Tag Archives: Vintage Radio

Back When You Had to Pay: Radio Receiving Licences in Canada

Many thanks to SWLing Post and SRAA contributor, Dan Greenall, who shares the following guest post:


THE DAY YOU HAD TO PAY: Radio Receiving Licences in Canada

by Dan Greenall

MANY of us who are licensed [Canadian] amateurs can appreciate the fact that we are no longer subject to an annual licence renewal fee. As of April 1, 2000, that practice was discontinued by Industry Canada as a new streamlined authorization procedure was put in place for the amateur radio service. This came as a pleasant surprise to many who were paying $24 per annum per licence up until that point.

What many of us may not realize is that, prior to 1953, Canada had a licensing system in place for your radio receiver. Under the Radiotelegraph Act of 1913, a government minister (for most of this period, the Minister of Marine and Fisheries) had the power to license radio broadcasting stations and to charge a $1 licence fee on each receiving set. By 1929 three hundred thousand licenses were bought at $1.00 each.

An article appearing on the Friends of Canadian Broad- casting website a few years ago stated that the annual licence fee for receiving sets doubled to $2.00 in 1930. It was also noted that this was a lot of money during the Depression days that followed and two bucks could buy more than 40 loaves of bread. As a result, so the story goes, “harassed citizens” would try to outwit approaching government collectors by passing word along in time for their neighbours to shut off their radios and lock their doors.

During much of this period, radios that were made in Canada bore a “Warning” sticker such as the one in the accompanying photo. It stated that anyone convicted of operating the receiving set without first having obtained the proper licence could be liable to be fined for up to $25 and have their equipment confiscated. As noted in the book Radios of Canada by Lloyd Swackhammer, the penalty in 1924 was $50.

As you can see from the attached copies, such licences were being issued by the Department of Marine Radio Branch in 1936. In 1937, it was the responsibility of the Department of Transport – Radio Division.

Then in 1938, the DOT upped the fee to $2.50. It was another 15 years until this practice was finally abandoned.

So the next time you sit back and flip on the switch of your receiver, you might now have a greater appreciation of a privilege that most of us now take for granted.

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The Sony ICF-8000: Bob’s nostalgic journey

Many thanks to SWLing Post contributor, Bob Butterfield, who shares the following guest post:


The SONY ICF-8000

By Bob Butterfield

As many radio enthusiasts have experienced there are some pieces of equipment that come and go for a variety of reasons.  Many times, there are regrets about radios or accessories that are here one day and then gone another.  Years ago, I was gifted a Sony ICF-8000 “Super Sensitive” FM/MW/SW portable radio.  My ICF-8000 was one of those that “went.”  To tell you the truth, I am not actually sure where it went off to!  In those days I used my “Super Sensitive” radio on vacation trips, on the back deck, and for local MW/FM and casual SW listening.  When a new position with the Government necessitated relocation, I left this radio behind at my parents’ house where it was regularly used by my mother in the kitchen.  That is when things get fuzzy.  Suffice it to say that I am not sure what happened to it.

As far as I can determine, the Sony ICF-8000 is a close relative of the earlier Sony TFM-8000W, another “Super Sensitive” model.  What sets them apart is that the Sony TFM-8000W has the Public Service Band (PSB) and the Sony ICF-8000 does not.  The ICF-8000 has its SW bands spread out into 4 bands: 1.6 to 3.5, 3.5-7, 7-14, and 14-26.1 MHz.  In contrast the TFM-8000W has a slightly shorter SW frequency range split into three bands: 1.6-4, 4-10, and 10-22 MHz.  Both radios have continuous coverage with no gaps from MW to SW as well as FM.  These radios are almost identical in appearance.  Other than the PSB and three SW bands on the TFM-8000W, the only other visual differences from the ICF-8000 are how the bands are arranged, identification of the Public Service Band on the face plate, and the addition of an on/off squelch toggle switch for the PSB.  Internally the TFM-8000W has a couple more semi-conductors.  In line with these two radios is the older Sony TFM-1600W “Super Sensitive” which came out circa 1971, has its own distinctive but similar appearance, and is set up like the ICF-8000 with FM/MW/SW.

