Category Archives: Radio History

The demise of longwave could lead to the end of the Shipping Forecast

shipping-forecast-locations

Many thanks to SWLing Post reader, Erica, who writes:

“I saw this article about the demise of the Shipping Forecast on Radio 4 Longwave and thought readers might be interested:

http://www.telegraph.co.uk/culture/tvandradio/bbc/11892805/End-of-Shipping-Forecast-on-long-wave-radio-could-leave-sailors-high-and-dry.html

I’m not a fan of DAB radio and my bedroom radio aerial has to be positioned just so to get radio 4 FM with cclarity, so I will be disappointed if Longwave eventually gets switched off. That’s not to mention all the people–however many there may be–who don’t have easy ways to get weather info out at sea.”

Here’s an excerpt from The Telegraph:

It has kept sailors safe on the ocean waves for 90 years, becoming just as much a part of national consciousness as cricket, cups of tea and The Archers.

But the days of hearing the Shipping Forecast out on a boat may be numbered thanks to the demise of long wave technology, a veteran announcer has said.

Peter Jefferson, who read the Shipping Forecast to Radio 4 listeners for 40 years, said the “very old” transmitters which worked on long wave could soon be retired.

If that was to happen, he said, anyone more than 12 miles from the coastline would be unable to hear the shipping forecast on long wave, ending a Radio 4 tradition dating back to 1924.

Speaking at the Radio Times Festival, in Hampton Court, Mr Jefferson said the soothing tones of the Shipping Forecast would then be left to its many fans who choose to listen to it from their homes in lieu of a “sleeping pill”.

“Long wave reaches much further than FM, it’s as simple as that,” he said.
“So FM would be totally useless for shipping beyond 12 miles from land.

[…]A spokesman for the BBC said they were no firm plans to end long wave broadcasting, and no date set for when the technology could run out.

The service currently reaches as far as south-east Iceland, and is occasionally picked up as far as 3,000 miles away.

Read this full article at The Telegraph online.

Of course, I haven’t heard the Shipping Forecast on longwave since moving back to the States from the UK. Still, I would be very sad to hear the program and the longwave medium fall silent.

I would like to start adding some Shipping Forecast programs on the Shortwave Radio Audio Archive where we also curate select mediumwave and longwave recordings.  If you have the means to record episodes on longwave, please consider helping us!

Shortwave Radio Recordings: RCI, BBC, VOA circa 1979 & 1981

HalliDial

Many thanks to SRAA contributor, Tom Laskowski, who shares the following recording and notes:

A few snippets from my old shortwave tapes that were too short to upload individually. These were made using a GE portable multi band that had poor selectivity, hence the annoying ute during the BBC clip.

Times of individual clips are:

  • 00:00 – 01:59: 1979, July 19 – RCI, frequency announcements in English and french.
  • 01:59 – 09:51: 1979, July 20 – BBC, newscast, bothered by an annoying utility station.
  • 09:51 – 11:38: 1981, August 28 – VOA, science news item about Voyager 2
  • 11:38 – 14:52: 1981, August 29 – VOA, science news item about Voyager 2

Click here to download the recording as an MP3, or simply listen via the embedded player below:

Shortwave Radio Recordings: VOA on the 10th anniversary of Apollo 11 moon landing

Apollo_11_lunar_module-001

Many thanks to SWLing Post and SRAA contributor, Tom Laskowski, who shares this recording of the Voice of America; recorded on July 20, 1979 at 0500 UTC on the 31 meter band. Tom notes:

“The first 4:30 is from a VOA newscast that aired before the main part of the program. The main recording was presented on the 10th anniversary of the Apollo 11 moon landing. I enjoy listening to this every year on the landing anniversary.”

Click here to download the recording as an MP3, or simply listen via the embedded player below:

Note that Tom has been sharing a number of shortwave recordings from the late 1970s. All of his recordings are being published on the Shortwave Radio Audio Archive. Tom: thanks so much for being a part of the shortwave archive community.

If you have recordings you would like to share with the world as well, please contact me.

From Fessenden to HD Radio navigation

IBOC Spectrum (Source: GPS World)

IBOC Spectrum (Source: GPS World)

SWLing Post contributor, Richard Langley, is not only a dedicated shortwave DXer, but he’s also on the faculty of the Department of Geodesy and Geomatics Engineering at the University of New Brunswick. Additionally, Richard coordinates Innovation: a regular GPS World feature that discusses advances in GPS technology and its applications.

