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And odd way to reduce noise in coax.
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And odd way to reduce noise in coax.
"Ian Jackson" wrote in message ... In message , writes On 24 Apr 2007 04:21:55 -0700, wrote: Any ideas on where I can buy a super freezer? Like I said this is an odd way to fight noise. Terry http://www.arrl.org/news/features/2001/04/01/ Look at the Date of the article....... April 1, 2001....... Hmmmmm. I think that most of us HAVE realised that the article IS a bit of a spoof. Some just took a bit longer than others. However, cooling the coax WILL reduce the thermal noise generated in it and WILL also reduce its loss. Am I wrong, but in radio astronomy, don't they sometimes minimise the noise figure by cooling the LNB and the feeder with liquid nitrogen? Again, please correct me if I'm wrong. Ian. -- Your right on, I am just not going to fight with the "noitalls" !!! Burr |
And odd way to reduce noise in coax.
What about,what about,what about setting a computer inside of one of
them little 12 volt solid state hot/cold refrigerator chest thingys,like the kind that people take on camping trips.Just set the thing on Cold,leave the top door open and sit the computer in there,,, to keep the computer from getting to warm/hot. cuhulin Memo to officials in the Great Lakes and Ontario. www.southernautocorridor.com There is talk that Paccar,Inc might pick Columbus,Mississippi for a new Diesel Engine Factory. www.clarionledger.com (Local News section) And if y'all like google, (I DON"T!) Tower Automotive Meridian,Mississippi That's over there near the Lockheed Martin Factory. cuhulin |
And odd way to reduce noise in coax.
wrote in message ... What about,what about,what about setting a computer inside of one of them little 12 volt solid state hot/cold refrigerator chest thingys,like the kind that people take on camping trips.Just set the thing on Cold,leave the top door open and sit the computer in there,,, to keep the computer from getting to warm/hot. cuhulin Memo to officials in the Great Lakes and Ontario. www.southernautocorridor.com There is talk that Paccar,Inc might pick Columbus,Mississippi for a new Diesel Engine Factory. www.clarionledger.com (Local News section) And if y'all like google, (I DON"T!) Tower Automotive Meridian,Mississippi That's over there near the Lockheed Martin Factory. cuhulin You dead on, Be leave it or not, the computer will run faster!!! Why do you think they freeze the big NASA computers and boards |
And odd way to reduce noise in coax.
In message , download.com
writes "Ian Jackson" wrote in message ... In message , writes On 24 Apr 2007 04:21:55 -0700, wrote: Any ideas on where I can buy a super freezer? Like I said this is an odd way to fight noise. Terry http://www.arrl.org/news/features/2001/04/01/ Look at the Date of the article....... April 1, 2001....... Hmmmmm. I think that most of us HAVE realised that the article IS a bit of a spoof. Some just took a bit longer than others. However, cooling the coax WILL reduce the thermal noise generated in it and WILL also reduce its loss. Am I wrong, but in radio astronomy, don't they sometimes minimise the noise figure by cooling the LNB and the feeder with liquid nitrogen? Again, please correct me if I'm wrong. Ian. -- Your right on, I am just not going to fight with the "noitalls" !!! Burr Believe me, I know nothing! Ian. -- |
And odd way to reduce noise in coax.
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