Jim, Bravo for bring up this concept, it's a great visual way of illustrating the problem, (we repeating this same refrain when project engineers or management declares victory to soon on the OATS.)
I think Mr. Klotz's experience should be a lesson to all of us Unfortunately, as a consumer you have owned this particular device way past the point of getting your money back. Get Whirlpool to swap
Hello, I am posting this for another friend (yes I have them,) who is experiancing the cyclic "one a second" interference spike from a nearby neighbors electric fence. We have gone as far as draging
Hello, I want to thank all of you for your suggestions and helpfully weblinks, (I missed the ARRL's.) My friend lives in a rural suburb and his property butts up against a farm. From my perspective t
Hello, Power line noise has to be a situation every ham has experienced... Question to all. What is the prevailing thought about hitting wooden electric poles with a sledge hammer - as a trouble shoo
Mike, Whoa. Mike, I am just asking a simple question. I don't hit electric poles. I have never hit an electric poles. I was just asking about a practice I read about. It's really that simple. Regards
Jim, That looks like a neat product! A flexible "BX" conduit with an additional 90% braid over-coverage. I gotta wonder what products that stuff goes into, tempest things maybe? Knowing you are in th
Dave, Ford is serious about EMC. Take a look at the "downloadable documents" section of http://www.fordemc.com/ and look at the number of test qualifications. Dang impressive if you ask me. My indust
Gentlemen, Remember the 9-11 high-jacked aircraft that the hostages crashed into the ground? It was widely reported that _numerous cellphone_ conversations went on between the hostages and their fami
Dave, You got it _exactly right - my nuances an all._ Others in EMC business, Dale-WA9ENA, Tim-(KR0U) have experience in testing to Mil & RTCA test levels, My test experience is only with 60601-1-2 m
Dennis, I work for a major medical electronics manufacturer in the Midwest. We build MRI, CT, PET, Ultrasound, Conventional X-Ray and Patient Monitoring Electronics. I conduct EMC test and compliance
Dan & Dennis, I am wondering if you have gotten any other replies to your inquiry about susceptibility of implanted cardiac pacemaker/defib yet? Short of a definitive answer, _this is what I would as
Cortland & All, Did a little more reading of AAMI's cardiac pacemaker/defib standard, AMMI references another European standard called EN50061. Don't have access to that one but googled EN50061 and c
Don, This in a known problem. I have seen a couple past EMC symposium papers on this subject. This area is not my expertise, maybe someone else can speak with more authority on this subject. I just c
Hey Lin, Want a real eye opener??? Tune you favorite HT to this frequency and walk around the neighborhood once. I did this 2 years ago and I found anywheres from 1-3 to 1-5 houses had these LaCrosse
Roger, I believe these units full under the ISM frequency band classification, but I could be wrong. But the larger issue is these guys are sharing ham frequencies: http://www.rfid-handbook.de/rfid/f
Hi Cortland, I have written about these devices before... Having briefly looked at Part 15 regulations for transmitting devices, they scary the crap out of me... I don't have to deal directly with th
Hello, I worked in EMC compliance for a major medical electronics manufacturer in the mid-west, I want to comment _on this thought_ and give you some *historical reference* as to why the FCC isn't pr
Hi, Looking at having AT&T Uverse possibly installed, interested in seeing if anyone else has had issues with them. Are they using your standard 2 pair drop for the interconnect? Any idea on what fre
That Linear Technology application note AN70 gets real interesting especially at page 54 and below. Another EMI sniffer probe is described. Anybody ever do any debug work with Bruce Carsten EMI probe