[Elecraft] Prolific drivers and Mac OS

[lstavenhagen]

One other thing that complicates it is I use battery power only for the rig
(my giant Werker 88ah deep cycle SLA) so the power supply isn't always at
the same potential as anything else plugged into the wall. Sometimes I
notice some of the line-like noise I occassionally have reduces when I put
the battery charger on it....

Also, with my macbook, there's no apparent way to ground it - it's just a
bunch of boards tossed into a little plastic case as far as I can tell. My
macbook pro does have the Al shell around it, tho there's no grounding lug
on the outside anywhere. I might have to get more creative here if I have to
throw in the towel on the macbook.

So I have a fair bit more to do on this. I'm going to have another go with
it this weekend and see what kind of results I can get (and I still should
go ahead and get a sound card as well).

tnx es 73,
LS
W5QD
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