[Elecraft] K2 + SignalLink: Setting gains for digital modes

Chris Kimball mail at cvkimball.com
Sun Apr 14 12:25:30 EDT 2013


I operate digital modes with the K2/KPA with a SignalLink computer interface. 
The SignalLink drives the microphone input to the K2.  The K2 has
compression turned off (1:1) and a mike gain of 3.  The SignalLink computer
interface is at 100% gains on both sides and the SignalLink has the default
internal gain jumpers.

I get occasional comments that I'm splattering, a very serious concern. 
Unfortunately I lack instrumentation to study the problem.  

How should I set the audio (SignalLink) drive gain and the RF (K2 Power)
drive? My normal operation is not smoke-producing, so this is not a
duty-cycle question.

Thanks,

Chris
NQ8Z



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