A while ago the “I used to have that radio nostalgia bug” hit me, and I have been searching since for a decent ICF-8000 to purchase.  Sony TFM-8000Ws in decent shape are up for sale on eBay on occasion, but I was looking for the ICF-8000.   Finally, I spotted one recently (which was listed as a TFM-8000W!) at a price and condition I was comfortable with.  After negotiation with the seller, I purchased it.   There is some useful information on the Web about the Sony TFM-8000W.  Jay Allen has a good piece on this unit worth checking out.  The Sony ICF-8000 appears to be much harder to find, information on the Web is skimpier, and I am not sure how long they were produced.  It is quite possible that its production run was limited.  Manufacturing likely started in 1976 when it probably replaced the Sony TFM-8000W.  One reference I located on the Web listed the ICF-8000 being made as early as 1974 but provided no source.   I also found evidence of at least two versions of ICF-8000s being produced; one with a switch located in the battery compartment allowing multiple different voltages including that for Japan, and one operating on 120 volts only.  The corresponding model number identification panels on the rear are annotated accordingly with voltages available.  Both versions have “FM/AM Multiband Receiver” lettering on the face plate.   Sony, like Panasonic, often tweaked models for domestic and foreign markets, adding or modifying features to fit those markets accordingly.  If anyone has more information on these models, year(s) manufactured, availability of free manual copies, etc., drop them in the comments section.

The Sony ICF-8000 I purchased was in very good shape having just some minor imperfections showing on the faceplate paint. No cleaning was necessary, nevertheless I gave it one.  All switches were quiet and functioned as they should.  A nice feature of the ICF-8000 is its exceptionally smooth tuning mechanism which utilizes a flywheel.  In addition, on my radio, the tuning scale is practically spot-on on all the bands.  Not usually the case in an analog set of this type forty-five plus years old.  When added to the fact that the SW frequencies are spread out in four bands instead of three, tuning is easy.  The presence of a fine-tuning knob is a nice touch and can be useful.  Also available is a tone control knob, signal/battery strength meter, a lighted dial, AC/DC capability, external antenna connection, world time calculator wheel (at the rear on the battery compartment cover), and a dual FM AFC and AM Broad/Sharp bandwith control.

Nostalgia aside, the Sony ICF-8000 has provided reliable performance on all bands so far.  MW sensitivity is adequate while SW reception is above average using the built-in telescoping antenna which measures 44 inches (111.75 cm) in length.  I did a limited shortwave reception comparison in the 49-meter band between the ICF-8000 and the Panasonic RF-2600 with its 37 inch (94 cm) built-in telescoping antenna and found the Sony performing equally with the Panasonic; at times even better perhaps due to its longer antenna.  When connected to an external 75-foot (22.86 meters) longwire I found the ICF-8000 shortwave reception to be particularly good.  I did not experience any overloading, nor did I encounter multiple images.  The sound was, as others have attributed to the TFM-8000W, “mellow”.  If this is not to your liking on the shortwave bands the tone adjustment is useful.   Noise levels were well tolerated.  I suspect that the Sony TFM-8000W would perform similarly.

Is the Sony ICF-8000 a fantastic DX machine?  No, it is not.  Is it “super sensitive”?  Maybe not “super,” but definitely above average, and surely sensitive enough for general listening.  Is it an attractive, affordable classic, easy to use, and sturdy radio with decent performance that can hold up through the years?   I think so.  Does it bring back fond memories?  Absolutely!

