You are NOT grasping the problem or the suggested solution.
Please do yourself a favor and go read K9YC's white papers on
bonding/grounding, noise reduction, EMI/RFI reduction, etc
Just do it...
__
Clay Autery, KY5G
MONTAC Enterprises
(318) 518-1389
On 8/31/2016 2:23
You are concentrating on the "green-wire ground".
Instead concentrate on running a heavy wire or braid in parallel with
your audio cables - it works. It may be difficult to get a chassis
ground on the laptop but look for a jackscrew on one of the D-shell
connectors. Worst case, run a wire
This would be hard but I can see how that could happen.
The KX3 and the laptop use 2 prong connectors and this still happens, the
macbook pro has a grounded power plug
but this still happens.
The stupid thing is they all share the same power board, so in theory they
should all be sharing the same
Loop is absolutely the wrong way to view this problem, and transformers
are NOT the easiest or cheapest solution.
The solution is 1) proper chassis-to-chassis BONDING between all of the
equipment being interconnected and 2) get power for all of the
interconnected equipment from the same mains
for most audio lines between a PC and a rig.
Hope this helps.
Andrew
G8BYB
-Original Message-
From: Elecraft [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Enzo
Adrian-Reyes
Sent: 31 August 2016 08:43
To: Elecraft List
Subject: [Elecraft] RX IQ USB Noise
HI all
Me again, I have
HI all
Me again, I have a problem with my setup and trying to work out what is
wrong. I have a handy video, which shows my problem:
https://www.youtube.com/watch?v=hZPYUVpqefI
I hope somebody knows how to fix this, I've tried different USB hubs,
different laptops even.
I havent tried a
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