WANTED: NOS 21AXP22 CRTs

[dieseljeep]

Originally Posted by Steve D.

As Julian pointed out, my RCA CTC-5 has a 21FB/21GU replacement tube. This required the RCA mounting kit for installation of a glass tube replacing the 21AX metal tube.

-Steve D.

Now I remember what the conversion kit looks like.
Evidently, the CRT was replaced when the set was under RCA Service Company contract. Small white tag next to the CRT label.