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The Sony ICF-SW800: A Most Unusual Sony Radio

Many thanks to SWLing Post contributor, Bill Hemphill (WD9EQD), who shares the following guest post:


A Most Unusual Sony Radio

By Bill Hemphill WD9EQD

Over the years, I have owned many of the various Sony shortwave radios.  From analog to digital, I would buy the latest and sell my current radio.  For the past few years, I have been using mainly Tecsun radios and didn’t own any Sony radios anymore.   This changed last year.  I got the urge to acquire a few of the Sony’s that I remember so fondly.  Over several months I bought off eBay four ICF-2010 (one of which works), two ICF-SW100 (one of which works), four ICF-SW1 (none of which works).  After spending way too much money just to acquire two working Sony radios, I started realizing that any Sony radio was probably going to need re-capping – a chore which I am not skilled at.  I could have saved money by just paying the high price for a radio that had already been completely re-capped and working.

During the many hours spent watching eBay, I would occasionally come across a Sony radio that I was not familiar with – the Sony ICF-SW800.  This is a very unusual radio in that it has only two bands – FM and SW.  And the SW band only covers 3.7 to 17.9 MHz  It also has these small credit card size pre-programmed memory cards.  I ended up buying a couple of the radios just to learn what was going on with the memory cards.

The radio is very plain and simple.  Dull black plastic, telescoping antenna, nice flip out tilt stand on the back, very small LCD display that shows time when off or in stand-by and band (FM or SW), frequency and card Preset memory number when card is inserted.  Following are photos of front of radio, without and with card inserted:

Removing the battery cover reveals a storage area for the cards when not in use:

The cards are slid into the slot on the right of the radio.  There is a plastic cover over the keyboard.  This cover is touch sensitive. The plastic has imbedded in it small dots which can detect which part of the screen is being touched.  Without a card inserted, you can select the band (SW EXEC or FM EXEC) and directly enter a frequency using the 0-9 keypad.  Or you can use the manual +/- tune keys.

I had originally thought that the memory cards must be storing the memories in circuitry within the cards.  When I got the first radio and looked at the cards I was really surprised to see that they were just cardboard cards – no circuity.  So how was the radio knowing which card was inserted and what was stored in the memory.

The radio comes with four double side cards. Three of the cards are for the memories while the fourth is a card used to set the clock.  Following are photos of the “L” series cards:

As you can see some cards are pre-programmed for Radio Stations and some are Free Memories for you to program your own station.  But since the memories are NOT stored on the cards, how does the radio know which card is inserted and which memory on the card is selected?

Each card has one or two white tabs on the left of the card.  There are three possible tab locations.  A review of the service manual and the wiring diagram shows that the locations of these tabs make up a binary code for 1 to 7.  (only 7 is needed since the clock card is single sided while the other three cards are double sided)  The clock card has all three white tabs and is thus seven (Tab 1 = 1, Tab 2 = 2 and tab 3 =4 for 1+2+4 = 7).  Then each of the other cards are 1 thru 6 depending on the tab locations.  The radio has infrared leds along with sensors.  By shining a LED light onto the card, the radio can sense which card is inserted and then reference the correct ten memory locations in the storage..

The memories are stored in an EEPROM chip soldered into the radio.  Depending on where the radio was purchased, a different set of memories would be pre-programmed into the chip in the radio.  An associated set of memory cards would be provided with the radio.  There were at least the following different set of memories manufactured with associated card sets as follows:

Area 5/AE7 Austria:

  • (Card Series “I”)
    • Card 1:  Austrian Radio 1/Austrian Radio 2
    • Card 2:  Omnibus 1/Omnibus 2
    • Card 3:  Free Memories 1/Free Memories 2

Area 3/AE7 Swiss:

  • Card 1:  Omnibus 1/Omnibus 2
  • Card 2:  Omnibus 3/Free Memories 1
  • Card 3:  Free Memories 2/Free Memories 3

Area AE6 Germany:

  • (Card Series “A”)
    • Card 1:  Deutsche Welle/Omnibus 1
    • Card 2:  Omnibus 2/Free Memories 1
    • Card 3:  Free Memories 2/Free Memories 3

Area 2/AE7: Scandinavia:

