|[AMRadio] 6146A's Arrived (was DX-100B on Phone - bad audio distortion / oscillation)|
wa1rkt at arrl.net
Wed Dec 7 00:03:34 EST 2011
Well, the 6146A's arrived today, to replace the 6146B's in my DX-100
which are suspected of causing my spur / self-oscillation problem.
I bought four of them (I could use a couple of spares for my KWM-2A
anyway) and took the two that matched most closely on my TV-7D and
put those in.
No joy... self-oscillation is as bad as ever. Tried several
positionings of the neutralization wand and then removed the
neutralization wand altogether... still no joy.
So, I got the XYL to help me wrestle the thing over to the workbench
(feed me the line cord through the back of the cabinet and then move
the cabinet out of the way), whereupon my Simpson 260 fell on her
foot, so she is not happy... :-(
But it's now out of the cabinet and ready for me to start going over
it from front to back and try to figure out what's happening. Stay tuned...
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