[Elecraft] Firmware request KRC2

[Don Wilhelm]

Mike,

For use with the K3 serial port, put in the jumpers for a thru 
connection on pins 4 and 6 so any computer application you may want to 
use can have access to these K3 serial port pins for PTT and keying.

73,
Don W3FPR

AD6XY wrote:
> That might work! Presumably the other features of the KRC2 would not work
> without also having the auxbus connected - not a big loss for me. It is
> something I will try as it is only going to need a 9-way serial cable with
> pins 4 & 6 disconnected via W16 and W20 just in case.
>
> Considering all the other signals on the 15 way connector that I may need
> some day, I think perhaps the long term solution will be to construct a
> break out board from the 15 way to include a 9 way din for transverters and
> KRC2 a connection for the band data, an ALC level converter op-amp and phono
> sockets for the other signals (PTT. 2 Digital outputs, PTT, FSK and remote
> power on). Point-point or a fairly simple PCB. If I make a PCB I might as
> well decode the band data while I am at it.
>
> Mike
>
>
>   
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