[Elecraft] K3 upgrade

[Nr4c]

I believe it’s 3 boards. It included a back panel board with USB and a RJ45 that replaces the DE-9 for serial connection. If you have a P3 there is a “Y” cable that connects the TJ45 to the two P3 serial ports. 

Sent from my iPhone
...nr4c. bill


> On Jun 18, 2020, at 11:11 PM, HP <pfizenmayer at q.com> wrote:
> 
> Do I understand correctly that to upgrade a K3 SN 7500 series with the KXV3A installed - only requires the 
> KXV3B board for upgrade with the additional preamp , not the entire KXV3B ? 
> 
> 
> Hank K7HP 
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