station.

The culmination of their work was the creation of a video game and it is here on this link

North Hessary by DarylJones, NotAlexRobins: A short interactive experience about isolation, fear and the last vestiges of analogue in a world turning digital.

Fascinating! Thank you for sharing this, Dave!

Radio Waves: Shedding Light on the Hindenburg, Chip Shortages, NPR at 50, and July 4th SAQ Grimeton Transmission

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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 Ron, Rich Cuff, and the Southgate ARC for the following tips:

Radio Amateur’s Vintage Home Movie Film Sheds Light on Hindenburg Disaster (ARRL News)

Vintage home movie film provided by New Jersey radio amateur Bob Schenck, N2OO, was the highlight of a PBS documentary about the Hindenburg disaster. The film, shot by his uncle Harold Schenck, may provide clues as to what initiated the disastrous 1937 fire that destroyed the airship Hindenburg and claimed 35 lives as the German zeppelin was landing at Lakehurst, New Jersey. Harold Schenck tried to interest government investigators in his film, shot from a different angle than newsreel footage that begins only after the fire was well under way, but it was largely overlooked. “Nobody ever asked for it,” Bob Schenck explains in the documentary.

The Schenck film is the highlight of a PBS “NOVA” documentary, Hindenburg: The New Evidence, that investigates the issue in considerable depth in an effort to unlock the secrets of the cold case. The program aired on May 19 and remains available for streaming.

“My dad had bought this nifty Kodak camera — a wind-up movie camera, 8 millimeters — and he couldn’t come [to the Hindenburg landing] because he worked,” Bob Schenck recounted during the documentary. “So, he asked my uncle and my mom if they would take some shots and see the Hindenburg land.”

Bob Schenck approached Dan Grossman, an expert on airships, including Hindenburg, in 2012 during a commemoration of the disaster that forever memorialized radio reporter Herbert Morrison’s plaintive on-air reaction, “Oh, the humanity!” The NOVA documentary not only shares Schenck’s footage, which provided new clues to re-examine the cause of the explosion. The documentary also reviews scientific experiments that helped investigators come to a fresh understanding of what set off the fire. [Continue reading…]

Will chip shortage hit ham radios ? (Southgate ARC)

Glenn O’Donnell K3PP of Forrester Research notes the chip shortage may have a more serious impact than first thought and gives Amateur Radio rigs as an example of what might be affected

Self-described as a “ham radio nut,” O’Donnell discussed one of his hobbies to explain how the sway of tech titans could impact smaller companies as industries compete for limited resources.

“In this hobby, the newer radio “toys” are advanced technology, but the hottest radio might sell 5,000 units per year. If Apple wants 100 million chips, but the little ham radio company wants 5,000, Apple wins!” O’Donnell said.

Read the article at
https://www.techrepublic.com/article/global-chip-shortage-the-logjam-is-holding-up-more-than-laptops-and-cars-and-could-spoil-the-holidays/

NPR at 50: A Highly Selective History (Washington Post)

The network’s half-century evolution from an audio experiment to a media powerhouse

Today NPR is one of Washington’s most familiar and influential media companies, operating out of a gleaming, ultramodern broadcast facility on North Capitol Street. Its radio programs, online content, and podcasts reach millions of people around the world. But when it launched 50 years ago, in April 1971, National Public Radio was a decidedly scrappy enterprise.

How did a modest radio project from a bunch of audio idealists evolve into the multimedia behemoth that we now spend countless hours listening to? To celebrate NPR’s anniversary, we’ve put together a look at its history and transformation. Please note: If you would like to imagine the whole thing being read to you in the voices of Nina Totenberg and Robert Siegel, we won’t object. Click here to read the full article…

SAQ Grimeton Transmission on July 4th (Southgate ARC)

The annual transmission event on the Alexanderson Day with the Alexanderson Alternator from 1924, on VLF 17.2 kHz CW with the call sign SAQ, is scheduled for Sunday, July 4th, 2021.

The Alexander Grimeton Association are planning to carry out two broadcasts to the world from the old Alexanderson alternator SAQ. Only required staff will be in place, due to the ongoing pandemic.

Transmission schedule:

Startup and tuning at 10:30 CET (08:30 UTC) with a transmission of a message at 11:00 CET (09:00 UTC)
Startup and tuning at 13:30 CET (11:30 UTC) with a transmission of a message at 14:00 CET (12:00 UTC)

Live Video from World Heritage Grimeton Radio Station
Both transmission events can be seen live on our YouTube Channel.
The live video starts 5 minutes before the startup and tuning.
https://mailchi.mp/aff85163e64f/alexanderson-day-2021?e=2c0cbe870f

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Check out the British Vintage Wireless Society auction!

1 Reply

Many thanks to SWLing Post contributor, Kris Partridge, who shares a link to the following radio auction via the British Vintage Wireless Society:

https://www.bvws.org.uk/auctions/photos.php/2021-06-04-online-auction

Kris notes:

The online auction link, above, has 1499 photos of 310 lots. Not a small viewing..!

There is only one small proviso, you have to be a member of the British Vintage Wireless Society to bid.

Here is the BVWS home page: https://www.bvws.org.uk/

Wow! Thanks for sharing, Kris. I’ve been browsing the listings and I must say that I wouldn’t mind at all joining the BVWS to bid on some of these beauties!

