[Elecraft] K2/100

[Don Wilhelm]

Doug,

Peer into the side of the KPA100 (the side where the coax and power 
connections are) - If you see blue toroid cores, the upgrade has been 
done.  If you can only see red toroid cores in about the middle of the 
board, the lastest update is not installed.

73,
Don W3FPR

On 5/11/2021 1:00 PM, Doug Person wrote:
> Do you happen to know at what point the upgrades were included? Is 
> there an easy way to determine if the update is present or Not?
>