Need a Lafayette Telsat 140ssb parts

[Techno1]

Looking for a Telsat ssb 140 radio for parts.

part im looking for is the channel selector with pcb boards attached.

I tried to fix mine 4 times and still segments out I will try 1 more time, so needing the channel selector.

If someone knows of the selector used in other radios please post here

willing to buy-trade.
I will pay shipping if I buy
Or on trade we both pay the individual shipping.

thanks