I believe cathode and suppressor switches are the same.

TV-7/U and TV-7A/U may use bakelite type switches. I also have these in stock. Please inquire.

I have many TV-7 parts unit. If you need any TV-7 parts please inquire.

I ship via airmail that takes 7-14 days to most part of the world from Korea.

Some remote regions may take somewhat longer.

***I have many experiences of repairing TV-7s here in Korea. I am known as a TV-7 expert in Korea. Technical questions about TV-7 repair are welcomed.***