Two years ago, I embarked on a "wallwart-ectomy" in my shack, removing
all wall warts and replacing them with DC power cords that connected to
fused dc power strips, connected to a single shack linear supply. Band
decoder, PC speakers, SDR Rx, wavenode wattmeter... none of those items
have their own power source any more.
-larry (K8UT)
------ Original Message ------
From: "Joe Subich, W4TV" <[email protected]>
To: [email protected]
Sent: 2017-11-20 16:17:02
Subject: Re: [Elecraft] Walwarts - linear supplies
All Electroncs (www.allelectronics.com) has analog wall warts of
various
voltage/current capability depending on what is available in surplus at
any given time. One may not even need regulated voltage as many
devices
contain internal regulators ...
They presently show 12 V @ 500 mA and 12.5V @ 410 mA units that appear
to be analog for less than $5.00 each in Q=1.
73,
... Joe, W4TV
On 11/20/2017 3:37 PM, N2TK, Tony wrote:
I believe recently there was talk about noise from walwarts. Jameco
Reliapro offers a line of linear regulated walwarts. They are
reasonable in
price and so far noise free.
They range from 2-24VDC with .2-1A output.
N2TK, Tony
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