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Old March 9th 07, 07:46 PM posted to rec.radio.amateur.moderated
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Default RFI from Switched power supply

Oh, one other point I wanted to make.

Typically, from the house next door, a device that complies with Part
15 will be about S7 on HF. If hams know of devices that are
significantly louder than that, I would like to test them. If you
can, provide me with a model number and source and/or the unit itself,
which I can return to you.

Ed Hare,
225 Main St
Newington, CT 06111
Tel: 860-594-0318



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Old March 29th 07, 08:36 AM posted to rec.radio.amateur.moderated
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Default RFI from Switched power supply

"Ed Hare, W1RFI" wrote in news:1173461308.258188.233550
@t69g2000cwt.googlegroups.com:

Oh, one other point I wanted to make.

Typically, from the house next door, a device that complies with Part
15 will be about S7 on HF. If hams know of devices that are
significantly louder than that, I would like to test them. If you
can, provide me with a model number and source and/or the unit itself,
which I can return to you.

Ed Hare,
225 Main St
Newington, CT 06111
Tel: 860-594-0318





One of the loudest sources of RFI I ever had was a UPS that almost
oblitereated the AM radio band making it near impossible to tune an old 5-
tube 'all american' style GE receiver. When I localized the source it
quickly became misc. parts never to bother me again. Sorry I can't send it
to you to play with.

cheers,
chuck...

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