[Elecraft] K3 Line-In issues

[Don Wilhelm]

Corky,

It is doubtful that a firmware upgrade is to blame.  If it were the 
firmware, we would have seen many reports of similar failure.
What did you plug/unplug since it worked last?  A firmware upgrade does 
not change settings in the K3.

Do you have the Line-in and Line out cables reversed?  The Signalink 
Line Out goes to the K3 Line In, and the K3 line out goes to the 
Signalink Line in.

Connect the Signalink Line out to an audio amplifier and from your data 
mode application, do a "transmit" - do you hear audio tones?  If not 
check your software and the Signalink.

73,
Don W3FPR

On 3/5/2017 3:04 PM, CAS wrote:
> I have been using my K3 with a SignaLink USB for some time without
> issue. This last week I had everything working and then did a firmware
> upgrade to the latest version. I now get nothing in or out of the
> Line-In/Line-Out ports on the back of the radio. The microphone seems to
> work fine, but I am no longer able to work digital using the ports on
> the back
>