Improving sound on shortwave

With the abundance of cheaper shortwave receivers on the market, audio has been compromised in favor of price. There are, by far, some receivers that sound better than others and, of course, high price doesn’t necessarily mean better audio quality. Take for instance the DX-440 and the Sony ICF-77. Both are great portables with bass and treble controls. However, the top-notch Sony, which perhaps performs just as good as any table top, cannot reproduce the rich low frequency audio than what the less expensive DX-440 is capable producing. And looking back even further when multi-band analog radios were popular in their heyday in the 1970s, their sound performance was exceptional but they were dreadful DX machines. In any case, here are a few tips that I think can help any listener who wants to improve the sound coming from abroad on any radio.

Put out the outboards

The speakers don’t have to be, and really shouldn’t be, expensive CD outboards such as Sony or Panasonic. These electrical speakers are geared for quality stereo sound and not for AM broadcasts. Here in Europe, I found an off-brand, not exactly known for its fine quality stereo products, at a local retail outlet, which set me back 20 euros or about US$24. But in places like Walgreens or Duane Reade drugstores, you’ll no doubt find a good pair that will do the trick. When I connect my mini Sangean 606 to the outboards, oh, what a difference a day makes. Don’t forget to adjust the volume level on your receiver to no more than medium notch and turn up instead the sound level on your speakers. Otherwise, your audio will turn to QRM.

Watch those ears!

Earphones or plugs are great but let's face it – they are unbearable. The older you get the less likely you will want anything that’s not flesh hugging your head. I remember using those massive head huggers listening to Grand Funk Railroad and Three Dog Night in the 1970s. Still, headphones and plugs offer incredible privacy and they are excellent for honing in on the DX. But they are impossible to use when you are sleeping or cumbersome when trying to listen to magnificant classical music from Moscow or fabulous folk tunes from Belarus, Greece or Indonesia. You do need them, though, because they come in handy. Remember that most that are sold nowadays are stereo headphones, which amplify all the squeals, cracks and pops on shortwave. So try to look for phones or plugs that reproduce “mono” sound. They are of course poor performers on the FM band, but remarkable for shortwave and AM transmissions.

Come inside

No doubt, unless you have a great shortwave boom box, known better before the politically correct days of the 1980s as “a ghetto blaster,” your shortwave radio is no good outdoors. Some brands and models are better than others, but remember, you will always have fading and competing noises from the outdoors.

Rebel radio: Pridnestrovie's English transmission

Many of my DXer friends across the pond frequently ask me about Radio Pridnestrovie (PMR) broadcasts in English. It is almost impossible to hear their 20 minute transmission at 1700 UTC on 6,235 kHz in North America at this time. But they do put in a good signal here in Spain at this hour because it is early evening.

Pridnestrovie or Transnistria is the pro-Russian sector of Moldova which is trying to break away and lies just east of the Dniestr River. Although it isn’t recognized internationally as an independent country, it is a mysterious land where foreigners’ visits are infrequent.

I uploaded a video on You Tube of my Sony ICF-77 tuning into Radio PMR. The broadcast opens about an incident in which authorities captured and later released two Moldovan police officers last week. It may take time to load. So be patient. It is worth it.

Shortwave radio far from dead in South America

Editor's note: This first appeared in my madrid kid blog on January 14, 2006.

Everywhere you turn, you hear gripes from shortwave listeners that the international bands are dying as broadcasters undergo cutbacks and look at innovative technology -- digital and satellite radio and the Internet -- to get their programs to listeners. A few weeks back, I found an interesting survey posted on a DX page hosted by Brett Sayler of Pennsylvania that counters those arguments.

This veteran DXer compared the number of stations in South America that were broadcasting 48 years ago and those on the air today. In an informal survey, Brett took a random sampling of the stations by referring to World Radio Television Handbooks for the years 1957, 1971, 1977, 1992, 1999, 2003 and 2005. He found that in 1957 there were 394 stations broadcasting from the 14 countries that make up South America, including the Falkland Islands. In 2005, Brett reports that there with 376 stations listed. Brazil, which has kept the lead over the years, had 109 stations on the air on shortwave in 1957. In 2005, there were 151 stations broadcasting from the Portuguese-speaking nation. The peak year for shortwave from South America was 1977 when 592 stations were on the international bands. Oh, by the way, Brett didn´t count HCJB in Ecuador and Radio France Internationale´s transmitters in French Guiana.

"In conclusion, to those who are ready to pronounce shortwave radio dead, there are still many good opportunities to hear exotic stations in far-off locations. But, you should get them now while you can. Who knows what the next 50 years will bring?" he says.

