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#1
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![]() Dwight Stewart wrote: "Mike Coslo" wrote: Dwight Stewart wrote: Isn't Code more of a skill than a knowledge? Any person can look at a piece of paper with a code chart on it and translate code, but that doesn't mean they have the skill to send or receive code over a radio. Wasn't the latter the ultimate purpose of the code test? One must know the Morse code to send and recieve it. You're right. Perhaps memorizing the individual sequence of sounds associated with a letter of the alphabet is knowledge on some very basic level, similar to a young child memorizing the sounds associated with the letters of the alphabet. Amazing that this would become a key focus of testing in ham radio for so many years. \ Mygawd, Dwight, are you really licensed as a ham? And *that's* all you know of radiotelegraphy? You been hiding out in the wilderness somewhere, in a cave? What do you think it was that started radio in the first place, semaphores? |
#2
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![]() Dick Carroll wrote: Mygawd, Dwight, are you really licensed as a ham? And *that's* all you know of radiotelegraphy? You been hiding out in the wilderness somewhere, in a cave? What do you think it was that started radio in the first place, semaphores? You mean you and Larry boy don't know semaphore Dick? Why that is just plain LAZINESS. You know, when conditions are so bad that you and Larry have to rely on CW and your faithful CW rigs gives up the ghost or conditions get SO bad that CW can't even get through you and Larry could save the world by using semaphore, if you had that skill, that is. |
#3
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"JJ" wrote ...
You mean you and Larry boy don't know semaphore Dick? Why that is just plain LAZINESS. You know, when conditions are so bad that you and Larry have to rely on CW and your faithful CW rigs gives up the ghost or conditions get SO bad that CW can't even get through you and Larry could save the world by using semaphore, if you had that skill, that is. __________________________________________________ _____________________ I have to presume by your comment, JJ that you indeed know semaphore. Otherwise, you look stupid when you chastise them for a skill you don't possess. And, of course -- I'm sure it's just plain LAZINESS on your part. What else could it be? Arnie - KT4ST |
#4
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![]() Arnie Macy wrote: "JJ" wrote ... You mean you and Larry boy don't know semaphore Dick? Why that is just plain LAZINESS. You know, when conditions are so bad that you and Larry have to rely on CW and your faithful CW rigs gives up the ghost or conditions get SO bad that CW can't even get through you and Larry could save the world by using semaphore, if you had that skill, that is. __________________________________________________ _____________________ I have to presume by your comment, JJ that you indeed know semaphore. Otherwise, you look stupid when you chastise them for a skill you don't possess. And, of course -- I'm sure it's just plain LAZINESS on your part. What else could it be? No, I don't know semaphore, and I don't tout it as being some ancient mode of communication that will save the world either. |
#5
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Arnie Macy wrote:
"JJ" wrote ... You mean you and Larry boy don't know semaphore Dick? Why that is just plain LAZINESS. You know, when conditions are so bad that you and Larry have to rely on CW and your faithful CW rigs gives up the ghost or conditions get SO bad that CW can't even get through you and Larry could save the world by using semaphore, if you had that skill, that is. __________________________________________________ _____________________ I have to presume by your comment, JJ that you indeed know semaphore. Otherwise, you look stupid when you chastise them for a skill you don't possess. And, of course -- I'm sure it's just plain LAZINESS on your part. What else could it be? And yaknow what? If knowing semaphore was a requirement for a Ham ticket, I'd learn it. - Mike KB3EIA - |
#6
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How about a different parallel?? Drivers licenses! How many here have
earned ALL endorsements/license classes for their drivers license? i.e. motorcycle operators permit etc. Those that haven't must just be lazy too eh? -- Ryan, KC8PMX FF1-FF2-MFR-(pending NREMT-B!) --. --- -.. ... .- -. --. . .-.. ... .- .-. . ..-. .. .-. . ..-. ... --. .... - . .-. ... "JJ" wrote in message ... Dick Carroll wrote: Mygawd, Dwight, are you really licensed as a ham? And *that's* all you know of radiotelegraphy? You been hiding out in the wilderness somewhere, in a cave? What do you think it was that started radio in the first place, semaphores? You mean you and Larry boy don't know semaphore Dick? Why that is just plain LAZINESS. You know, when conditions are so bad that you and Larry have to rely on CW and your faithful CW rigs gives up the ghost or conditions get SO bad that CW can't even get through you and Larry could save the world by using semaphore, if you had that skill, that is. |
#7
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"Dick Carroll" wrote:
Dwight Stewart wrote: (snip) Amazing that this would become a key focus of testing in ham radio for so many years. (snip) What do you think it was that started radio in the first place, semaphores? Radio's start was a very long time ago, Dick. And I can understand that. However, it is the "for so many years" part of my comment that I find amazing. Here we are so many, many, years later still focused on that. Dwight Stewart (W5NET) http://www.qsl.net/w5net/ |
#8
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Dick Carroll wrote in :