  • Card 1:  Danmarks Radio/Norsk Rikskringkasting
  • Card 2:  Sveriges Radio/ Yleis Radio
  • Card 3:  BBC/Free Memories

Area 6/AE7 Portugal:

Area 7/AE7 Europe:

  • (Card Series “N”)
    • Card 1:  BBC/VOA
    • Card 2:  Free Memories 1/Free Memories 2
    • Card 3:  Free Memories 3/Free Memories 4

Area 7/AE7 International Sales Division in Europe:

  • Card 1:  BBC/Omnibus FM
  • Card 2:  Free Memories
  • Card 3:  BBC/Omnibus SW

Area US United States:

  • (Card Series “L”)
    • Card 1:  Deutsche Welle/Radio Moscow
    • Card 2:  Voice of America 1/Voice of America 2
    • Card 3:  BBC/Free Memories

Area UK United Knigdom:

  • (Card Series “B”)
    • Card 1:  BBC (FM)/Omnibus (FM)
    • Card 2:  BBC World Service/Omnibus (SW)
    • Card 3:  Free Memories 1/Free Memories 2

It should be noted that even though a memory is preprogrammed (in the chip), you could re-program the memory using the “WRITE” feature on the card.  Most of the cards just show memory location 0-9 with no indication of the frequency.  Some cards do indicate the radio station but not the frequency.  For example, Card Series “A”, Deutsche Welle has DW 0 thru DW 9 on the card:

In the packing material that came with my US version, there is a small fold out piece of paper that lists the Memory Presets for each card along with the preset frequency, broadcast time and coverage area:

There is no way to know from the outside of the radio which memory chip was pre-programmed at the factory.  The model number does not differentiate between the regions.   If the back cover of the radio is removed, then there is a printed sticker on the circuit board denoting which region the radio is for.

For example, one of my radios has a sticker with “E” on it to denote that it for the Europe market:

At this point, Sony was trying to market to people who just wanted to listen to their favorite station, be it FM or SW.  Thus a simple to use. pre-programed radio.  Never mind the fact that radio stations may change frequencies, or even disappear entirely.   At least the ICF-SW800 allowed the user to re-program all the memories.

Sony also made two other radios that used the cards for memory.

The first was the ICR-SW700.  This was a two band receiver covering MW and SW.

The second radio was the ICF-M500 which was made for the Japanese market.  This radio was FM/AM two band radio:

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Frans improves connections to his Hurricane Transmitter

Many thanks to SWLing Post contributor, Frans Goddijn, who writes:


Here’s a little follow up on what I did earlier with the little Hurricane transmitter.

Click here to view on YouTube.

Before I had an ‘indirect’ connection between antenna-OUT of the transmitter and the radio as I had two insulated wires , one from the transmitter, one from the radio, taped close to one another.

Now I first tried a direct coax cable from transmitter-OUT antenna to receiver-IN antenna. That worked well if I took care to not amplify the incoming signal too much.

Next I made a one-off three-way antenna switch into an all-three-way connector.

Then I sent sound/music (by Joe Frank) from the iPhone to the transmitter, to all three radios.

I first listened to each radio and in the end had all three playing the sound.

A pleasant way to listen to some of my favourites!

Best regards,

Frans

I love this, Frans! And what a great music selection to test the new setup! Thank you for sharing, OM.

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Radio Waves: My Father’s Radio, AM Listenership by State, and Longevity of AM in Cars

Radio Waves:  Stories Making Waves in the World of Radio

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 Kim Elliott and Dennis Dura for the following tips:


Opinion: My father may be gone, but ‘our’ radio is still going (LA Times)

My most prized possession was once somebody’s trash.

It’s a blocky, black radio that was manufactured in 1941, the year my father was 12 years old. I snatched it from the county landfill when I was 13, in 1978.

The person who threw it away must have determined they couldn’t fix it, though it seemed they thought someone else might. They had set the radio off to the side of the dumpster, safe in plain view, just in case some industrious person with know-how appeared.

