[Elecraft] K3 - ALC/Pull up resistor mod

[Phil & Debbie Salas]

I see in the ALC mod rework that there is an optional modification for a true TTL output on band data.  I assume that the negative-going ALC input will be the Elecraft shipped standard, so I'll modifiy my K3 (SN308) for this.  Since most external devices require a band-data TTL output (as opposed to open drain/collector), I wonder what the official Elecraft band-data output will be from now on.  I think it should be true TTL.  However, if it isn't I'll continue to do this externally.  If a true TTL output will become the shipped K3 standard, then I'll modify my K3 for this.

Phil - AD5X