Dwight Stewart wrote: "Mike Coslo" wrote: Dwight Stewart wrote: Isn't Code more of a skill than a knowledge? Any person can look at a piece of paper with a code chart on it and translate code, but that doesn't mean they have the skill to send or receive code over a radio. Wasn't the latter the ultimate purpose of the code test? One must know the Morse code to send and recieve it. You're right. Perhaps memorizing the individual sequence of sounds associated with a letter of the alphabet is knowledge on some very basic level, similar to a young child memorizing the sounds associated with the letters of the alphabet. Amazing that this would become a key focus of testing in ham radio for so many years. \ Mygawd, Dwight, are you really licensed as a ham? And *that's* all you know of radiotelegraphy? You been hiding out in the wilderness somewhere, in a cave? What do you think it was that started radio in the first place, semaphores? Phone goes back a long way. Yes, Marconi started out with Morse code, but AM was only a few years behind. There was phone even when people used spark. A circuit patented by Elihu Thomson to keep arc lamps burning was adapted by Prof Duddell FRS to keep a spark going continously for this purpose. This type of transmitter was used by DeForrest in his famous voice coverage of the yacht race from New York harbour. His 'Audion' (triode) was not used in the transmitter as most assume, but in the regenerative receiver used to pick up his spark AM signals on shore. This was because he hadn't figured out that it could be used to amplify, so it predated TRF receivers even. Even before DeForrest, the first transmission of AM over one mile took place on Cobb Island, Maryland, on December 12, 1900. The system was designed by Fessenden, a Canadian whose research was funded by the weather service in the US. He used a spark gap driven by a high frequency alternator, commonly used to produce Morse at several kW of RF back then, but he had an 80 kHz alternator specially made for him by Poulsen, another pioneer in his own right. By exciting the gap with an alternator running at a frequency _above_ audio he was able to make maybe a kW of AM, whereas the Thomson/Dudell design made far less power (a few watts). Unfortunately he had to rely on some sort of rectifier with no amplification or regeneration for the receiver, hence only being able to hear a kW of AM no more than one mile away. Moving on just a couple more years, the earliest published circuits I have seen for continuous wave transmitters, such as those by John Scott- Taggart, show a mic as well as a key. They would, of course, as phone was known for spark transmitters. CW, of course, originally stood for continuous wave in the sense of 'not spark', and was applied to AM as well as Morse. I do use that kind of CW! |
#9
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"Dick Carroll" wrote in message
... Dwight Stewart wrote: "Mike Coslo" wrote: Dwight Stewart wrote: Isn't Code more of a skill than a knowledge? Any person can look at a piece of paper with a code chart on it and translate code, but that doesn't mean they have the skill to send or receive code over a radio. Wasn't the latter the ultimate purpose of the code test? One must know the Morse code to send and recieve it. You're right. Perhaps memorizing the individual sequence of sounds associated with a letter of the alphabet is knowledge on some very basic level, similar to a young child memorizing the sounds associated with the letters of the alphabet. Amazing that this would become a key focus of testing in ham radio for so many years. \ Mygawd, Dwight, are you really licensed as a ham? And *that's* all you know of radiotelegraphy? You been hiding out in the wilderness somewhere, in a cave? What do you think it was that started radio in the first place, semaphores? No doubt what started ham radio was an experiment using the best of what was around then. Perhaps you'd like to move into the most recent century, Dick. If ham radio were "invented" today, it would never even get near CW. Kim W5TIT --- Posted via news://freenews.netfront.net Complaints to |
#10
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"Kim W5TIT" wrote in
: "Dick Carroll" wrote in message ... Dwight Stewart wrote: "Mike Coslo" wrote: Dwight Stewart wrote: Isn't Code more of a skill than a knowledge? Any person can look at a piece of paper with a code chart on it and translate code, but that doesn't mean they have the skill to send or receive code over a radio. Wasn't the latter the ultimate purpose of the code test? One must know the Morse code to send and recieve it. You're right. Perhaps memorizing the individual sequence of sounds associated with a letter of the alphabet is knowledge on some very basic level, similar to a young child memorizing the sounds associated with the letters of the alphabet. Amazing that this would become a key focus of testing in ham radio for so many years. \ Mygawd, Dwight, are you really licensed as a ham? And *that's* all you know of radiotelegraphy? You been hiding out in the wilderness somewhere, in a cave? What do you think it was that started radio in the first place, semaphores? No doubt what started ham radio was an experiment using the best of what was around then. Perhaps you'd like to move into the most recent century, Dick. If ham radio were "invented" today, it would never even get near CW. Kim W5TIT --- Posted via news://freenews.netfront.net Complaints to Do you know why, though Kim. Morse intended his system to be 100% automated. Sending by hand and receiving by ear only came about because the electro-mechanical systems of the day were unreliable. This happened even before radio was invented. So you're right, now we use computers for data modes a chain of events like that would be impossible. |