[R-390] Where do I begin?

[Barry]

That should read "C553".

Barry - N4BUQ


> Jim KA1EUI,
>
> Ah yes, the old yesterday it worked today it does not problem.
>
> Number zero if you have an R390/A check C253 in the IF deck.
> If this is a brown or black plastic cap that look original, replace it
NOW.
> If this cap shorts or leaks it kill the mechanical filters.
> Use a .01 600 volt orange Sprague or high quality cap.

<snip>

> Roger KC6TRU