[Elecraft] K3s remote line input gain setting

[Gary Schwartz]

Can anyone tell me the command to remotely set the Line Input gain.  I 
know that the rig first has to be placed in the Line Input mode, which I 
can do remotely.  But, the Line In Gain is distinctly separate from the 
Mic Gain.  There is a remote command that sets the Mic Gain correctly, 
but there is no command I can find to set the Line In gain when in Line 
mode from a remote site.

To be perfectly clear, the rig works correctly using the real front 
panel controls.  If you select Line In, then the Mic Gain becomes the 
Line In Gain.  When you change to a Mic input, changing the front panel 
Mic Gain has no effect on the line input level, i.e., the radio 
remembers the separate Line In gain setting.  This is certainly easy to 
verify.  Further, using the Elecraft Utility in Debug Mode, different 
codes are sent by the front panel Mic /Speed knob depending on whether 
you are in Mic or Line input mode.

If there is a command, it is apparently undocumented unless one of you 
out there happens to know it.

Thanks.
Gary
K3OS