Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[RFI\]\s+Ultra\s+Sonics\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[RFI\]\s+Ultra\s+Sonics\s*$/: 7 ]

Total 7 documents matching your query.

1. [RFI] Ultra Sonics (score: 1): Author: "Gary \"Joe\" Mayfield" <gary_mayfield@hotmail.com>; Date: Sun, 14 Apr 2013 16:30:15 -0500; Has anyone used the midnight science ultras sonic kits to help find line noise? They can be found here: http://www.midnightscience.com/ultra-kits.html I was curious if anyone had experience with the; /archives//html/RFI/2013-04/msg00005.html (6,610 bytes)
2. Re: [RFI] Ultra Sonics (score: 1): Author: N1BUG <paul@n1bug.com>; Date: Mon, 15 Apr 2013 09:58:40 -0400; Disclaimer: I was on the beta test team for the RX3. The RX3 is a huge improvement over the RX2. I have not tested the RX1 but looking at the schematic I suspect the RX3 would beat it by a wide margi; /archives//html/RFI/2013-04/msg00006.html (8,016 bytes)
3. Re: [RFI] Ultra Sonics (score: 1): Author: "Frank N. Haas KB4T" <utility.rfi.pro@gmail.com>; Date: Sun, 21 Apr 2013 21:18:46 -0400; I have all of the Radar Engineers equipment. As a utility interference investigator I'm fortunate to have good tools. The ultrasonic unit is only useful AFTER I've already found the source pole. Even; /archives//html/RFI/2013-04/msg00008.html (9,882 bytes)
4. Re: [RFI] Ultra Sonics (score: 1): Author: Gary Mayfield <gary_mayfield@hotmail.com>; Date: Sun, 21 Apr 2013 21:54:51 -0500; Frank, This is good to know. Is there anything you would recommend starting with? My father is deperate to find the noise in his little town. The utility has been out three times, and of course each; /archives//html/RFI/2013-04/msg00011.html (11,651 bytes)
5. Re: [RFI] Ultra Sonics (score: 1): Author: "EDWARDS, EDDIE J" <eedwards@oppd.com>; Date: Mon, 22 Apr 2013 13:20:02 +0000; If you haven't tried this yet--to get some directivity during your search, increase the frequency being used and decrease the receiver gain until you almost lose the signal. Then search again and rep; /archives//html/RFI/2013-04/msg00012.html (8,203 bytes)
6. Re: [RFI] Ultra Sonics (score: 1): Author: "Util.RFI.pro" <utility.rfi.pro@gmail.com>; Date: Mon, 22 Apr 2013 21:48:27 -0400; Just about every full feature handheld offered to the Amateur market today has a receiver that covers .5 to 470 MHz or 1 GHz. A 3 element yagi for 150 MHz is easy to build (or buy). An attenuator is; /archives//html/RFI/2013-04/msg00017.html (14,063 bytes)
7. Re: [RFI] Ultra Sonics (score: 1): Author: David Cole <dave@nk7z.net>; Date: Tue, 23 Apr 2013 06:47:38 -0700; Hi, I have a review of a few RFI locating devices, and some RFI location software, (S-Meter Lite), at: http://nk7z.net/category/info/mitigation-of-rf-interference/ if anyone is interested... -- Thank; /archives//html/RFI/2013-04/msg00018.html (15,936 bytes)

Current List: 1 - 7
Page: [1]