- 1. [RFI] Mobile RFI Help Please (score: 1)
- Author: Mack McCormick <w4ax.mack@gmail.com>
- Date: Sat, 3 Sep 2011 17:23:47 -0400
- I have a new mobile installation with spark plug noise on HF. Here is the installation: - 2003 Lincoln Navigator - Kenwood TS-480HX (200 watt) - Tarheel Model 200 Screwdriver Antenna fed with RG-8X.
- /archives//html/RFI/2011-09/msg00008.html (7,678 bytes)
- 2. [RFI] Mobile RFI Help (score: 1)
- Author: Mack McCormick <w4ax.mack@gmail.com>
- Date: Sat, 3 Sep 2011 19:37:39 -0400
- Jim, Thank you for the excellent suggestion. I'll try two Mix 31 2.5 inch donuts in the morning and report back the results. -- Vy 73, Mack de W4AX _______________________________________________ RFI
- /archives//html/RFI/2011-09/msg00010.html (6,390 bytes)
- 3. [RFI] Mobile RFI Help Please (score: 1)
- Author: Mack McCormick <w4ax.mack@gmail.com>
- Date: Mon, 5 Sep 2011 16:41:43 -0400
- Jim, I've added the antenna feedline current choke per your recommendation. It seems to have helped. I still have some remaining ignition noise though it is about 70% better than it was when I starte
- /archives//html/RFI/2011-09/msg00011.html (7,452 bytes)
- 4. Re: [RFI] Mobile RFI Help Please (score: 1)
- Author: Mack McCormick <w4ax.mack@gmail.com>
- Date: Wed, 7 Sep 2011 07:31:36 -0400
- Jim, I did some more grounding of the frame to the body yesterday but it's making no difference at this point. I believe I'm at the point of dimishing returns and plan to cease work. Here are some sp
- /archives//html/RFI/2011-09/msg00014.html (11,898 bytes)
- 5. Re: [RFI] Mobile RFI Help Please (score: 1)
- Author: Mack McCormick <w4ax.mack@gmail.com>
- Date: Wed, 7 Sep 2011 09:28:35 -0400
- Tim, Thank you for the suggestion. I've pretty well isolated the RFI to the spark plug coil packs that are on every cylinder. Unfortunately, I can't get to them to add a ferrite as a possible solutio
- /archives//html/RFI/2011-09/msg00016.html (8,131 bytes)
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