I firmly believe, as I posted previously, that those who complain about the so-called demise of the shortwave bands are listeners who only tune to English-language programming. You cannot measure the universe by only looking through a telescope!

Check out Brett´s page for some more interesting stuff, including some rare photos of a 1970s all night DX session organized to search for the elusive Falkland Islands Broadcasting Service with now-veteran DXers Don Moore and Dave Valko.

When the US Embassy predicted the failure of Pinochet's ambitious Voice of Chile project

Editor's note: This first appeared in my madrid kid blog on June 14, 2006.

Just days after dictator Augusto Pinochet inaugurated the powerful Voice of Chile on January 15, 1974, a U.S. diplomat told his superiors in Washington that he had reservations about the effectiveness of the shortwave radio station and predicted that it would fail because it wouldn’t be able to attract enough listeners.

This revealing appraisal is contained in a recently declassified cable sent by an American Embassy official in Santiago and obtained by George Washington University’s National Security Archive. The diplomat, who signed the missive using only his last name Villarreal, described Pinochet’s plans for his station as “grandiose.” Just four months earlier, Pinochet, with the U.S. government’s backing, led a bloody coup that toppled Marxist President Salvador Allende.
“This is a major propaganda effort by the government of Chile,” Villarreal wrote Washington on January 17, 1974. “Junta seems determined, however, to fight critics abroad and attempt to correct what they see as a distorted image of Chile peddled by former Allende supporters and fellow-travelers.”

On the morning of September 11, 1973, Allende was cornered inside La Moneda Presidential Palace in downtown Santiago just less than two hours after broadcasting an emotional last-stand speech on Radio Magallanes. In another part of the city, a faction of the Chilean army was confiscating new Soviet-made transmitters that had been supplied to the Communist-backed Radio Recabarren and Radio Magallanes, Villarreal’s cable explained. The powerful 70 kilowatt transmitters were then set up across the street from the Defense Ministry and put to the Junta’s use at Radio Nacional de Chile. During the inauguration ceremony, Pinochet said the station’s purpose was “to let world know of heroic Chilean struggle to save the country from the totalitarian claws of Soviet imperialists,” the diplomat summarized.

With domestic transmissions on 1140 kHz, Radio Nacional would begin broadcasting as the Voice of Chile in several languages including English on shortwave throughout the 1970s from Radio Cooperativa’s studios. Villarreal identified Col. Eduardo Sepulveda, “the Junta’s prime communications man” who would later become the Chilean consul in Miami, as head of the station’s board of directors. Station manager Gabor Torey and press officer Francisco Barahona were both hired from Radio Mineria by the Junta’s secretary general. “Although plans for Radio Nacional are grandiose, knowledgeable radio contacts doubt efficacy of international broadcasting effort pointing to high costs, limited listening audience and past failures to mount shortwave efforts from Chile,” Villarreal reported.

Villarreal’s observation was correct. By the mid 1980s, the Voice of Chile suspended its international broadcasts and in 1988 Pinochet was voted out of office in a referendum. The eight 100 kilowatt Harris shortwave transmitters that once belonged to the Voice of Chile were purchased in 1998 by Christian Vision, a religious broadcaster, for its Radio Voz Cristiana and are in use today.

Shortwave and Hollywood don't mix

Editor's note: This first appeared in my madrid kid blog on May 17, 2006.


Except for a brief mention here and there, shortwave themes seldom pop up on the silver screen. Last year’s acclaimed “Good Night, Good Luck” –- about an episode in the glorious life of journalist Edward R. Murrow, the CBS newsman who later became VOA director –- failed to mention his career as an international shortwave pioneer. “Pump Up the Volume” did have Christian Slater in 1990 as a teenage pirate broadcaster giving his schoolmates some sobering thoughts on life. But still, films about shortwave are rare if non-existent. So with a little help from IMDB, here is my list of movies I have compiled throughout the years in which shortwave –- or something alluding to it –- shows up on screen.

The Diary of Anne Frank (1959) – How can we forget the poignant scene of the Franks and the Van Dammes huddled around a shortwave receiver in their hiding place listening to the BBC announce the landing at Normandy? Or their faces of despair when they tune to Berlin radio and hear Hitler’s ranting and raging. But my favorite scene is when the viewer is treated to hearing the carillon in the nearby Westerkerk tower playing Merck toch hoe sterck, the same tune used today by Radio Netherlands. If you visit Amsterdam, you can still hear the 47 bells of the carillon, which was restored in 1959, playing Merck toch hoe sterck.

