Category Archives: Articles

Radio Vacation

MTCoverMay13

The front cover of MT features a photo I took at Pointe-à-la-Renommée lighthouse and Marconi station in Quebec, Canada. Without a doubt, one of the most beautiful lighthouses I’ve ever seen.

Some of you may remember that I took an extended vacation last year in the maritime region of Canada.

Monitoring Times Magazine just published an article I wrote about the vacation which includes a visit to Sackville, New Brunswick, four weeks in an off-grid cabin in eastern Prince Edward Island and a trip through the Gaspe region of Quebec.

Looking back, it’s amazing how much radio time I packed into that trip.

Read the full article in the June 2013 issue of Monitoring Times magazine.

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Check out the AFRTS Archive

AFRTSMany shortwave listeners are familiar with the Armed Forces Radio and Television Service (AFRTS); we’ve mentioned them before and the wide variety of programming they offer via several transmission sites.

I recently discovered the AFRTS Archive, an excellent blog that posts archived audio and memories from the AFRTS. The AFRTS Archive is actively updated and chock-full of nostalgia.

It’s Memorial Day here in the States and found this a fitting time to dig through the AFRTS Archive.

Of course, you can still listen to the AFRTS on shortwave–here are the frequencies:

AFN/AFRTS Shortwave Frequencies (note: all broadcasts are in USB)

  • Diego Garcia:
    • 12,579 kHz daytime
    • 4,319 kHz nighttime
  • Guam:
    • 13,362 kHz daytime
    • 5,765 kHz nighttime
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Jonathan explores the past and present of the Radio Netherlands Madagascar Relay Station

Madagascar Transmission Towers (Source: Critical Distance)

Madagascar Transmission Towers (Source: Critical Distance)

Many thanks to former RNW Media Network host, Jonathan Marks, for sharing this insightful look at the Radio Netherlands Madagascar Relay Stationa must read!

Indeed, check out this article and many more on Jonathan’s Critical Distance Weblog.

If you were a fan of Media Network, you should also bookmark Jonathan’s Media Network Vintage Vault.

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All Africa: Digital Did Not Kill the Radio Star

ChildSWRadioUgandaThis is a brilliant article on the importance and relevance of radio by David Smith with All Africa.  Below you’ll find some quotes, but it must be read in its entirety:

(Source: All Africa)

By David Smith

Radio threatens many of Africa’s big men.

Thugs working for Zimbabwe’s President Robert Mugabe have recently been confiscating and destroying receivers. Eritrea’s President Isaias Afewerki stopped issuing import licenses. Other iron-fisted rulers such as Swaziland’s King Mswati III and Sudan’s President Omar al-Bashir rarely hand out frequencies, thus reducing the range of independent radio.

The actions taken by these big men merely confirm radio’s supremacy in Africa. It may be old technology, but it is still relevant and appropriate. While not everybody owns a radio, most people have access to one.

[…]A number of radio stations based outside of Zimbabwe’s borders rely on reports from in-country correspondents who use mobile phones and the internet, particularly social media, to send their reports to distant studios.

[S]hort-wave has the advantage of sending signals over vast distances, irrespective of borders and local broadcasting restrictions.

[…]Zimbabwe is not the only country where short-wave is used to bypass restrictive broadcast legislation. Pirate, or clandestine short-wave stations, often staffed by members of the target country’s diaspora, use high-frequency transmitters to send uncensored programming to dozens of countries, including Libya, Madagascar, Sudan, Western Sahara and all the states in the Horn of Africa.

[…]Radios no longer simply transmit. They also receive. The convergence between these two communications devices has created a new community and international platform for lone, isolated voices.

The list of radio stations that do not have an SMS or social network relationship with their listeners, despite their location, is getting increasingly shorter. Any station that fails to interact with its public risks going the way of the dodo.

[…]Video and digital did not kill the radio star. Radio is stronger than ever in Africa, thanks largely to its ability to absorb and adapt to changing technology.[…]

Thanks to author David Smith and All Africa.

Just one more article filed under: Why Shortwave Radio?

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Thoughts after the Canadian RCI/CBC Senate hearing

CBC-RCI-HearingLast night, I listened to a live stream of the Canadian senate hearings regarding last year’s Radio Canada International cuts to shortwave radio. CBC president Hubert LaCroix and RCI director Michelle Parent met remarkably little criticism or resistance in the hearing, and it appears the report to the senate will be nothing short of cheerleading for the CBC. Indeed, the hearing’s tone overall was one of self-congratulation.

The decision to cut RCI in this manner is a prime example of a few officials with all-too-limited knowledge making decisions in the absence of experts’ input.  The business decision seemed to them essentially sound, and yet the impact of the decision has far-reaching negative consequences–for Canadians and as well as the rest of the world–that these officials may never fully comprehend.

