- 1. [RFI] Manual for Sprague 700 or 700A (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Mon, 1 Dec 2014 17:09:46 -0500
- Hello All, does anyone have, or know of a source, a manual or alignment procedure for the Sprague (Micro Tech) Model 700 and/or the Model 700A. I have one of each but the frequency display is way off
- /archives//html/RFI/2014-12/msg00000.html (6,087 bytes)
- 2. Re: [RFI] 1.916 Intruder? (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Sun, 7 Dec 2014 13:20:04 -0500
- I had the problem for several weeks, it went away last Tuesday night (12/2). At that time, it was scanning from about 4.76 to 4.73 Mhz. (at least not in the ham bands) here in SE Tenn. Ron __________
- /archives//html/RFI/2014-12/msg00007.html (7,296 bytes)
- 3. [RFI] What's the QRM on 7.260MHZ? (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Fri, 23 Jan 2015 10:11:23 -0500
- Hi Paul, I listened around 7.26 from 1430Z to 1500Z this morning and did not hear the noise you mentioned. I tried both a dipole and the Butternut vertical and my noise floor was about 10 db. above f
- /archives//html/RFI/2015-01/msg00166.html (6,758 bytes)
- 4. Re: [RFI] What I use to find Interference Sources (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Fri, 31 Jul 2015 01:32:25 -0400
- David, Frank may not have some pictures I have and will email to you. The RE units (238, 240A and 242 that I have) have digital filters in them that come off the IF and gate at 120 Hz. then amplified
- /archives//html/RFI/2015-07/msg00146.html (8,701 bytes)
- 5. Re: [RFI] What I use to find Interference Sources (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Fri, 31 Jul 2015 10:31:13 -0400
- Hello Frank, been awhile. I have been watching your posts and it seems you do not have your RE243 yet. Looking forward to your opinions of the dbm/uv readout and what the spectrum light does for you.
- /archives//html/RFI/2015-07/msg00151.html (8,892 bytes)
- 6. Re: [RFI] [Bulk] Re: Electric Fence pulsing (will get worse soon !) (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Mon, 7 Sep 2015 10:57:59 -0400
- While looking at some of the Green Bank Telescope RFI mitigating information, I ran across this page on fences. Looks like some useful links at the bottom. http://www.gb.nrao.edu/IPG/Fence.shtml ____
- /archives//html/RFI/2015-09/msg00013.html (6,730 bytes)
- 7. Re: [RFI] New bulb? Acandescence in Finallly bulb (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Sat, 12 Sep 2015 20:25:48 -0400
- I have had a few of these pre-ordered for a little while, we will see how they do when I receive them (60 watt version). According to web site, they meet part 15 requirements, but that does not mean
- /archives//html/RFI/2015-09/msg00015.html (6,837 bytes)
- 8. Re: [RFI] New bulb? Acandescence in Finallly bulb (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Sat, 12 Sep 2015 21:03:28 -0400
- Supposedly 60 watt equivalent. 800 lumens at 14.5 watt energy used. See spec sheet at http://finallybulbs.com/wp-content/uploads/2015/06/Spec-sheet-60W-Aline.pdf Ronald E Watson surveyor.ron@gmail.co
- /archives//html/RFI/2015-09/msg00017.html (6,679 bytes)
- 9. Re: [RFI] New bulb? Acandescence in Finallly bulb (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Fri, 18 Sep 2015 02:18:14 -0400
- I received a couple of the Finally bulbs in the mail today and did some quick and very rough checks. The pictures in the zip file on Mediafire show pixel saturation profiles for the Finally 60 watt e
- /archives//html/RFI/2015-09/msg00026.html (8,244 bytes)
- 10. Re: [RFI] New bulb? Acandescence in Finallly bulb (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Sat, 19 Sep 2015 21:59:43 -0400
- I made some measurements today and put the files in a zip file available at the link below. Instead of the 1 inch loop at 1" distance (I think that was what I made leakage tests at in the past) I use
- /archives//html/RFI/2015-09/msg00027.html (8,420 bytes)
- 11. Re: [RFI] New bulb? Acandescence in Finallly bulb (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Sun, 20 Sep 2015 09:12:20 -0400
- Entirely possible David. If I get to feeling better (mornings are not my best time of day right now) I will do the GE Soft White later. A couple of comments, the power is lightly filtered, no lab qua
- /archives//html/RFI/2015-09/msg00029.html (8,174 bytes)
- 12. Re: [RFI] Compass Vectors (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Tue, 1 Dec 2015 20:23:24 -0500
- Back before GPS, I used a compass quite a bit for survey recon. If you read the bearing from both ends of the line (or a reverse bearing from a point on the line) that will mitigate a lot of the loca
- /archives//html/RFI/2015-12/msg00017.html (7,934 bytes)
- 13. Re: [RFI] SO2R and 2nd harmonic (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Wed, 13 Sep 2017 11:17:48 -0400
- About a year ago I had a similar problem but with a K3 and IC-7600. I determined that the main culprit was the RG-213 jumpers from the rigs to the Hamation filters (also tried Dunstar 600's). When I
- /archives//html/RFI/2017-09/msg00004.html (6,825 bytes)
- 14. Re: [RFI] SO2R and 2nd harmonic (score: 1)
- Author: "Ron Watson" <surveyor.ron@gmail.com>
- Date: Thu, 14 Sep 2017 11:25:59 -0400
- Luca, if your SO2R was like mine, your 2 rigs and filters are probably close together. As a rough check for coax leakage (the math sounds very suspicious) try to seperate the jumpers from rig to filt
- /archives//html/RFI/2017-09/msg00007.html (7,378 bytes)
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