Johnny Shortwave (1996) -- Pirate broadcaster Johnny Shortwave (Emmanuel Mark) transmits his ideals for freedom and offers encouragement in a totalitarian fascist state depicted in this low budget sci-fi movie from Canada, which was sporadically shown in some US cities.

Overboard (1978) – This made for television movie starring Angie Dickinson (in her post-“Pepper” days) has an interesting opening scene. Most of the film takes place in the south Pacific on board a yacht where Dickinson and Cliff Robertson air out issues concerning their treacherous marriage. The first spoken words in this film come from a radio receiver on deck with an announcer in English identifying the station as Radio Tahiti!

Munich (2005) – Daniel Craig disagrees with a Palestinian terrorist staying inside a safe house in Cyprus over which station on a large multi-band portable they should tune. The terrorist wants to hear Arabic music from a distant station in his land while Craig wants more contemporary Israeli music. Although they cannot communicate in their respective languages, they settle on a rock and roll station.

The Roman Spring of Mrs. Stone (1961) – Although no reference to shortwave is mentioned here, there is an interesting shot of a contemporary Grundig receiver sitting on a mantelpiece during a torrid scene between Warren Beatty and Vivian Leigh.

Intervista (1987) – Federico Fellini’s autobiographical movie has Marcello Mastroianni walking into the film studios of Cine Citta in Rome. For a brief moment, as if it were meant to be a subliminal message, you can hear RAI’s chirping bird interval signal played as he enters the gates.

Thirteen Days (2000) -- Kevin Costner wakes up to hear Radio Moscow's historic broadcast announcing that Soviets are pulling out all missiles from Cuba.

The Sony Shortwave Classic

Editor's note: This first appeared in my madrid kid blog on October 13, 2005.


Much has been posted about the Sony ICF-77 including in a Yahoo web site that is dedicated solely to what is becoming a real classic. I cannot add more to what has been said except my own two bits of what I consider a true winner. Predictably, this may be one of the last of a long line of Sony shortwave receivers now that the company appears to be phasing out its world band consumer market.

During the 1970s, when a lot of us were cutting our own teeth on our first shortwave radio sets, there were very few inexpensive models to choose from sans a few multiband portables that were being sold at different department stores for their capabilities to pick up "the action bands." Some had one or two or, if you were lucky, three shortwave bands in addition to the police, air, weather and CB bands. Other fine receivers put out by Realistic, Panasonic, Sony, Zenith and General Electric were just too much for a teen-ager´s meager $10 a week allowance. I had to wait until I "grew up" and got my own job before I could pay $100 or more.

Then the 1980s rolled in and the Ambassador 2020 became a penchant model. It was a receiver that everyone craved. It was digital with PLL conversion, stable and sensitive. The 2020 was the predecessor to other models such as the DX-440 and the Sangean 803. Meanwhile, Sony was coming out with similar models -- the 2001 which became the predecessor to the now defunct classic 2010.

The ICF-77 made its way into the shortwave scene in the early 1990s and became the company´s high tech portable with a memory page for frequencies and stations that couldn´t be outmatched by any model on the market. The listed price was a hefty $500 but it could be savored by the consumer for about $350 to $400 at some specialty shortwave outlets. What makes the receiver a true classic is its ability to change modes, i.e. single sideband and USB and LSB, with a touch of a button. True, the audio performance isn´t as rich as lets say the DX-440, which sold for less than half the price of the ICF-77. But the radio performs well on the difficult-to-hear bands such as the 60 and the 120 meter bands.

Jay Allen, the ICF-77 expert over at www.radiointel.com posted an interesting review a few weeks back in which he compared his ICF-77 with the new Eton E-1, which combines shortwave and satellite radio and are being snatched up everywhere as if they were signed Voice of Mongolia QSL cards. He gives the Eton receiver five full moons and says (Yikes!) that it is a better radio than the ICF-77.

Now I am not an electronics lab expert nor do I have the experience that Jay has. And I still have my doubts about this Digital Radio Mondiale thing taking off. But what I do know is that radio receiver technology is changing more so now than ever before. In a few years, I am sure the Eton E-1 will pass on as a novelty of the decade. I hardly doubt it will become a classic receiver like any of the Sony radios. Here in Europe, you can all ready pick up DRM receivers at many department and electronic stores for less than half of what you would pay for an Eton in euros. But then again I think that many consumers still have no idea what DRM all means.

In the meantime, I will continue to fiddle with my ICF-77 -- even though I admit I don´t use all those fancy buttons when I turn the radio on -- and accept it as my main rig. Maybe I am too much of a conservative (not in thinking but in practice) when it comes to changing radios. But a Sony made in Japan is hard to beat.

Sony, I see if sevens have been the lucky roll of the dice.