Notes from the hearing:

  • All but one senator patted CBC and RCI management on the back for becoming more innovative in the wake of devastating budget cuts; only one suggested that such innovation could have been achieved prior to them
  • No one asked if the CBC explored the possibility of scaling back shortwave services without closing the Sackville, NB transmitter site and eliminating shortwave broadcasts altogether, which would have been a much better use of funds as well as maintaining foreign relations and domestic security
  • Hubert LaCroix basically suggested that people living in oppressed regions could gain access to RCI via mobile platforms (sadly, this is not the case)
  • When asked how cuts to shortwave have effected their listenership and demographic, LaCroix basically shrugged his shoulders and pointed out how difficult it is to judge how many people listen on shortwave.  (My response: What areas of our world lack a power grid infrastructure? Fully 1/4 of our planet.  These are the underserved who rely heavily on shortwave)
  • No one inquired about the impact upon their Chinese audience, as RCI’s website is blocked in China; meanwhile, shortwave continues to be comparatively impermeable to firewalls and is untraceable in restrictive countries

Monsieur LaCroix made it clear that the primary CBC mandate is to be a creative, innovative media force within Canada. For him, and most of CBC management, Radio Canada International must have felt like a leech to their dwindling budget. Were I in his position, with limited information and a mandate to protect his main “client” set (Canadians living in Canada)–I might have made the same decision.   And yet…it was the wrong one.

What would have solved the problem in the first place?  Radio Canada International should have been its own entity, with its own budget to manage, however modest–and if anything, funded through the foreign office rather than the domestic public news/entertainment body. After all, what RCI accomplished on shortwave was far more humanitarian and diplomatic in nature.

I’ve written at length about the RCI cuts and will not go into them further on this post. But I do believe RCI Sackville could have been a more efficient and productive operation if it employed some sensible changes. Sackville had just finished installing a (paid-for) technology infrastructure to remotely operate the entire transmitter site. Moreover, Sackville management told me they had planned to cut their staff to a skeleton crew (of three people, if memory serves), only to be there if something mechanical on site needed service. These new adjustments were not even tried.

Additionally, using a market model, RCI/Sackville could have offered their relay services to more broadcasters at competitive (even market) rates. Their hourly rate to broadcast on shortwave was simply too high, thus potential customers sought more efficient cost-effective transmission sites. Sackville was never given the tools to become a self-funding operation like so many private broadcasters have become.

Sackville’s infrastructure was an incomparably valuable resource in which many millions in taxpayer money was already invested and paid in full; sadly, these cuts have destroyed this investment.  The Sackville site, moreover, had the potential of a sleeping army, both in foreign affairs…and in Canadian security.  But it’s gone.  Simply because a few politicians doing their near-best didn’t have all the relevant information.

RCIFor what it’s worth

RCI still has some great talent on board. Canadian expats living abroad, and those  who are connected to the web, can still enjoy RCI via the website or on mobile platforms. That is an audience that may actually expand through a social media presence–something they could have done more effectively prior to the budget cuts last year.

I was also encouraged to hear that there is a serious effort to distribute RCI’s online audio content–free of charge–to broadcasters in local radio stations around the world. This is very positive: FM, though not as accessible as shortwave in Africa, has a strong community following and stations are appearing everywhere. I hope RCI has a dedicated employee whose sole focus is to identify and build connections with these local outlets for their content.

Barring a takeover or drastic re-organization, it sounds like Radio Canada International over shortwave is now destined for the history books. To honor this history, I sincerely hope the new RCI innovates and penetrates new markets. And I hope RCI employees, many of whom have long memories, find challenge and renewed confidence going forward. We certainly appreciate all of the years during which they graced the shortwaves, and wish them all the best.

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Numbers station HM01…and Ana Montes

Downloads-001Wednesday morning, I suppose I had number stations on the brain.  It was no surprise, as I had just watched The Numbers Station the previous night.  Nonetheless, I experienced a rather strange coincidence:  I was reading an intriguing article about Ana Montes, “one of the most damaging spies in U.S. history,” when my shortwave radio–parked on 5,855 kHz–suddenly began to fire out an eerie series of numbers and data bursts from the Cuban numbers station, HM01.  It was, unquestionably, the perfect accompaniment to the words I was reading.

A reader sent Montes’ story–written by Jim Popkin for The Washington Post Magazine–which made for fascinating reading. And as I read the account of Ana Montes’ rise in the ranks of the DIA, while simultaneously becoming one of Cuba’s most important spies, I remembered that it was actually Montes’ case that reader Dirk Rijmenants’ referred to in his paper, and that we posted earlier this year.

