[R-390] Parts Request

[Barry]

Anyone know where I can get one or two 10k, wirewound, linear taper, 2W, pot (preferably with 
screwdriver adjust)?  My HP-606A ate one last night.  I'd like one similar to what's in there, but 
may end up having to go with a multi-turn pot if there's room for it.

Still no luck with a probe for an HP410C either, but a question about that one.  If I use a 
silicon diode for a probe (to at least get low frequence AC measurements going temporarily), then 
do I need to account for the forward voltage drop across it?  Does the EA53 and/or 2-01C have a 
similar voltage drop so it won't be an issue?  For larger voltages it wouldn't matter, but on the 
low ranges, it might be an issue.

Thanks,
Barry - N4BUQ