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#1
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Can't get much on Shortwave.
I only have a portable shortwave radio (Grundig Yacht Boy 400) that I have
had for about 15 years. (It replaced a Grundig 2000 which was a real nice radio in its day.) When I first got it there was stuff on there not only in the bands but in between. There were about 10 places to hear the BBC and VOA. Now I can tune the radio all night and maybe pick up a few Christian broadcasts and one or two Spanish stations. I usually just end up listening to the AM and FM stations. Even Hams are sort of rare. If this keeps up, in a year or two there won't be anything on SW. Or is there something wrong with my radio? Ric in Wisconsin. |
#2
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Can't get much on Shortwave.
Ric Trexell wrote:
I only have a portable shortwave radio (Grundig Yacht Boy 400) that I have had for about 15 years. (It replaced a Grundig 2000 which was a real nice radio in its day.) When I first got it there was stuff on there not only in the bands but in between. There were about 10 places to hear the BBC and VOA. Now I can tune the radio all night and maybe pick up a few Christian broadcasts and one or two Spanish stations. I usually just end up listening to the AM and FM stations. Even Hams are sort of rare. If this keeps up, in a year or two there won't be anything on SW. Or is there something wrong with my radio? Ric in Wisconsin. No, there are several things that have happened. One is that shortwave radio signals bounce off the top of the athmosphere (the ionosphere). That's why you can hear them being too far away for ground wave signals (the ones that travel along the surface of the earth). The number one thing that controls the ionosphere is the sun. When there is sunlight, the ionosphere bounces higher frequency radio signals, which is why some bands work better during the day and others at night. The second thing is the number of sunspots. The more sunspots the more the ionosphere is "charged". Sunspots follow an eleven year cycle, 15 years ago we were just ending a peak. Now we are at the bottom of a cycle. This bottom is rare, there have been so many months with no sunspots and so little recovery that it may be the worst cycle since people have been keeping track (1700's). Things are so bad that many people are predicting another "little ice age" (look it up). So radio propigation (the spreading of signals) is much less than it was 15 years ago, and the frequencies that spread are much lower. The next problem is noise. I live in a medium sized city (Jerusalem). All around me are computers, wireless networks, telephones, etc. This puts me in a cloud of electrical noise that covers over radio signals. 4 mHz and below is unusable to me. That's how I tell if an (infrequent) power outage is just my building, or the entire neighborhood. If I can receive the BBC on 1323kHz (AM broadcast band) from Cyprus with a portable radio, the outage is more than just right around me. If you have a radio tuned to it an on when the power is restored, you can hear the devices all starting up. Things have also changed with shortwave broadcasting. Between the internet, satellite delivery of broadcast material, and paid subscriptions (NPR pays the BBC to give you BBC news) stations are abandoning North America. Signals are still out there, but in a lot of cases you are not getting them beamed to you directly, you are hearing a signal aimed at someone else. These signals are much weaker and you may need a better radio, a better antenna or more patience to receive them. Since the end of the cold war, political broadcasting almost stopped. Radio Moscow, Radio Habana (Cuba), and the soviet satellites dropped or reduced their programing. The US policial stations (VOA, Radio Marti, Radio Liberty, etc) scaled back their programming or left the air entirely. In that area things are changing. China (the PRC), Russia (now a rising world power trying to fill the vacuum), and so on are hitting the shortwaves big. However they are not going after you, although programs aimed at the developed countries are broadcast, but they deliver over the internet too. The reality of the situation is that no matter how what people can use to get their information, nothing is as hard to stop, or as cheap to receive with no infrastructure than shortwave boradcasting. I'll bet as I write this, (Dec 29, 2009) there are a lot of people in Iran who wished they had shortwave radios. Geoff. -- Geoffrey S. Mendelson, Jerusalem, Israel N3OWJ/4X1GM New word I coined 12/13/09, "Sub-Wikipedia" adj, describing knowledge or understanding, as in he has a sub-wikipedia understanding of the situation. i.e possessing less facts or information than can be found in the Wikipedia. |
#3
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Can't get much on Shortwave.