A "cheat sheet" provided by Cuban intelligence that Ana Montes used to help her encrypt and decrypt messages to and from her handlers. (Source: FBI)

A “cheat sheet” provided by Cuban intelligence that
Ana Montes used to help her encrypt and decrypt
messages to and from her handlers. (Source: FBI)

Popkin’s account of Ana Montes’ life, character, promotions within the Defense and Intelligence Agency, and the sequence of events that led to her FBI investigation and imprisonment, are the stuff of spy novels. And of course, he  mentions numbers stations:

[Montes’] tradecraft was classic. In Havana, agents with the Cuban intelligence service taught Montes how to slip packages to agents innocuously, how to communicate safely in code and how to disappear if needed.[…]

Montes got most of her orders the same way spies have since the Cold War: through numeric messages transmitted anonymously over shortwave radio. She would tune a Sony radio to AM frequency 7887 kHz, then wait for the “numbers station” broadcast to begin. A female voice would cut through the otherworldly static, declaring, “Atención! Atención!” then spew out 150 numbers into the night. “Tres-cero-uno-cero-siete, dos-cuatro-seis-dos-cuatro,” the voice would drone. Montes would key the digits into her computer, and a Cuban-installed decryption program would convert the numbers into Spanish-language text.[…]

On a side note, as Rijmenants points out, using a computer to decipher a numbers station was both unnecessary and risky.

The story continues:

Ana Montes

Ana Montes

[…]On May 25, 2001, [an FBI team] slipped inside Apartment 20. Montes was out of town with Corneretto [her boyfriend], and the FBI searched her closets and laundry bins, paged through shelves of neatly stacked books and photographed personal papers. They spotted a cardboard box in the bedroom and carefully opened it. Inside was a Sony shortwave radio. Good start, Lapp thought. Next, techs found a Toshiba laptop. They copied the hard drive, shut down the computer and were gone.[…]The documents, which Montes had tried to delete, included instructions on how to translate numbers-station broadcasts and other Spy 101 tips.[…][…]Later that day, an FBI evidence team scoured Montes’s apartment for hours. Hidden in the lining of a notebook they found the handwritten cipher Montes used to encrypt and decrypt messages, scribbled shortwave radio frequencies and the address of a museum in Puerto Vallarta, Mexico, where she was meant to run in an emergency. The crib sheets were written on water-soluble disappearing paper.[…]

The story Popkin recounts, though, paints the picture of a very complex operative. One who, until discovered, was very successful at her craft.  She pulled the wool over the eyes of the DIA and spied for the Cuban government for many years.

The story is complex, and Popkins’ account somehow maneuvers through the twists and turns.

If you want to experience what I did–if a little less coincidentally–click here to read Popkin’s full article, and meanwhile play this recording I made of the Cuban numbers station HM01, below:

Note that the year Montes listened to the Cuban numbers station on 7,887 kHz, it only contained numbers–unlike the recording here of HM01 (Hybrid Mode 01) which contains both voice and RDFT data bursts (which you can also decode, but not necessarily decipher).

This recording of the Cuban numbers station HM01 was recorded on April 24, 2013, at 10:00 UTC on 5,855 kHz in AM. Click here to download the recording as an MP3.

Again, click here to read Jim Popkin’s full story of Ana Montes on The Washington Post Magazine website.

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Harold’s JA7HJ tower was not your average tower

The following post was copied from my ham radio blog, QRPer.com. I thought that SWLing Post readers would enjoy this article about Harold Johnson (W4ZCB) as well:

Harold's JA7HJ tower (Click to enlarge)

Harold’s 30′ JA7HJ tower (Click to enlarge)

I meet some very interesting people in radio circles.  My friend Harold Johnson (W4ZCB) is undoubtedly one of them.

Last year at my local ham radio/DXer club meeting, members were asked to bring photos of shacks and rigs, and describe our evolution as ham radio operators. In the series of photos that arrived at the following meeting, one in particular stood out: Harold Johnson’s radio tower in post-war Japan.

Johnson’s tower stood almost thirty feet tall and supported a 20 meter Yagi which you can see in the above photo.  Johnson, who at the time operated under the callsign JA7HJ, also had a little ham shack built. The shack materials–including the tower, Johnson recalls–cost him “three bottles of Scotch for the army quartermaster…I paid the Japanese builder $15 or $20 for the complete  enchilada.” This tower was built entirely of wood: the vertical members were 2′ x 4’s, the slats were 1′ x 3’s.

Of course, the tower didn’t have a mechanical rotor; instead, Johnson climbed inside the tower, lifted the wooden boom, rotated it manually, and placed it back on the uprights.

When asked how he powered his station, Johnson pointed to the wheeled generator in front of the radio shack in the photo. “The generator was called a B6B–it produced 24, 120, 240, and 480 volts, and was rated 10 kW.” When I asked how he managed to procure the generator, he replied that he “borrowed it from the flight line, which was about 300 feet away.”

