Home |
Search |
Today's Posts |
#1
![]() |
|||
|
|||
![]()
Here's one to explain:
There I was, driving along a two-lane asphalt highway trying to listen to an AM band station on 1230 kHz about 70 miles away (they only run 250 Watts) and getting considerable static. I noticed that the static diminished when I came to a stop and resumed when I began again. This was not alternator whine or spark plug noise--more like white noise. So, I thought, it must be static from wind in the antenna or maybe tire-on-roadway static. Then I hit a section of road with a new 3-week-old layer of asphalt laid over the old asphalt. The noise disappeared! The noise returned when I drove off that new section of asphalt. Hmmmm. Did I just imagine it? So, I asked my XYL to pay attention to the station/static when the next opportunity arrived. Another section of fresh asphalt produced the same thing and she can verify it. It happened every time. Now I ask you... why would I have statickey noise from driving on old asphalt? Or, maybe the question should be why would fresh asphalt be a noise quencher? Or something. Thanks, John KD5YI |
#2
![]() |
|||
|
|||
![]()
On Fri, 9 Jan 2004 15:52:14 -0600, "John Smith"
wrote: Now I ask you... why would I have statickey noise from driving on old asphalt? Or, maybe the question should be why would fresh asphalt be a noise quencher? Or something. Thanks, John KD5YI Hi John, Do you really want to know why, or fix it? Try the old fashioned way, drag a conductor (Gas trucks used chain, you could try that; or thick 1 or 2 inch braid). 73's Richard Clark, KB7QHC |
#3
![]() |
|||
|
|||
![]() "Richard Clark" wrote in message ... On Fri, 9 Jan 2004 15:52:14 -0600, "John Smith" wrote: Now I ask you... why would I have statickey noise from driving on old asphalt? Or, maybe the question should be why would fresh asphalt be a noise quencher? Or something. Thanks, John KD5YI Hi John, Do you really want to know why, or fix it? Try the old fashioned way, drag a conductor (Gas trucks used chain, you could try that; or thick 1 or 2 inch braid). 73's Richard Clark, KB7QHC And the "why" is related to Van de Graaf. (Can't help myself.) H. NQ5H |
#4
![]() |
|||
|
|||
![]()
The problem may be related to a broken static wiper in one or both of the
front hub caps (not wheel covers). It looks something like a spring and. in effect, "grounds" the wheel to the axle.. I had a similar problem on an old Chrysler. Phil, KB2HQ "John Smith" wrote in message ... Here's one to explain: There I was, driving along a two-lane asphalt highway trying to listen to an AM band station on 1230 kHz about 70 miles away (they only run 250 Watts) and getting considerable static. I noticed that the static diminished when I came to a stop and resumed when I began again. This was not alternator whine or spark plug noise--more like white noise. So, I thought, it must be static from wind in the antenna or maybe tire-on-roadway static. Then I hit a section of road with a new 3-week-old layer of asphalt laid over the old asphalt. The noise disappeared! The noise returned when I drove off that new section of asphalt. Hmmmm. Did I just imagine it? So, I asked my XYL to pay attention to the station/static when the next opportunity arrived. Another section of fresh asphalt produced the same thing and she can verify it. It happened every time. Now I ask you... why would I have statickey noise from driving on old asphalt? Or, maybe the question should be why would fresh asphalt be a noise quencher? Or something. Thanks, John KD5YI |
#5
![]() |
|||
|
|||
![]()
John Smith wrote:
Now I ask you... why would I have statickey noise from driving on old asphalt? Or, maybe the question should be why would fresh asphalt be a noise quencher? Or something. I previously noticed the same thing - the smoother the road, the lower the RF noise level. shocks? springs? tires? -- 73, Cecil http://www.qsl.net/w5dxp -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
#6
![]() |
|||
|
|||
![]()
Get some anti-static power for your tires.
"John Smith" wrote in message ... Here's one to explain: There I was, driving along a two-lane asphalt highway trying to listen to an AM band station on 1230 kHz about 70 miles away (they only run 250 Watts) and getting considerable static. I noticed that the static diminished when I came to a stop and resumed when I began again. This was not alternator whine or spark plug noise--more like white noise. So, I thought, it must be static from wind in the antenna or maybe tire-on-roadway static. Then I hit a section of road with a new 3-week-old layer of asphalt laid over the old asphalt. The noise disappeared! The noise returned when I drove off that new section of asphalt. Hmmmm. Did I just imagine it? So, I asked my XYL to pay attention to the station/static when the next opportunity arrived. Another section of fresh asphalt produced the same thing and she can verify it. It happened every time. Now I ask you... why would I have statickey noise from driving on old asphalt? Or, maybe the question should be why would fresh asphalt be a noise quencher? Or something. Thanks, John KD5YI |
#7
![]() |
|||
|
|||
![]() Which is exactly the wrong thing to do. When was the last time you saw a 'static' strap or chain being drug by a gas truck? 20 years ago, 30 year? If you see another one, don't tell the DOT! The idiot driver will loose his license... 'Doc |
#8
![]() |
|||
|
|||
![]() "w4jle" W4JLE(remove this to wrote in message ... Get some anti-static power for your tires. Welllll... Okay, but do they make it in grades for the age of the asphalt? |
#9
![]() |
|||
|
|||
![]() "Cecil Moore" wrote in message ... John Smith wrote: Now I ask you... why would I have statickey noise from driving on old asphalt? Or, maybe the question should be why would fresh asphalt be a noise quencher? Or something. I previously noticed the same thing - the smoother the road, the lower the RF noise level. shocks? springs? tires? -- 73, Cecil http://www.qsl.net/w5dxp Ain't that a hoot? I could understand the static level changing from asphalt to concrete (maybe) but from old to new asphalt? By the way, the old and new roads were about the same smoothness if the potholes were missed. Maybe the dimples of the new asphalt being taller than the worn asphalt meant less surface contact. Is it a full moon yet? |
#10
![]() |
|||
|
|||
![]()
OK, some of you guys are old enough to remember the answer to this question.
Used to be a real problem. If no one guesses it, I'll post the science tomorrow. Geeeeez!!! -- Crazy George Remove N O and S P A M imbedded in return address "John Smith" wrote in message ... Here's one to explain: There I was, driving along a two-lane asphalt highway trying to listen to an AM band station on 1230 kHz about 70 miles away (they only run 250 Watts) and getting considerable static. I noticed that the static diminished when I came to a stop and resumed when I began again. This was not alternator whine or spark plug noise--more like white noise. So, I thought, it must be static from wind in the antenna or maybe tire-on-roadway static. Then I hit a section of road with a new 3-week-old layer of asphalt laid over the old asphalt. The noise disappeared! The noise returned when I drove off that new section of asphalt. Hmmmm. Did I just imagine it? So, I asked my XYL to pay attention to the station/static when the next opportunity arrived. Another section of fresh asphalt produced the same thing and she can verify it. It happened every time. Now I ask you... why would I have statickey noise from driving on old asphalt? Or, maybe the question should be why would fresh asphalt be a noise quencher? Or something. Thanks, John KD5YI |
Reply |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
FM Reception Static Problem | Antenna |