That person was my father, who ran an electronics repair business from our garage. Though at first reluctant to save “that ugly old thing,” he seemed pleased hours later when he entered the kitchen announcing that the radio worked fine and had only needed a tube. For years after this, my father kept that radio on a shelf above his workbench, listening to country singers croon about lonesome truckers.

I like to think of myself as a minimalist, but since my father died in 1994, I’ve carried what I consider to be “our” radio thousands of miles from the Appalachian farm where I grew up, out to Los Angeles, and then many years later back home again. In California, I’d tune our radio to horse races being transmitted from Santa Anita or Hollywood Park while cleaning my kitchen. Or I listened to Paul Harvey, Casey Kasem or evangelists spouting “truths” about Jesus and cars. [Continue reading…]

AM Listenership by State, DMA (Radio World) 

New analysis of AM reach provides market-level insight to listening habits

Following up its recent report on the 141 local markets where at least 20% of the market listens to AM radio, Nielsen has released a deeper look with new data at the state- and DMA-level.

Pierre Bouvard, chief insights officer of the Cumulus Media / Westwood One Audio Active Group, recently posted an analysis of the findings. The data comes from the Fall 2022 survey, but is based on all U.S. radio stations, not just Nielsen subscribers.

Nationwide, 30.9% of radio reach comes from AM stations, representing 82,346,8000 American radio listeners aged 12+ who listen to AM every month. At the state level it ranged from a high of 52.7% in North Dakota to a low of 4.6% in the District of Columbia. In 29 states, the percent of radio reach via AM is greater than 20%. [Continue reading…]

Not All Those AM Listeners Are in Cars, Bozzella Argues (Radio World)

Auto group also says it would take two decades for fleet to turn over and AM to phase out

“Whether or not AM radio is physically installed in vehicles in the future has no bearing on the multiple methods of delivering those emergency communications alerts to the public.”

So writes the president and CEO of the Alliance for Automotive Innovation. John Bozzella used a blog post this past week to summarize the auto industry’s case against a mandate to include AM radio in cars.

It’s simply not necessary, he wrote; and government shouldn’t be propping up a particular technology that’s competing with other communications options, either.

“It’s tempting to take a cheap shot at misplaced government priorities and unnecessary mandates or make light of the whole thing with a jab about laws for hand-crank windows or cassette players,” he writes, calling the legislation a bipartisan solution searching for a problem. [Continue reading…]


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Radio Waves: talkSPORT Proposal to Reduce AM, AM Radio Petition, Secret Life of Machines, Navy Signal Intelligence, and DRM General Assembly

Radio Waves:  Stories Making Waves in the World of Radio

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 Dave Porter, Mark Hirst, Stuart Smolkin, Bill Forcier, and “Mangosman” for the following tips:


talkSPORT – Proposals to reduce AM Coverage (OfCom)

talkSPORT Limited (“talkSPORT”) submitted a request to reduce the coverage of its national AM
(medium wave) commercial radio service from 93% to 89.9%, by ceasing transmissions from the
following four of its twenty-two transmitter sites:

  • Dumfries (Dumfries & Galloway)
  • Kingston upon Hull (East Riding of Yorkshire)
  • Fern Barrow (Bournemouth)
  • Greenside Scalp (Tayside)

We consulted on the request with a preliminary view that we were minded to approve it. We have had regard to the responses we have received in reaching our decision. We received two responses agreeing with the proposal and four disagreeing. In section 3 below, we summarise stakeholders’ comments, assess them and outline the conclusions we have reached.

What we have decided – in brief

Ofcom has decided to approve the request submitted by talkSPORT Limited to reduce its AM
(medium wave) coverage by ceasing transmissions from four of its transmitter sites.

Click here to read the full PDF brief.

Save AM Radio – A Part of the Emergency Alert System! (Change.org)

In times of emergency AM Radio could be your only source of information.

AM Radio is part of the Emergency Alert System, so critical life saving information during hurricanes, floods, blackouts and other disasters are delivered to you via AM Radio.