Guest Post: Remembering the great “Radio Moving Day” of 1941

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Many thanks to SWLing Post contributor, Bill Hemphill, who shares the following guest post and addendum to his most recent post on BBC Re-Tune messages:

Radio Moving Day

by Bill Hemphill (WD9EQD)

After listening to the BBC “Re-Tune” broadcasts, it reminded me of when the United States had its own “Re-Tune” day on March 29, 1941. It was referred to as “Moving Day”.

At 3:00 am, 802 of the 890 radio stations moved frequency. Following are a couple of articles about this day:

http://www.jimramsburg.com/the-march-of-change-audio.html

https://www.radioworld.com/columns-and-views/in-1941-stations-confronted-39moving-day39

And a previous SWLing Post article:

https://swling.com/blog/2021/04/am-radio-history-80th-anniversary-of-the-havana-treaty/

Like the BBC, there were also broadcasts helping listeners to get ready:

Audio Clip 1

Audio Clip 2

Audio Clip 3

Audio Clip 4

I love how it was used as an opportunity to get the radio listener to call on the radio technician to re-program the radio push buttons. And of course while the technician is there, have him do a full alignment and maybe replace a tube.

The March 1941 issue of Radio and Television Retailing (Pages 16-17) had the article “Radio’s Opportunity for Contact”.

Link: https://worldradiohistory.com/Archive-Radio-Retailing/40s/Radio-Retailing-1941-03.pdf

While the entire article is an interesting read, the first few paragraphs sums up the opportumities:

THE OPPORTUNITY for contact with consumers using pushbutton-tuned radios., afforded by dramatic March 29 broadcast station frequency shifts, represents an absolutely unique invitation to move more major merchandise, with the promotional expense at least partially covered by service and accessory sales.

Imagine what slick automobile salesmen could do if roads were suddenly altered in such a manner that 10,000,000 cars required some adjustment to operate properly, what refrigerator salesmen might accomplish if a change in current necessitated motor manipulation, how laundry equipment salesmen would positively gloat over the glut of prospects if that many people with old machines actually asked them to call.

Calls make sales, as the records of many home specialty retailers conclusively prove, and the beauty of this particular opportunity to make them lies in the three-fold fact that cold-canvassing is completely unnecessary, that the motivating power of any campaign built around it is obviously not just trumped-up by the trade and that only dealers selling or servicing radios can capitalize in all departments of their business.

So valuable from a major merchandising sales angle is the opportunity to call upon consumers afforded by the necessity for changing pushbutton settings that we suspect many radio retailers will hesitate to charge for this adjustment.

This may be particularly true where consumers so contacted are obviously prospects for new merchandise and will undoubtedly occur in some instances where customers are still being carried on time-payment accounts.

The Feb 1941 issue of Radio Service-Dealer (Page 8) also stressed the opportunities.

Link: https://worldradiohistory.com/Archive-Radio-Service-Dealer/40s/Radio-Service-Dealer-1941-02.pdf

From Page 8:

Reallocation of Broadcast Frequencies M arch 29th Opens Big Job For Service men Resetting Nation’s Push-Buttons

YOUR JOB

There are approximately 10 million push-button receivers in operation in this country. It will be your job to re-set the buttons for the new frequencies in the shortest possible time and with the least amount of confusion. It will also be your job and your opportunity to inspect these receivers for faulty operation. No such opportunity is likely to present itself again, so make the best of it.

And on page 7 of the Mar 1941 issue of Radio Service-Dealer has the article FREQUENCY REALLOCATION SERVICING PROBLEMS

Link: https://worldradiohistory.com/Archive-Radio-Service-Dealer/40s/Radio-Service-Dealer-1941-03.pdf

The first Problem discussed is the IF Frequency:

1A—If a station with a strong signal intensity happens to be operating on double the frequency of the intermediate frequency of a receiver, there is liable to be a heterodyne whistle. The frequency of 455 kc has been used as the standard intermediate frequency on receivers manufactured in the United States. One main reason for selecting this frequency was that the broadcast frequency of 910 kc was assigned to Canada and, therefore, the possibility of a heterodyne note being produced on a receiver in the United States was at a minimum. Under the terms of the reallocation several American stations will be moved to 910 kc thus producing a problem in the cities where these stations are to be located. If a heterodyne note is heard due to this cause the remedy is to shift the intermediate frequency to one side or another.

Thank you, Bill, for shedding more light on Radio Moving Day and, especially, providing us with the broadcaster and technician’s point of view.

Zack’s Sony ICF-S5W

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In reply to our Caveat Emptor post, many thanks to SWLing Post contributor, Zack (N8FNR), who writes:

Attached is a copy of the Sony brochure for the ICF-S5W, a photo of the front and also the inside. This is a fairly old rare radio and some of your readers might enjoy the following.

I just wrote to Dr. Vlado asking if he can restore my fairly rare Sony ICF-S5W. Luckily I have three of them, two of which are dead so I could send all three and he could possibly cannibalize them to make one good working rig. I also have an original copy of the manual.

Few people have heard of the ICF-S5W as it was only made from 1980-81. One of the interesting features of the radio is that the Sony engineers put the 16cm ferrite antenna at an angle as they claimed it improved incoming signals.

Many reviewers at the time claimed that it was better than the GE Superradio of that vintage.

If you would like to know more about this radio below are a few reviews.

Thank you for sharing this, Zack. I was not familiar with the Sony ICF-S5W. I love the simplicity of this radio–and that nearly diagonal ferrite bar? I can’t think of any other radio I’ve seen with that!

And having spare “parts” radios is a solid plan if you have a particular radio you love and want to keep it in working order over the long term.

Any other ICF-S5W owners out there? Please comment!