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#51
posted to rec.boats
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Best Handheld VHF?
Bill McKee wrote: wrote in message ups.com... Bill McKee wrote: wrote in message ups.com... Bill McKee wrote: The CG has a higher antenna and better receivers? A friend of my brother's who lives close to the PA-NY border built a Beverage Antenna on his hill, and can receive CG transmissions from Key West, FL!! Is that one of those Southern things. Where they stack the beer cans into a tower? Then hook up the antenna leads to it? Cool. Ah, an ALLEGED electrical engineer (handyman?) and he doesn't know what a Beverage antenna is. I can prove my degree. San Francisco State University. Okay.....waiting..... |
#52
posted to rec.boats
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Best Handheld VHF?
Kevin,
You need to do a better job of reading the Subject matter. We were talking about VHF frequencies. 8.893 MHz is not a VHF frequency. It is very common for people to bounce SW frequencies off the atmosphere. One of the advantages of VHF is the fact they normally do not reflect off of the atmosphere, so someone is Key West will not be stepping over someone transmitting on their VHF in the Chesapeake Bay. No one was questioning if SW freq. could be received farther than line of sight. Do you ever get tired of looking foolish? wrote in message ups.com... Shortwave Sportfishing wrote: On 12 Dec 2005 05:23:36 -0800, wrote: Bill McKee wrote: The CG has a higher antenna and better receivers? A friend of my brother's who lives close to the PA-NY border built a Beverage Antenna on his hill, and can receive CG transmissions from Key West, FL!! What frequency? Response from the person owning the antenna: It's 8.983 MHZ and it's the upper sideband (SSB). They use several different freqs across the shortwave bands, but this one seems to be used the most; the base is in Chesapeake Bay; usually you hear aircraft on routine patrol but once in a great while it gets interesting. I also hear aircraft and cutters off puerto rico quite a bit. |
#53
posted to rec.boats
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Best Handheld VHF?
Kevin,
Can you prove your degree from U of Penn? wrote in message ups.com... Bill McKee wrote: wrote in message ups.com... Bill McKee wrote: wrote in message ups.com... Bill McKee wrote: The CG has a higher antenna and better receivers? A friend of my brother's who lives close to the PA-NY border built a Beverage Antenna on his hill, and can receive CG transmissions from Key West, FL!! Is that one of those Southern things. Where they stack the beer cans into a tower? Then hook up the antenna leads to it? Cool. Ah, an ALLEGED electrical engineer (handyman?) and he doesn't know what a Beverage antenna is. I can prove my degree. San Francisco State University. Okay.....waiting..... |
#54
posted to rec.boats
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Best Handheld VHF?
wrote in message ups.com... Bill McKee wrote: wrote in message ups.com... Bill McKee wrote: wrote in message ups.com... Bill McKee wrote: The CG has a higher antenna and better receivers? A friend of my brother's who lives close to the PA-NY border built a Beverage Antenna on his hill, and can receive CG transmissions from Key West, FL!! Is that one of those Southern things. Where they stack the beer cans into a tower? Then hook up the antenna leads to it? Cool. Ah, an ALLEGED electrical engineer (handyman?) and he doesn't know what a Beverage antenna is. I can prove my degree. San Francisco State University. Okay.....waiting..... And we are waiting for yours from GT? Penn State? Reform? |
#56
posted to rec.boats
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Best Handheld VHF?
This is a re-post from 12/12, it didn't show up the first time,
sorry if you see it twice. "Shortwave Sportfishing" wrote... "-rick-" wrote: Um... I thought by measuring the change in time or carrier phase/frequency associated with a reflection, certainly not by measuring attenuation associated with wind. That's a good point, but it has to bounce off something. If the air is denser because of changes in the wind - changes in air density, etc. Right, it has to hit enough of an impedance change to reflect some energy. I'm skeptical that the pressure gradient of wind is adequate in itself. It does happen. You just have to pay attention and listen for it. No references? I can't find one, I'll be honest with you. I know I've seen one - I just cant' seem to Google it up. I do know I tried to interest some people in this a long time ago, but was pretty much laughed at - I'm big enough to admit it. :) I promise - I'll find that reference today and get back to you. Later, Tom No rush, but if you happen across anything I'd be interested. I was curious about the mechanism and magnitude of effect. I'll try the IEEE archives when I get a chance. Thanks, -rick- |
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