John,
That implies that all the noise is coming from the PS! I has always
assumed that most of the noise was from the monitor itself!
73s and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Technical Specialist
ARRL Volunteer Examiner
ARRL Asst. Director, NW Division, Technical Resource
On 5/26/19 8:34 PM, John K9UWA wrote:
I intentionally purchased a pair of 28" LG Monitors for the ham shack that
had 19 volt wall warts. I knew I would have no problem replacing them with a
linear power supply. A nice big heavy Lamda 10 amp 0 to 20 volt supply
solved the problems.
John k9uwa
The 28" monitor cost $169.00 about two years ago, and uses a 19V wall wart
supply. I bought it for some 3d CAD design work. I think it produces about 2-3
S-units of noise. Maybe when I get some time, I'll try to fix it, but for now,
it will be fine for non-radio uses.
So, I guess you get what you pay for!
73, Jim KO5V
John Goller, K9UWA & Jean Goller, N9PXF
Antique Radio Restorations
[email protected]
Visit our Web Site at:
http://www.JohnJeanAntiqueRadio.com
4836 Ranch Road
Leo, IN 46765
USA
1-260-637-6426
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