[Elecraft] RE: Computer-noise

[Martin]

Hello elecrafters,

thanks to all who responded.
It turned out that there are no suppression components inside the
power supply of my computer. You can seee the outlines of the
commponents on the PCB, but the CŽs are not in place and the LŽs are
substituted by jumper wires.
I replaced it by another PSU i recently took out of my sons computer
because it was too loud ( small fan at high speed). Now the RFI is
gone. This psu IS equipped with suppression components.

Both PSUŽs carry the CE and US FCC type acceptance sign!
Well, after all i am a lucky guy. I have about 28 or so
switching type psuŽs in my house including all computers, cd-player,
tv-set, satellite receiver, wall-chargers, psu for network-components,
dsl, printer, etc. None of them radiates (as far as i can tell).


-- 
Best regards,
 Martin , ex DL1iAQ
K2 #2706                          mailto:dm4im at gdxf.de