Yearly Archives: 2013

VOA Radiogram 3-4 August includes MFSK and EasyPal

VOARadioGram(Source: VOA Radiogram)

If you are an EasyPal fan, EasyPal returns this weekend with a striking image of the Las Vegas skyline. Don’t be too disappointed if you cannot decode the EasyPal image. A certain signal threshold is required, and the failure rate is rather high.

In recording the program for this weekend, I applied audio compression to my voice introduction and to the music at the end of the show — but not to the digital tones. Perhaps you will notice the difference.

Here is the lineup for VOA Radiogram for the weekend of 3 and 4 August 2013:

2:30 MFSK16: Program preview
:45 MFSK32: VOA logo image
5:22 MFSK32: VOA News re 3D printed heart
1:00 MFSK32: Heart image
4:15 MFSK64 in Flmsg* format: VOA News re oxygen in Mars’s past
1:15 MFSK32: Mars image
7:05 EasyPal image** (4-QAM)
1:08 MFSK16: closing announcements
1:17 MFSK32: VOA Radiogram logo image
:55 Surprise mode of the week

*To make Flmsg work with Fldigi (both can be downloaded from w1hkj.com), in Flmsg: Configure > Misc > NBEMS — Under Reception of flmsg files, check both boxes, and under that indicate where your Flmsg.exe file is located.

**Download EasyPal software from vk4aes.com.

Please send reception reports to [email protected]

These would be especially helpful:

1) Audio samples of poor reception which nevertheless results in a successful decoding of the text modes.

2) Reception of the digital modes on less expensive portable radios, and any advice you have on how to feed audio from those radios to your PC and the decoding software.

VOA Radiogram transmission 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

Thanks for listening and decoding.

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“You are listening to the Free Hellenic Radio”

TheParthenonAthensYesterday was the first day in nearly a month that I had turned on my SDR to record broadcasts. Between my travel schedule, getting the PC fixed, and near-constant summer thunderstorms, my SWLing has been limited to portables and sporadic travel listening. It felt so great yesterday to turn on the WinRadio Excalibur and do a little band-scanning. As I skimmed across the bands, I checked in with my good friend, the Voice of Greece, on 9,420 kHz. And, as I listened, I flipped on the “record” switch.

What I recorded was more than three hours of uninterrupted Greek music. Click hear to download the full recording, or listen via the embedded player below:

Three hours of music with no commentary (save a little dead air) is certainly not a typical format for the Voice of Greece, so I took note. If you’ve been reading The SWLing Post for long you’ll know that the Voice of Greece and its domestic broadcasting counterparts have been going through a major shake-up. In the wake of the government closure of ERT on June 11th, within hours, former ERT journalists defiantly got back on the air. Until courts ordered the immediate re-opening of the Greek national broadcaster, the Voice of Greece was, in a sense, a very powerful pirate radio broadcaster. Interestingly, since the shakeup in June, I learned that the Voice of Greece has barely been off-air.

Since I don’t speak or understand Greek, and since they’ve only made a few public statements in English, I turned to my friend and SWLing Post reader/contributor, Christos, for details.  He writes:

I will try to describe…the current situation regarding the ERT issue, I hope in an objective way.

…[I]n front of the Radio House in Aghia Paraskevi suburb…all the fence[s] and part of the building [are] covered by banners. Almost every [evening], concerts take place in the yard. The participant artists express their solidarity [with] those who run the ERT since 11 of June, when the government fired 2,650 employees in order to recruit some 2000 again.

The so-called occupiers of the Radio House demonstrate signs of [fatigue] as less producers and known journalists appear in the programmes. Their programme is transmitted from medium waves 729, 1008, 1260 1404 and 1512 KHz…enough to cover the whole country during night time. I checked the short wave frequency of 9420 KHz; they [host] a different musical programme…the one you receive in [the US] [hear this above]. I think that this is a dead end for those who continue, as 3,000 people in the media business have applied for job[s] in the new ERT. The vice minister responsible…will recruit only 500 of them…

Two days ago, we had a night of tension as some protesters appeared on the mountain where the antennas are located…[P]olice arrested some of them.

