[Elecraft] Installing a Sub Receiver

[Ted Edwards W3TB]

I put it off for years getting the Sub-Receiver for my K3.
With the change to K4, I got a sub-receiver before they become unavailable.

The sub-receiver comes with the KSYN3A synthesizer board --- so it occurs
to me to change that board into the primary receiver and use the older one
with the sub-receiver.  That may make it easier to change out later.

I am really so impressed with the K3 receiver after about 6 years that the
new synthesizer always seemed pointless -- but now I have one anyway.

-- 
73 de Ted Edwards, W3TB and GØPWW

and thinking about operating CW:
"Do today what others won't,
so you can do tomorrow what others can't."