Today I noticed QRM on 136kHz that started when my wife switched a light on in our spare room. It had a low energy bulb by Status, and was marked "11W, 220-240V, 50/60Hz, 100mA". It is described on t
Hi LF If you are a Amateur like me trying to find components the cheap way then this may be for you;- 9W Philips so called energy saving SFL Item Componenttype Electricalvalue Units Spec 1 Resistor 5
I replaced it with a Philips Genie WW287 light which did not seem to generate any noise. The other low energy lights in the house are General Electric E27-ES 11W bulb types which are very slow to get
Wolf, Thanks for the info. We have a branch of Aldi in the nearest town. I will see what they offer. 73 John F5VLF On 2 Mar 2011, at 18:56CET, wolf_dl4yhf wrote: Just my few pennies worth: If you nee
I have one CFL at the moment which gives the same pattern on 24kHz. Over the years I have had all makes play up, one decided to wipe out 10MHz, that was due to a dry joint on a suppression capacitor.
Regarding energy bulbs, maybe it is an idea to put a well designed EMI filter into the bulb cable, as close as possible? 73, Stefan/DK7FC Am 01.03.2011 21:04, schrieb [email protected]: I have one CF
Just my few pennies worth: If you need a QRM-free energy saving lamp, try a mains powered LED. I have one here, with a pleasant *warm white* tone, which doesn't cause QRM because it cannot: There is
John I have had a mail from Eddie who has had spectacular results with 10meg TX made exclusively from these bits (apart from the rock of course). These things can be a cheaper source of parts that an
