Adafruit had some nice 12V displays. Most of them are HDMI which
may be a problem. They change what they have frequently and it's
been a while since I last looked.
73 Bill AE6JV
On 1/7/18 at 3:04 PM, donw...@embarqmail.com (Don Wilhelm) wrote:
Josh,
See if you can find a monitor with an external power supply that produces 12
volts.
If you can accomplish that, connect the monitor to the shack 12
volt power system instead of using the switching 'wall-wart'
that comes with the monitor.
73,
Don W3FPR
On 1/6/2018 5:16 PM, Josh wrote:
That's a good clue, Bert!
So turning off the monitor should kill the noise. Easy to test.
Funny you mention it. I'm going to test a prospective new monitor today. I'm
trying a smaller one so
I can fit 2 on the operating desk. I find lots of them are
unusable, either the monitor or it's PS generates noise, or
they are susceptible to RF.
------------------------------------------------------------------------
Bill Frantz |"Insofar as the propositions of mathematics
refer to
408-356-8506 | reality, they are not certain; and insofar
they are
www.pwpconsult.com | certain, they do not refer to reality.”
-- Einstein
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