Category Archives: Broadcasters

VOA, Mighty KBC and PCJ: Radiograms this weekend

The Mighty KBC, the VOA and PCJ radio will broadcast radiograms (digital text) over shortwave radio this weekend.

Reception conditions could be challenging depending on the impact of the incoming CME (Coronal Mass Ejection) which is expected to disrupt the high frequency bands today. All the more reason to attempt to decode these messages as Dr. Kim Elliott is studying each digital mode and its ability to effectively overcome adverse conditions. Email your reports and audio files to: [email protected]

Here are details from each broadcaster:

KBCradioThe Mighty KBC

Broadcasting 14 April 2013 from 00:00-02:00 UTC on 7,375 kHz.

At about 0133 UTC, two slow (less than 60 WPM) but robust modes will be transmitted: Olivia 8-1000 centered on 1000 Hertz, and MFSK16 on 2000 Hertz.

At just before 0200 UTC, Olivia 8-2000, with Flmsg format, will be centered on 1500 Hertz.

VOARadioGramThe Voice of America

VOA Radiogram for the weekend of 13/14 April 2013 will feature the Olivia modes, with MFSK modes also transmitted for comparison.

The modes will be transmitted in groups of three, and all will be centered on an audio frequency of 1500 Hertz, except where indicated:

Olivia 8-1000, 58 WPM, 1:32 (program menu)
MFSK 16,  58 WPM, 1:52
Olivia 8-1000, 58 WPM, 1:44

Olivia 32-2000, 50 WPM, 2:09
MFSK 22, 80 WPM, 1:50
Olivia 16-2000, 80 WPM, 1:51

MFSK 32, 120WPM, 2:04
Olivia 8-2000, 120WPM, 2:04
Olivia 4-2000, 160WPM, 1:40

Olivia 16-1000 (centered on 2000 Hz) versus music, 2:03

MFSK 32 closing text and image,  :51

Reception reports with (if possible) sample audio and screenshots would be appreciated. Audio files from outside the United States are especially helpful.

[email protected]

Twitter: @VOARadiogram

Here is the VOA Radiogram broadcast schedule:
(all days and times UTC)
Sat 1600-1630 17860 kHz
Sun 0230-0300 5745 kHz
Sun 1300-1330 6095 kHz
Sun 1930-2000 15670 kHz
All via the Edward R. Murrow transmitting station in North Carolina.

pcjPCJ Radio

PCJ Radio will transmit text on 14 April 2013 at 02:27 UTC via WRMI, Radio Miami International on 9,955 kHz. The mode will be Olivia 8-1000.

Propaganda from the source: Listening to the Voice of Korea on shortwave radio

FlagNorthKoreaOne of the countries dominating the headlines of global news lately is North Korea. As Kim Jong-un raises tensions and rattles his nuclear saber, the rest of the world is attempting to determine if this is a egotistical show of power for the benefit of all observers (as with previous leaders) or if there is real intention behind the rhetoric.

Just this morning Pyongyang has warned that Tokyo would be a primary strike target if war were to break out, or if their test missile is downed; they’ve even moved their missile launch pad into position.

Regardless of outcome of these provocations, I know that the bulk of the North Korean population will suffer. North Korean mainstream “news” consists of images of military parades in the immaculate capital city of Pyongyang; but the reality is that most of the population live in rural North Korea, which is subject to severe food shortages and extreme poverty.

We know North Korea is a country that carefully controls and manipulates their media internally; they also broadcast the same flavor of propaganda externally on shortwave radio via the Voice of Korea.

As shortwave radio listeners, we have the distinct advantage of being able to listen directly to the case of North Korea. We can actually hear (and analyze for ourselves) the North Korea propaganda directly from the source. Note that it’s not uncommon for the Voice of Korea to unexpectedly go off air, likely due to power shortages: this fact is much more suggestive of the of general conditions in the country than the “news” itself.

Depending on where you live in the world, your ability to hear the (relatively weak) Voice of Korea will vary.  If you live in the Asia/Pacific region, the station is very audible.

Yesterday morning at 10:00 UTC, I recorded an hour of their English broadcast to South America on 11.71 MHz. You can download an mp3 of the recording by clicking here, or simply listen via the embedded player below:

Below, you’ll find the current broadcast schedule for the Voice of Korea English service courtesy of North Korea Tech:

NorthKoreaMapVOK English (time in UTC)

  • 04:00 on 7220, 9445, 9730 kHz to Northeast Asia
  • 04: 00 on 11735, 13760, 15180 kHz to Central & South America
  • 05:00 on 13650, 15105 kHz to Southeast Asia
  • 06:00 on 7220, 9445, 9730 kHz to Northeast Asia
  • 10:00 on 11710, 15180 kHz to Central & South America
  • 10:00 on 11735, 13650 kHz to Southeast Asia
  • 13:00 on 13760, 15245 kHz to Western Europe
  • 13:00 on 9435, 11710 kHz to North America
  • 15:00 on 13760, 15245 kHz to Western Europe
  • 15:00 on 9435, 11710 kHz to North America
  • 16:00 on 9890, 11645 kHz to Near & Middle East; North Africa
  • 18:00 on 13760, 15245 kHz to Western Europe
  • 19:00 on 7210, 11910 kHz to South Africa
  • 19:00 on 9875, 11635 kHz to Near & Middle East; North Africa
  • 21:00 on 13760, 15245 kHz to Western Europe

For a full schedule of the Voice of Korea, please visit this page on North Korea Tech.

Shortwave Radio Recordings: Radio Australia Jazz Notes

This episode of Jazz Notes starts with a piece by the Australian band,  The Catholics. (Photo: Bugle Records)

This episode of Jazz Notes starts with a piece by the Australian jazz band, The Catholics. (Photo: Bugle Records)

For your listening pleasure: thirty minutes of Radio Australia’s Jazz Notes.