You can get an idea of this incident [by] watching the following two videos:

Another source of [information about] the ERT occupiers is:

http://www.ertopen.com/news-in-4-languges/english

…[T]here have not been announcements about the future of the Voice of Greece. Think that some 10 million…Greeks live in the country, and some 10 [million] more [live] abroad.

[The pace of] Greek summer…[is] slow. People go to the beaches or to their native villages. Everybody looks exhausted as the last two days the temperature reached 39 degrees Celsius which is 102.2 degrees Fahrenheit. Today the SKAI, one of the biggest private radio stations, fired 10 journalists add[ing] to [the] 50 [previously fired]. Now they repeat older programmes and there [is] no news broadcasted.

Remaining journalists in ERT refer to [the broadcasting service] as: Hellenic Radio – The Voice of Freedom, and often announce, “You are listening to the Free Hellenic Radio.”

Once again…giving you an idea [of the political] climate here…this morning the government announced the names of 2,122 teachers – public servants from technical education [–] who lost their job[s].

I hope this will be of…interest.

Christos, we thank you so much for your insight and opinions about the state of Greek national and international broadcasting!  We at The SWLing Post support freedom of press in Greece, and commiserate with those who have lost their jobs, especially in such an oppressively hot summer. Please do continue to keep us informed.

I have sincere doubts about the longevity of the Voice of Greece (or Free Hellenic Radio) on shortwave. With the serious budget cuts the new ERT must be built on, I doubt they’ll consider funding shortwave radio in Greece. I feel like it may only be a matter of time before we lose yet another shortwave broadcaster.  I certainly hope I’m wrong…

In the meantime, I’ll be dedicating more hard drive space to spectrum recordings of VOG.

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Mystery radio identified

Click to enlarge.

Click to enlarge.

Wow, that was quick! Many thanks to Ulli who solved the case of the mystery radio we posted yesterday.

Ulli comments with details:

The radio was a giveaway about 1995.
I opened it :
1 IC Sony CXA1191S 314J22V , 5 Transistors , 3 -band filter , 5.5 cm speakers , 8ohm , 0.5 W.
Today’s AA batteries are a bit too long, the 3 AA not quite fit into the battery tray .
The display with the time can be tilted .
On the back is a sticker :
AM / FM CLOCK RADIO LCD , DC POWER SUPPLY , RADIO DC 4.5 V, 1.5 V DC CLOCK ,
ART No. 05796-07 , CENTRON LABORATORIES LTD .
and on housing :
U.K.REG.NO.2013420 .

Thanks, Ulli!

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Bucking the trend, Taiwan invests in shortwave infrastructure

(Photo: Ampegon)

(Photo: Ampegon)

While countries like Canada are preparing to tear down their state-of-the-art transmission site, Taiwan appears to be investing in theirs.

Thanks to Andrea Borgnino for sharing a press release from the Swiss manufacturer, Ampegon, who has been contracted by RTI to upgrade two shortwave radio transmission sites in Taiwan.

Ampegon will “manufacture, install and commission a total of ten 300 kW DRM shortwave transmitters and twelve rigid dipole broadcast antennas HR2/2/0.3 securing low and efficient maintenance works.” Ampegon boasts that this is “the world’s biggest SW modernization project.”

Ampegon’s continues in their press release:

The transmitters are manufactured in Turgi, Switzerland while the antennas are designed in and delivered from Schifferstadt, Germany. At the first site near Taipeh four transmitters and two antennas will be installed, at the second site six transmitters and ten antennas. The new infrastructure is partially on air since May 2013 with two most modern transmitters and antennas and planned to be completed in several steps until autumn 2014.

