TRK12/120 Restoration

[dtvmcdonald]

Not quite as good as a 630TS or my 9T249.

Its not by design, however. The radar RT, and presumably also
the 12AP4, suffer from space charge blooming, or perhaps
its the lack of bypass caps on the CRT G2 and focus. At very low
brightness it really is very sharp. As I said, the IF frequency response
rivals the CT-100. Solid color areas have very obvious color
carrier in the picture. The tonal scale is nigh onto perfect.