Home Forums Reply To: Solid state rectifier

Don Henschel
Forum Participant

There are some tube sellers in the United States with very reasonable prices including NOS. if all else fails try them and I will sift through my emails for them and post when I find. Many hard to find NOS tubes from 30’s and 40’s for $10 give or take as well. My tubes are very difficult to find and a 5Y4 is a walk in the park! Try finding European CT8 based from 1930’s or a PenDD61 that my 1936 Philco 444 uses! They were discontinued a year or two after this radio was no longer produced and are very hard to find. The dreaded Zenith eye tube is easier to find!