tag:blogger.com,1999:blog-4774014561040227748.post5341394924513842790..comments2024-03-22T10:42:05.161-06:00Comments on KA7OEI's blog: Quieting an insanely (RFI) noisy LED floodlightUnknownnoreply@blogger.comBlogger3125tag:blogger.com,1999:blog-4774014561040227748.post-995595640545606752021-11-10T10:48:47.837-07:002021-11-10T10:48:47.837-07:00hi all, have the same problem from my upper neigb...hi all, have the same problem from my upper neigbour's Led lights. I ask him to close his lights in order and then all noise disappear. , he has 5 led unit during corridors, all of them produsing noise but one of them has high QRM , its close to main dore and vy close to my antennas,. I have to uninstall one of them,<br />I will diagnose its driver model and brand than I will try to reinstal new better equal one but need offer abt better brand name who has less noise, which one is good.<br /><br />73<br /><br />TA1D Kadri AntalyaTÜRK-İSThttps://www.blogger.com/profile/15341790184010195685noreply@blogger.comtag:blogger.com,1999:blog-4774014561040227748.post-75281842421427757022020-09-10T09:09:52.433-06:002020-09-10T09:09:52.433-06:00I have exactly the same problem with my chinese Al...I have exactly the same problem with my chinese Aliexpress lights! I was going to apply the same solution and your article confirmed my intentionsVladimirhttps://www.blogger.com/profile/05979233306827672638noreply@blogger.comtag:blogger.com,1999:blog-4774014561040227748.post-38983158166823609852019-03-13T02:39:42.819-06:002019-03-13T02:39:42.819-06:00Brilliant article that focuses not only on the pro...Brilliant article that focuses not only on the problem but on a practical solution. This problem is global, as I found the exact-same issue in the UK. Because LED lamps are now becoming incredibly widespread, the problem is a serious one. It's common for Chinese companies to submit test items with filtering installed, but some then go on to make units that don't have filtering in order to improve on the already low margins.<br /><br />One good thing (from an RFI/light pollution PoV) at the moment is that these Chinese lamps are so poorly made that they very commonly fail after a short period.Photonhttps://www.blogger.com/profile/10137649851898638015noreply@blogger.com