- 1. [RFI] 30m noise problem (score: 1)
- Author: jerome schatten <romers@shaw.ca>
- Date: Wed, 21 Apr 2010 19:38:24 -0700
- Greetings -- I was directed here by Roger K8RI after starting this thread on the AMPS reflector. I have posted three bandscope photos of 30 my noise problem and four wave files using AM, FM and SSB d
- /archives//html/RFI/2010-04/msg00047.html (7,620 bytes)
- 2. [RFI] 30m noise problem (score: 1)
- Author: "Lee K7TJR" <k7tjr@msn.com>
- Date: Wed, 21 Apr 2010 20:04:32 -0700
- to 10mhz, but it's difficult to hear the fine structure of the modulation with only the am detector that is available; that is, everything just sounds like line noise. In essence, I'm not sure if I'
- /archives//html/RFI/2010-04/msg00048.html (7,255 bytes)
- 3. Re: [RFI] 30m noise problem (score: 1)
- Author: dalej <dj2001x@comcast.net>
- Date: Thu, 22 Apr 2010 05:17:59 -0500
- Hello Jerome, Good .wav files and good scope pictures. I have a similar noise here around 10 Mhz too. I believe it is a light dimmer in my immediate neighborhood or a switching PS used in some type o
- /archives//html/RFI/2010-04/msg00049.html (10,718 bytes)
- 4. Re: [RFI] 30m noise problem (score: 1)
- Author: jerome schatten <romers@shaw.ca>
- Date: Thu, 22 Apr 2010 08:07:07 -0700
- Hi Dale et al -- and thanks for your responses! As I told k8fc who responded privately, new data shows that twice in one week, the noise disappeared completely at some time between 2200-2300 hrs. I j
- /archives//html/RFI/2010-04/msg00050.html (12,658 bytes)
- 5. Re: [RFI] 30m noise problem (score: 1)
- Author: "Frank N. Haas KB4T" <kb4t@arrl.net>
- Date: Thu, 22 Apr 2010 15:56:31 -0400
- I had exactly the same problem. My source turned out to be the switching power supply that powered the battery charger in my next door neighbor's mobility scooter or power chair. I used a simple AM/F
- /archives//html/RFI/2010-04/msg00051.html (11,119 bytes)
This search system is powered by
Namazu