I can report exactly the same thing! My external USB drive's power supply is absolutely atrocious. I had blamed my high noise level on everything else first. I'd even turned the computer (mac) off, and that made no difference! Sometimes life is just too complicated!
73 Stephen G4SJP On 9/3/08 22:22, "Jay" <[EMAIL PROTECTED]> wrote: > Thom LaCosta wrote: >> Did the problem go away when you replaced it with another of that type >> - i.e, was it a defective bulb? Or do all bulbs of this type give you >> this problem? I have several of them here and haven't noticed any >> problem, but I might have missed something. >> >> I have one that's right over the rig...and as far as I can tell, it >> isn't making noise....I unscrewed it and there was no difference in >> the QRN. > Thom and the group, > > I have had a terrible noise on 40m for quite a while and I thought (big > mistake) it was really band noise. > > Last Thursday evening just before the Fox hunt, I decided to really > determine if it was band noise or "in the house" noise. > > The CFL's, computer, and computer monitor were fine. The last thing I > powered off was the brick power supply for an external IDE hard drive > that I use for backups. The +20 noise dropped to nothing. Plugging it > back in produced the +20 noise again. My K2 with the KDSP2 sounds > better now than it has sounded in a long while. > > I never realized just how noisy those small devices are. Hope this > helps someone else.... > > Regards & 73 _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
