[AMRadio] Squeaky roller inductor


Geoff/W5OMR ars.w5omr at gmail.com
Sat Feb 3 04:37:31 EST 2007


A.R.S. - W5AMI wrote:
> I've got a rig that has a squeaky roller inductor in the tank circuit
> and would love to quiet it down, not to mention have it turn a bit
> smoother.  Does anyone have any ideas on some sort of HV lubricant
> that could be used in this part of the circuit without any sort of ill
> effects?  Without looking, I'm pretty sure there is no DC on the
> inductor, but surely a lot of RF voltage with an 3cx1500 final.
>
> I've been reluctant to try anything...

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