Johnson's Nashville, TN shack, circa 1955/56. (Click to enlarge)

Johnson’s Nashville, TN shack, circa 1955/56. (Click to enlarge)

I always enjoy hearing personal histories in radio and I didn’t doubt for a moment that Harold Johnson’s would be intriguing, so I asked if he’d tell us how his interest in radio began. So, here’s Johnson’s story in his own words:

As a preteen, (and poor as a church mouse during our previous
Depression), I would visit my aunt and uncle in the summer, likely due to the fact that they were farmers and had food to eat. They owned an old Philco radio that had shortwave bands and I was intrigued with the phone amateurs on the 80 and 20 meter bands. Often, I could hear both sides of the conversation, after I found out that they were on various different frequencies, being crystal controlled back then! My…How times have changed.

In high school, I found another afficianado, and can recall melting “Woods metal” in boiling water and floating a piece of Galena on it until it returned to a solid and [thus] made my own crystal set. WWII had started by then, and I would listen to the ground-to-air communications between ships in Lake Michigan and pilots taking off and landing on them. Great DX, perhaps 10 miles away.

In 1943, I had graduated from high school and joined the US Army Air Corps. Went through training and was still in training (…to be a pilot until they counted airplanes and pilots and decided they had enough of each […so instead] turned me into a B-29 gunner). The war was over whilst [I was] still in training and I “retired” in November 1945. Went home and found my high school sweetheart, married, went back to school to finish my education and started the Johnson family. Still married, and
to the same girl. What a sweetheart to have put up with me all these years. [No kidding, Harold!]

Went back in the US Air Force in 1949, this time became a pilot, and just in time to go to Korea for a year. However, during training, had to learn the Morse and if you learned to 13 WPM, you had a free hour and didn’t have to attend class. That overcame my obstacle to amateur radio, and I took the exams in 1950 and became W9PJO. Our rules at that time were that you had to hold a “class B” ticket for a year before you could take the “class A” exams. That year I spent in Korea and Japan and managed to obtain my first foreign call, JA7HJ.

W4ZCBqslReturning home to wife and by that time two children, I took the class A exams and became W4ZCB. I decided that I enjoyed flying, (at least most of the time), and decided to make it a career. The ensuing years, I was always on and in the air, and usually spent the winters in Alaska and the summers in the Canal Zone, anything to practice how to be miserable. Lebanon in 1958, Vietnam in 1968 and by 1969 decided that I should start doing something else before my luck ran out.

During my last 4 years of service I flew an Army four star around the world four times. Fortunately he was Ted Conway, W4EII, and we mutually enjoyed operating under a couple dozen different call signs from a lot of exotic (and several not so exotic) places. Had G5AHB back when the 5 was reserved for foreign nationals. We were good friends after we both retired (on the same day; I always liked to say that he couldn’t stand to serve without me) until his death in 1990.

I started a small company manufacturing electronic test equipment for public utilities; spent the next 20 years doing that (and enjoying a much more stable life with family and radio.) Managed to work all the countries (entities these days) there are, win a few contests from a contest station I built and operated for 10 years. (80, 40, and 20 in the front room, 15 in one bedroom and since 160 and 10 were seldom open at the same time, they shared the other bedroom. To change bands, you just changed chairs. Five big towers and Yagis, a VERY  high maintenance hobby in the lightning prone state of Florida. (Let’s not mention hurricanes!)

Retired again to the beautiful mountains of North Carolina in 1986. A much more modest station these days, but active on all the HF bands. I really enjoy building homebrew radios and maintaining daily schedules with friends worldwide. Can be found daily on 21.203 with G3XJP and often joined by other builders of the magnificent PicaStar transceiver designed by him. Sixty-three years a ham, still enjoying it. It’s guided my careers and interests. What a wonderful hobby!

W4ZCB's shack today is based around his home brew SDR transceiver, the PicaStar. (Click to enlarge)

W4ZCB’s shack today is based around his home brew SDR transceiver, the PicaStar. (Click to enlarge)

Over the past few years, I’ve gotten to know Harold Johnson; I must say, he has to be one of the very few hams I know who knows the inner workings of tube/valve radios as well as he does the highest tech radios on the market, a rare talent indeed. If you’re trying to learn a bit more about the BC-348 series of radios and trying to diagnose a problem with it, Johnson’s your guy. If you’re trying to build an SDR from scratch, he’s also your guy.  And clearly, if you want to hear a fascinating account of a life influenced by radio, this is most definitely your guy.

Thanks, Harold, for letting me share your story!

Check out Harold Johnson’s website by clicking here.

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