Ancient Rca ctc2b FTB replacement
I've been there, done that from Nov 30, 2010 to Mar 10, 2015. Used an RCA 117426 FBT.
This FBT was used in the CTC16 and CTC20. To me it was a major effort to get it right
in 80 days, elapsed time. The result was a transplant that produced screen shots eqivalent
of my original FTB. That quality is near 1986 Sony SS comb filter quality today.
This exercise is well documented in the included VK "RCA 21ct55 #8802877 is dead" thread.
It is long technicaly and somewhat contentious but good reading.
http://www.videokarma.org/showthread.php?t=249148