Geoffrey S. Mendelson wrote:
Things have also changed with shortwave broadcasting. Between the internet, satellite delivery of broadcast material, and paid subscriptions (NPR pays the BBC to give you BBC news) stations are abandoning North America. Actually, Bill and Melinda Gates; and Medtronic; pay PRI to distribute the BBC World Service in N. Am. I listen at vpr.org Much nicer than all that swishy shortwave. A lot of amateurs don't own a microphone, and use digital modes to talk around the world on less power than a TV set. You'll need something more stable than a Yacht Boy to decode that. |
#4
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Can't get much on Shortwave.
"dave" wrote in message ... Geoffrey S. Mendelson wrote: Things have also changed with shortwave broadcasting. Between the internet, satellite delivery of broadcast material, and paid subscriptions (NPR pays the BBC to give you BBC news) stations are abandoning North America. Actually, Bill and Melinda Gates; and Medtronic; pay PRI to distribute the BBC World Service in N. Am. I listen at vpr.org Much nicer than all that swishy shortwave. A lot of amateurs don't own a microphone, and use digital modes to talk around the world on less power than a TV set. You'll need something more stable than a Yacht Boy to decode that. You're completely wrong. The amount of people using QRP and CW is nowhere near those using SSB. No one uses AM apart from on 160m, the rest is SSB. You can use programs with a PC soundcard to decode data modes - even CW which isn't used much now. The requirement to get a full Class A licence in the UK and other countries does away with the need to do a morse test. Shame it wasn't sooner as I had to learn it. There is also DRM about on SW. |
#5
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Can't get much on Shortwave.
Yup Ric, it really has declined. Even the mighty "Radio Moscow world
service" that was on 20 different freqs 24 hours a day 20 years ago is now down to a few hours a day with one hour of original programming via the Voice of Russia. The BBC no longer targets North America. VOA has never targeted North America by law but they have also cut back and have turned to more local broadcasting for their information in foreign countries. You can still get the BBC or VOA, especially in the afternoon on shortwave, but it's questionable quality at best, and almost anyone who really wants to listen to those will just listen on their computer. The Chinese are probably the only ones who even attempt to target North America most of the day and night in English via relay in Sackville in Canada. Radio Havana out of Cuba you can catch from around 8pm local until 2am local. Now with that being said, there still is some good ones out there but not on 24 hours a day. I enjoy Radio Romania the best myself and they come in several times a night in 30 minute segments. The Hams are less but still there, especially on 3700-4000mhz and 7000-7250mhz, usually in lower sideband. The lack of sunspots makes daytime listening almost a waste now. But yea, the Harold Camping's, Brother Stair's, Melissa Scott, and countless other non-traditional preachers dominate the airwaves. But the golden days of shortwave are long gone.... |
#6
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Can't get much on Shortwave.
Ric...
I'm in Wisconsin too (near the U.P.) and having a ball with shortwave. Don't listen to the baloney that the "golden days of shortwave are gone." Several shortwave stations have went on the air this past year and numerous are expanding their coverage. There is still a lot there but you'll need more than a telescopic whip to do it. Telescopic whips NEVER were much of a performer. Alligator clip a longwire...any length more than 20 feet and see what you get. Everybody seems to have bought into the "if it's digital it is an outstandinga piece of gear" crap. A lot of digital SW receivers are just as deaf as their earlier ancestors which needed more than a bicycle spoke as an antenna. You need to capture RF with something more than a whip. Mr. Mendleson's explanation was the most accurate. We're in a period of horrific sunspot inactivity and all the bands are dead. As for hams, there's plenty of action from 3500 to 4000 kc with the 3500-3600 loaded every night with CW. By the way, I can decode digital modes with my lowly little Grundig Yacht Boy 400PE although the audio is, well, like most things of the cell phone era are on music and voice; so I use old stuff. Good luck and...enjoy... WPE9GHF |
#7
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Can't get much on Shortwave.
