- 1. [RFI] Frequency Shifting RFI (score: 1)
- Author: Tom Thompson <w0ivj@tomthompson.com>
- Date: Fri, 26 Aug 2016 12:27:14 -0600
- Hi all, This one is going to be difficult to find with a conventional receiver. Guess I am going to have to activate my SDRPlay from the car. https://youtu.be/626BWEsZA9I Tom W0IVJ __________________
- /archives//html/RFI/2016-08/msg00160.html (6,545 bytes)
- 2. Re: [RFI] Frequency Shifting RFI (score: 1)
- Author: "David Robbins" <k1ttt@arrl.net>
- Date: Fri, 26 Aug 2016 19:11:06 +0000
- That is likely a harmonic of a switching supply that is relatively unregulated, as the line voltage changes the frequency of the switching changes. I can't tell the frequency range you are monitoring
- /archives//html/RFI/2016-08/msg00161.html (8,534 bytes)
- 3. Re: [RFI] Frequency Shifting RFI (score: 1)
- Author: Tom Thompson <w0ivj@tomthompson.com>
- Date: Fri, 26 Aug 2016 13:36:03 -0600
- I figured it was switcher, but I have never seen one move in frequency so far so fast. Anyway, when I get around to finding it, I'll report back. Tom W0IVJ On 8/26/2016 1:11 PM, David Robbins wrote:
- /archives//html/RFI/2016-08/msg00162.html (8,440 bytes)
- 4. Re: [RFI] Frequency Shifting RFI (score: 1)
- Author: Dave Cole <dave@nk7z.net>
- Date: Fri, 26 Aug 2016 17:28:30 -0700
- I can't make out the frequency ranges involved on the video, what range is it sweeping.... -- 73's, and thanks, Dave (NK7Z) For software/hardware reviews see: http://www.nk7z.net ____________________
- /archives//html/RFI/2016-08/msg00164.html (7,873 bytes)
- 5. Re: [RFI] Frequency Shifting RFI (score: 1)
- Author: Larry Benko <xxw0qe@comcast.net>
- Date: Fri, 26 Aug 2016 18:43:19 -0600
- Upper end of 80m This one is going to be difficult to find with a conventional receiver. Guess I am going to have to activate my SDRPlay from the car. https://youtu.be/626BWEsZA9I I can't make out th
- /archives//html/RFI/2016-08/msg00165.html (7,818 bytes)
- 6. Re: [RFI] Frequency Shifting RFI (score: 1)
- Author: Tom Thompson <w0ivj@tomthompson.com>
- Date: Fri, 26 Aug 2016 19:49:55 -0600
- Hi Dave, When I look at the video, it starts with lower resolution and then clears up so I can read the frequency scale. Nevertheless, the scale goes from 3920 kHz to 3995 kHz and the RFI sweeps abou
- /archives//html/RFI/2016-08/msg00166.html (8,512 bytes)
- 7. Re: [RFI] Frequency Shifting RFI (score: 1)
- Author: David Cole <dave@nk7z.net>
- Date: Fri, 26 Aug 2016 22:05:40 -0700
- Thanks. I thought that was why you posted, but I have not seen a signal like that before. I would be interested in what it turns out to be once you locate it. When I look at the video, it starts with
- /archives//html/RFI/2016-08/msg00168.html (8,868 bytes)
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