Hans,
Just a quick note: while changing "Audio gain" in band config. menu from the terminal, I observed that the S-meter and the AGC are heavily affected by it, i.e. if I set 0dB of "Audio gain", there's barely any S-meter or AGC action displayed on the screen.
This can be also be observed on "The Lab" (see what you have done? :-)) )
OTOH, if I change the "Audio atten." value, S-meter and AGC level seem to be unaffected by it.
Is this how it's supposed to be? I'm thinking that, at this momemnt, if you're changing "Audio gain" to anything other than the default value of 54, the S-meter is losing it's calibration. Or so it appears to me, I'm known to have been wrong before :-))
And one other thing, if I set the "Audio gain" to, say, 30dB on one band and 0dB on all other bands, the audio seems to honor the 30dB for all bands. The reverse is also true, If I set 0dB on one band and 30 on all the others, the 0dB seem to take over.
Regards,
YO3GFH
op. Adrian