[Elecraft] K2 K2KSB2XTLS matched crystals

[gm0nai at btinternet.com]

K2 serial 397* with KSB2 how do I know if I have matched crystals?

Reading the current crystal markings as follows:

 

ECS V

4.9135-S

KOREA J3

 

Quite difficult to read with the way they are orientated and my dodgy
eyesight.

 

Thanks

 

73

 

Jim

GM0NAI