Chi-Ming Wang, Director Engineering at RTI, is extremely satisfied with Ampegon as partner for the project: “Ampegon is very experienced and has delivered shortwave transmitters for us thirty years ago that still work to our full satisfaction. Ampegon offers a complete solution approach including transmitters, antennas, control systems and DRM integration. In addition Ampegon provides the best price/performance ratio”.

Significant benefit for the customer is a reduction in energy consumption by replacing the old equipment which leads to operation at higher efficiency rates. Savings in other operational costs are reached by a fully automated transmitter based on StationMaster Plus control system and because of a decrease in the amount of spare parts due to the market leading technology selected.

The challenges of this project are short delivery periods and the management of local logistics including building and feeder line modifications, while keeping existing old transmitters and antennas on air.

This is the largest contract for Ampegon since execution of the name change in November 2012. It means a significant factory load through 2014 for the locations Turgi and Schifferstadt. The project highlights that AM / DRM radio broadcasting keeps its important role in Asia and other areas of the world.

Tel. +41 58 710 44 00
[email protected]

Radio Taiwan International is obviously not pulling out of shortwave. Neither is neighboring China Radio International.

Note that RTI is not the only Taiwan-based broadcaster investing in shortwave radio; PCJ International has recently completed a series of test broadcasts from their new (still under construction) transmitting station.

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BBG Watch: Edward R. Murrow site appears safe in fiscal year 2014

The Edward R. Murrow Transmitting Station campus as seen by Google Earth (Click to enlarge)

The Edward R. Murrow Transmitting Station campus as seen by Google Earth (Click to enlarge)

This is good news for our friends at the Edward R. Murrow Transmitting Station (click to read tour):

(Source: BBG Watch)

Thanks to efforts by Broadcasting Board of Governors (BBG) member Victor Ashe, support of his board colleagues Susan McCue and Michael Meehan, and intervention from North Carolina congressmen G.K. Butterfield (D-NC) and Walter B. Jones (R-NC), the Edward R. Murrow Transmitting Station in Greenville, NC appears to be safe for now from budget cuts previously sought by officials of BBG’s International Broadcasting Bureau (IBB).

In a letter to both congressmen, IBB Director Richard Lobo assured them that the Office of Cuba Broadcasting (OCB), which utilizes more than 80 percent of the scheduled shortwave transmissions from the Murrow Station, will work with the State Department and the U.S. Agency for International Development (USAID) to utilize $50 million of existing democracy and human rights un-obligated funds to pay some of the costs of the station’s operations.

IBB Director Lobo assured both congressmen that under this proposal there will be no personnel changes at the Murrow Station and the employees would remain on the payroll of the International Broadcasting Bureau.

But with Victor Ashe expected to leave his post on the board soon. With new BBG members expected to be confirmed, long-term future of the Murrow Station is still not certain. Ashe and Congressmen G.K. Butterfield and Walter B. Jones worked hard to keep it open despite pressure and resistance from IBB executives who wanted to close it down. The station is the only BBG shortwave transmitting facility on American territory fully controlled by the U.S. government.

Let’s hope the new BBG board members understand the importance of keeping at least one BBG shortwave transmitting on US soil. In my opinion, every country should do this; not only for diplomatic and free press reasons, but for reasons of national security. In an emergency, if other communications systems were to fail, shortwave radio could still cover a vast broadcasting footprint–even the whole of the US.

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Brian Hongwe reports on importance of shortwave radios in Zimbabwe

Zimbabwe-MapMany thanks to Dave for sharing this excellent radio documentary from the BBC World Service show, The Fifth Floor. In this brief report, reporter Brian Hongwe clearly explains why police are seizing shortwave radios and arresting those who own them in the run up to the Zimbabwe elections.

Hint: Information = power / Shortwave radio = information / Those in power fear shortwave radio

Click here (or use the embedded player below) to listen to this short segment or listen to the entire program–definitely worth it!– on The Fifth Floor’s web page.

This post has been tagged in our ever-growing collection labeled: Why Shortwave Radio?

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