If EU's standards are the model for what we would like, should they be posted on web sites (like ARRL and our won) and be stated as "good engineering practice"? I have found in the past vendors will
I have a 2008 Toyota Tacoma and had S-9 noise when running mobile. I was able to reduce it greatly by grounding the tail pipe at the exhaust exit to the truck frame with a 1 inch strap and stainless
Just to add to Scotts observation, I just finished working with my neighbor on a RFI problem caused by LED light strings. His house is about 200 ft away from mine. I had two types of noise, one that
Based on the recommendations from members of the reflector, I ordered Hyperikon 4Ft and 2Ft LED tubes to replace my fluorescent tubes. I thought I would pass on my results. My main reasons for replac
Thanks for the clarification Jim. I think the RF energy is present in both. Depending on the turn on time of the device, that will generate noise across a wide BW, similar to what a lightning pulse d
Sounds like my Carrier A/C outdoor unit. Small spike every 19khz. _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi
Hello Mike, Yes, I had a similar problem. I have a monopole cell tower about a quarter mile to my SE. It has been there for 20 years and produced no RFI. About a year and a half ago, it started to pr
Good News, thanks Rich Crossing Don's vector and Alan's vector, perhaps the Pueblo area of SE Colorado. If will be interesting to see what the issue was. If you hear anything, please let us know. Jef
My observation from North GA Centered about 28.600 and 100KHz wide. At one point it was 500KHz wide. It consisted of hundreds of individual carriers. Three seconds on at spacing of 850 Hz, one second
FYI, Tracked a VDSL problem a year or two ago which seemed confusing at the time (was actually 2 DSL sources). Figured it was DSL as it had a strong increase in strength at 3.750MHz (this is where th
Pete, just another data point based on my experience with shielded Ethernet cables. Excerpt from one of my PPT's follows. I found the shield connections to be intermittent. Do Not Use Shielded Ethern
No pin is needed. There is a metal shell around the RJ45. _______________________________________________ RFI mailing list RFI@contesting.com http://lists.contesting.com/mailman/listinfo/rfi