This broadcast was recorded today at 13:30 UTC on 9,580 kHz.  As on most mornings, the signal out of Shepparton, Australia, was very strong; the audio fidelity was, in consequence, very impressive for a transmission emanating from some 9,800 miles away.

You can download this recording of Jazz Notes by clicking here, or simply listen via the embedded player below:

Spectres of Shortwave: RCI Sackville documentary seeks support

1-IMG_2274Last year, we mentioned that a documentary film featuring the RCI Sackville transmitter site was in the works. Fortunately, artist/film maker Amanda Dawn Christie, is on track for production of Spectres of Shortwave. Though the film has already received $70,000 in cash funding and $17,500 in services, they need an additional $10,000 to cover incidentals, so they’ve launched an indiegogo campaign.

Consider helping them along the way with even a modest contribution by visiting their indiegogo campaign page.

Shortwave Radio Recordings: Voice Of Islamic Republic of Iran

Tehran, Iran

Tehran, Iran

On Thursday, March 14th, I tuned to the Voice of the Islamic Republic of Iran on 9.895 MHz at 02:30 UTC.

The signal was strong, but audio somewhat typically over-modulated. However, I was able to record the full broadcast.

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

RNW looks into Zimbabwe’s history of media repression

Zimbabwe-MapIronically, Radio Netherlands Worldwide was once an international voice for those living without free press. In the following RNW article,  Dlamini points out that technology is advancing at a rapid pace and media outlets increasing; however, radio remains the most accessible means of receiving news and information, and unlike technologies that rely on the Internet and mobile phone networks, radio listening cannot be easily traced or monitored by those in power.

It is my sincere hope that, somehow, RNW’s voice will once again find the means to speak for those in need of free press.

Even 33 years after winning the fight for independence, Zimbabwe’s President Robert Mugabe remains a harsh critic of the white colonial government’s system. But with his recent ban on radios, he is imposing the same oppressive tactics that he himself once fought against to liberate his people.

By Nkosana Dlamini, Harare

As I write, Zimbabwe’s statutes are being stiffened with the state oppression that Mugabe himself once fought against. A case in point is the state’s recent banning of small wind-up radios with a short-wave dial.

To understand better, let’s first rewind a few decades…

Chiefs and Commandos
Zimbabwe, formerly Rhodesia, gained independence in 1980 after a protracted guerrilla war. At its peak, in the 1970s, the two main fighting movements, ZIPRA and ZANLA, established exiled radio stations in neighbouring countries where their fighters received training. These stations broadcast into Zimbabwe via short and medium-wave. It was the way to communicate with the local villagers who supported the war by sharing intelligence and foodstuffs.

But in a bid to thwart enemy operations, Ian Smith, the last white Rhodesian ruler, developed strategies that forced radios to be fitted with frequency modulation (FM), as opposed to short wave.

Manufactured by local Zimbabwean firms, Smith’s FM radio sets were branded with the name ‘Chief’.[…]Other radios were manufactured under the name ‘Commando’ and distributed to soldiers in the bush. The government’s intention here was to keep spirits up with music and programmes in which troops could request favourite songs and relay messages about their welfare to loved ones.

Mugabe’s heavy hand
Smith claimed – as Mugabe does now – to be shielding people from pirate stations broadcasting hate speech. In both eras, locals have been instilled with fear. They have had to resort to listening to exiled stations from under the blankets and in their barns, anxious that their neighbours might see them using forbidden radios.

[…]Even under Zimbabwe’s stringent laws today, it is not a crime to own a radio receiver. But, by day, Mugabe’s state agents confiscate the radios and harass citizens found in possession of them – a practice that gets revved up each time a Zimbabwean election looms. By night, the same agents return home to tune into exiled stations via the radios they’ve confiscated. In some instances, they distribute them among their relatives.

The state says it is confiscating the receivers because they are being brought into the country by NGOs without paying a customs fee. In some instances, the do admit they are trying to prevent ordinary citizens from accessing exiled Zimbabwean radio stations through shortwave – a unique feature in these radios.

In other ways, too, Mugabe has proven worse than his predecessor. He has made repeated attempts to scramble these stations’ signals. He is also allegedly responsible for the 2002 bombing of exiled station Radio Voice of the People and the 2000 and 2001 bombings of independent newspaper The Daily News.

Today’s listener
But Mugabe may be fighting a losing battle. Technological advances are no longer so slow. Today’s listener is not only more stubborn, but also more able to access alternative media sources such as the internet and digital satellite broadcasters.

Radio is also accessible via cell phone and computer. Most Zimbabweans now own cheap Asian-import cars fitted with radios that can access Studio 7, the exiled station most despised by Mugabe which has coverage even wider than that of the FM state broadcaster, Zimbabwe Broadcasting Cooperation (ZBC). Radio Voice of the People and Short Wave Radio Africa are two other exiled stations that attract a generous listenership.

And the stricter Mugabe gets about the ban’s imposition, the more ravenous becomes the appetite of Zimbabwean citizens. They want to hear precisely what the state broadcaster cannot – or will not – put in their domain.

(Source: RNW)

Shortwave Radio Recordings: VOA Special English

VOApodcastimageSPecialEnglishI believe that VOA Special English may be one of the best educational resources on the shortwaves. At Ears To Our World, we find that it is often the most popular program in countries where English may be the official language, but where locals only speak it as a second language.

Over four years ago, I mentioned a Special English broadcast honoring Henry Loomis, the creator and champion of Special English at the VOA. Click here to read the archived post.

I recorded this particular broadcast of VOA Special English on March 19, 2013 at 1:30 UTC on 5,960 kHz.

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