The latest Innovation feature is absolutely fascinating in that it highlights the potential for AM broadcast band HD radio signals (IBOC) to be an effective navigation aid. Richard’s introduction to this article takes us back to the time of Reginald Fessenden:

THE YEAR WAS 1906. On Christmas Eve of that year, Canadian inventor Reginald Fessenden carried out the first amplitude modulation (AM) radio broadcast of voice and music. He used a high-speed alternator capable of rotating at up to 20,000 revolutions per minute (rpm). Connected to an antenna circuit, it generated a continuous wave with a radio frequency equal to the product of the rotation speed and the number of magnetic rotor poles it had. With 360 poles, radio waves of up to about 100 kHz could be generated. However, Fessenden typically used a speed of 10,000 rpm to produce 60 kHz signals. By inserting a water-cooled microphone in the high-power antenna circuit, he amplitude-modulated the transmitted signal. On that Christmas Eve, he played phonograph records, spoke and played the violin with radio operators being amazed at what they heard.

Fessenden had earlier worked with spark-gap transmitters, as these were standard at the time for the transmission of Morse code, or telegraphy, the wireless communication method already in use. But they couldn’t generate a continuous wave and couldn’t produce satisfactory AM signals. But as telegraphy was the chief means of communication, they remained in use for many years along with high-powered alternators and the Poulsen arc transmitter, which could also generate continuous waves.

Continue reading at GPSworld.com…

Frank shares 1991 recordings and original notes of station IDs and interval signals

Sony-ICF2010

SWLing Post reader, Frank, writes from Germany:

First let me say that I enjoy your blog a lot.

After a 2005-13 hiatus, I have rediscovered a childhood hobby and your reviews have helped me find my way to the post-Sony portable shortwave radio markets.

First, I obtained my “childhood dream” radio (Sony ICF 2001D), because at the time I made these recordings I was still in school and 1300 DM would have equaled over 1 year of pocket money, so a Supertech SR16HN had to do. I thought I got some fine results with this Sangean-Siemens re-branded receiver then, using a CB half-length antenna, a random wire, and much endurance.

The Supertech SR16HN (photo: Radiomuseum.com)

The Supertech SR16HN (photo: Radiomuseum.com)

I kept regular logs throughout the years, wrote to 50 international and pirate stations for QSL and compiled this cassette.

A few years before I got that trusty SR16HN, however, I recorded a few number stations (such as G3, Four Note Rising Scale etc) with an ordinary radio cassette recorder, and in 1991 I put them onto this tape as well. The other recordings are done with the same radio placed right in front of the SR 16HN.

Feel free to make use of these recordings. Most of it are the well-known international state-owned shortwave stations of the past; plus European pirates; plus number stations; and at the end, a few (off-topic) local Am and FM stations interval signals.

As I said, this collection I made shortly after the Wende/reunification period, when all former-GDR state broadcasters changed their names, sometimes more than once.

Please continue your good work on the blogs! Weather permitting I am often outside cycling and always have the tiny Sony ICF 100 with me (which I call my then-student’s dream radio of the later 90ies).

Cassette Side 1

Click to enlarge.

Frank’s original hand-written notes. Click to enlarge.

Click here to download Side 1, or listen via the embedded player below:

Cassette Side 2

Click to enlage.

Click to enlage.

Click here to download Side 2, or listen via the embedded player below:


Wow! Frank, what a treat to listen to all these station IDs!

I had forgotten how many interval signals have changed over time and how many, of course, have disappeared. This tape represents a flood of nostalgia for me.

I should add, too, that I’ve enjoyed hearing so many IDs in German. It’s funny, but we all get hooked on listening to language programming from our native or second languages. It makes me realize just how many broadcasters used to have German language services.

Again, many thanks, Frank, for taking the time to digitize these recordings and scan your original hand-written notes. This stuff is invaluable, in my book!

The UNT Willis Conover Archive is now online

Willis Conover, The Voice of America (Source: Wikimedia Commons)

Regular SWLing Post readers know that I’m a huge fan of the late Willis Conover. I just learned, via the Arts Journal blog, about an amazing collection of Conover audio archives that are now being shared online:

“The music program at the University of North Texas has graduated hundreds of jazz artists who went on to successful careers as professionals.[…]

Under Maristella Feustle of the university’s library, there is an archive devoted to the late Willis Conover of the Voice of America[…]. Conover’s VOA programs sent jazz around the world. For a quarter of a century he was one of the nation’s most valuable cultural diplomats. As of today, parts of the Conover archive are online and open to the public, thanks to a grant from the Grammy Foundation.[…]”

Click here to read the full Arts Journal article.

Many thanks, Maristella, for championing and finding funds for the Willis Conover archive!

Click here to browse the list of recordings and listen to the tapes via the UNT Digital Library.

The New York Times: breaking news and antique radios

NYTimes-AntiqueRadios

Many thanks to my buddy, David Goren, who recently discovered that the New York Times Store is now selling fully-restored antique radios.

Pricing is not for the faint of heart–at time of posting, prices ranged from $395 to $23,000 US.  Each radio is beautifully presented, with a full description, and carries a one year restoration warranty. For an additional $95, many models can be modified with an AUX in audio jack.

While these radios are well outside my meager vintage radio budget, I must say that I’ve thoroughly enjoyed looking at the photos and reading the descriptions.

Click here to view on the NY Times Store.