[IRCA] What I learned about noise from a power outage

2014-03-16 Thread Brian Chapel
My neighbourhood recently had a scheduled power outage so I took advantage of it to study my local electromagnetic environment. The whole story might be inappropriately long for this list but if anyone is interested they can read about it in this http://vidxer.blogspot.ca/2014/03/not-my-noise-s

Re: [IRCA] What I learned about noise from a power outage

2014-03-16 Thread Dennis Gibson
Like Brian I was disappointed at how much was still there. It was significantly better. Some of the noise must be coming from quite a distance. Date: Sun, 16 Mar 2014 15:52:31 -0700 From: Brian Chapel To: irca@hard-core-dx.com Subject: [IRCA] What I learned about noise from a power outag

Re: [IRCA] What I learned about noise from a power outage

2014-03-17 Thread Steve
Some of the noise must be coming from quite a distance. ...indeed it seems that way. Suburbs and large cities are now, sadly, enclosed in a huge shroud of RF crud thanks mainly to switching power supplies, plasma TV's, microprocessors in almost everything along with miles and miles of highly

Re: [IRCA] What I learned about noise from a power outage

2014-03-18 Thread Nick Hall-Patch
Thanks for reporting on this Brian. I guess it makes sense; there are a load of transmission lines / long wire antennas strung down your street, and the fact that they have no AC power on them doesn't change their ability to convey noise. best wishes, Nick At 22:52 16-03-14, you wrote: My