Certain car manufacturers have dropped AM Radio from their current and future vehicles.

This profit motivated move by car manufacturers is dangerous!

Sign the petition to maintain broadcast AM Radio in current and future vehicles, including electric vehicles.

Click here for more information and to sign.

End of a love affair: AM radio is being removed from many cars (Washington Post)

Note: The Washington Post article about AM being removed from cars is behind a paywall. The link provided may give you free access.

America’s love affair between the automobile and AM radio — a century-long romance that provided the soundtrack for lovers’ lanes, kept the lonely company with ballgames and chat shows, sparked family singalongs and defined road trips — is on the verge of collapse, a victim of galloping technological change and swiftly shifting consumer tastes.

The breakup is entirely one-sided, a move by major automakers to eliminate AM radios from new vehicles despite protests from station owners, listeners, first-responders and politicians from both major parties.

Automakers, such as BMW, Volkswagen, Mazda and Tesla, are removing AM radios from new electric vehicles because electric engines can interfere with the sound of AM stations. And Ford, one of the nation’s top-three auto sellers, is taking a bigger step, eliminating AM from all of its vehicles, electric or gas-operated.

Some station owners and advertisers contend that losing access to the car dashboard will indeed be a death blow to many of the nation’s 4,185 AM stations — the possible demise of a core element of the nation’s delivery system for news, political talk (especially on the right), coverage of weather emergencies and foreign language programming.

“This is a tone-deaf display of complete ignorance about what AM radio means to Americans,” said Michael Harrison, publisher of Talkers, a trade journal covering the talk radio industry. “It’s not the end of the world for radio, but it is the loss of an iconic piece of American culture.” [Possible paywall: Continue reading…]

Secret Life Of Machines – The Radio (Vintage Episode on YouTube)

Click here to view on YouTube.

Signals intelligence teams reposition to face China, Russia (Navy Times)

TAMPA, Fla. — Special operations signals intelligence teams say they need smaller, more versatile gear that gathers and shares data on the breadth of radio frequencies in all domains — land, sea, air and now space.

The mission has shifted dramatically as the United States ratchets up competition in the frequency bands with peer competitors like Russia and China, a far cry from deciphering mobile phone signals from violent extremists, officials said.

That’s one request to industry within a small slice of a larger portfolio under U.S. Special Operations Command Program Executive Office-Special Reconnaissance.

On Wednesday, a panel of program managers ticked off the varied sensor, communications and intelligence gear the office wants during the Global SOF Foundation’s SOF Week here.

Their efforts to upgrade and improve collection and dissemination of data continues in an ever-more crowded radio frequency spectrum across, and beyond, the globe. [Continue reading…]

DRM Is Smart and on the Way Up (Radio World)

“It’s versatile, flexible and spectrum and energy efficient — so much more so than classic radio broadcast”

The author is chairman of the DRM Consortium. Her commentaries appear regularly at radioworld.com.

This was the conclusion and feeling of the in-person and Zoom participants in the Digital Radio Mondiale Consortium General Assembly, held on the sunny island of Mallorca Spain.

Who Uses DRM?
The sky was blue and the boats were swaying in the harbor, but the participants from countries as far apart as India, Brazil, Denmark, South Africa — and other African countries like Egypt, Indonesia, Hungary, Germany and the UK — had other fish to fry.

They wanted to know about DRM in India, where more pure DRM hours are being carried, including dedicated content like news and cricket. More MW transmitters will be inaugurated there, but the decision for the FM digitization is still pending. Last year, Ernst & Young consultants concluded in a study for the I@B Ministry that radio digitization is not only technically beneficial, but also financially. “Digital Radio can help grow the Radio Segment in India by three times over five years.” The local automotive industry, with almost six million new Indian cars equipped with DRM radios, is also very interested in the decision. The big Indian and international car brands, eying a return on their huge investments, are ready to quickly software upgrade the existing DRM AM receivers to digital DRM FM. [Continue reading…]


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