On Dec 29, 5:36*pm, "SX-25" wrote:
Ric... I'm in Wisconsin too (near the U.P.) and having a ball with shortwave. Don't listen to the baloney that the "golden days of shortwave are gone." Several shortwave stations have went on the air this past year and numerous are expanding their coverage. Disagree in the polite way. Who went ON the air in 2009? Who expanded their coverage to North America in 2009? Poland, France, Germany, Canada, Netherlands, Prague, Mighty KBC radio, Radio Japan, and many others cut back broadcasting in 2009 in English. Even the Cubans cut back in 2009 giving up parts of 6000khz at night. Come on man..... The golden days are long gone my friend. Sorry. There is always going to be types who say it isn't dying, or the types who will claim shortwave radios of the 70s were the best and everything made today is junk. Hams of course will say it is a growing hobby but it's not. Try buying a shortwave radio at Walmart, Kmart, sears etc... They don't stock them. It's because the market isn't there anymore. Not even Best Buy stocks them in their stores. Circuit City when they were around last year no longer stocked them. Radio Shack still has them but no high end models and only portables. Also most shortwave owners are Dxer's.... which is not what broadcasters want.. Broadcasters want people to tune in and listen, not just say "I heard Radio Prague" and then tune right off to dx the next station. Still plenty out there but BBC and many others didn't cut back because they hate shortwave. They cut back because it simply wasn't economically viable to keep targeting North America on shortwave with no one listening. |
#8
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Can't get much on Shortwave.
Thanks to all that replied to my question. It seems like it is another
result of the switch to digital and fiber optics or sattelites. Too bad, it was fun to hear those far off places. I got my first shortwave when my dad was looking at a boat and the owner had an old wooden tube radio sitting by the road for the junk man. He got it for nothing and I had to buy a tube for it. That was in the days of jamming stations and Cuba, the Soviet Union and all those communists broadcasting all that stuff that you never heard about. The smell of a radio cooking the wood to give off a burnt varnish smell with a little burnt dust mixed in. Plus they glowed in the dark Not the same as the modern plastic, cold as ice radios of today. Well, everything has its time I guess. Maybe some day it will come back. The programs were getting rather boring at times. Those two hour or more talks about the flowers grown in some valley or how some people made their wine didn't cut it after about a half hour. Oh well. Ric in Wisconsin. |
#9
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Can't get much on Shortwave.
LOL!!! Yea, the days when the Soviets jammed anything aimed toward
them. Good memories in a weird way. The Cubans still jam today, especially against spanish programs from the states like Radio Marti and WRMI aimed toward Cuba. That swoosh sound is how the Cubans jam those today. Tune your radio from 9700 to 9955mhz and you'll probably hear at least one Cuban jamming signal. The Chinese use something called Firedrake where they will jam signals they don't like with a constant stream of Chinese ethnic music. You don't hear it much in the states but from what I understand, it's big in the Far East. I think North and South Korea still play a jamming game against each from time to time. Cheers. |
#10
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Can't get much on Shortwave.
On Dec 29, 5:25*pm, SC Dxing wrote:
LOL!!! Yea, the days when the Soviets jammed anything aimed toward them. Good memories in a weird way. The Cubans still jam today, especially against spanish programs from the states like Radio Marti and WRMI aimed toward Cuba. That swoosh sound is how the Cubans jam those today. Tune your radio from 9700 to 9955mhz and you'll probably hear at least one Cuban jamming signal. The Chinese use something called Firedrake where they will jam signals they don't like with a constant stream of Chinese ethnic music. You don't hear it much in the states but from what I understand, it's big in the Far East. I think North and South Korea still play a jamming game against each from time to time. Cheers. I hear Firedrake a lot daytimes here in California, terrifically annoying when it covers signals on a dozen different freqs. I was just noticing, even with the A and K indices at rock bottom tonight, the bands are unpleasantly quiet. Sad. Bruce |
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