PM John Rutan (Audioconnection).
IF you get the station(s) you want with strong enough signal, and it doesn't drift, I would not bother.
I'm in Plainfield, NJ, met Bill here, he is in Burlington, NJ, we got together with masks, swapped some stuff, where are you?
leave it on for 60 hours for new tube break in. (no need to play, just tubes on).