[Art Hoch]

Just opened up a fairly nice bakelite 53-566 tonight.  It has BC and what looks like the old police band on it.  Lots of loud buzz/hum so caps need replacing.  It has a 4-section filter cap: 40, 40, 40, 25.  I'm trying to decide whether to replace the 40s with 33 or 47 mfd.  Which do you think would be better?  Of course a 22 will take care of the 25. 

Planning to re-stuff the original container just because of space.

Thanks for your ideas.