[Elecraft] RF board unlabeled holes?

[W3FPR - Don Wilhelm]

Tim,

Those are 'vias' and they conduct the circuit path(s) from one side of the 
board to the other.   Quite common on double sided boards.

73,
Don W3FPR

----- Original Message ----- 

> Hi folks -
> Between the torroids and the relays on the right side of the RF board are 
> unsed holes right at the edge of the relays - can anyone tell me what they 
> are for?
> 73 Tim/NZ7C