dt wrote on Jul 1
st, 2012 at 8:18am:
I propose different solution to the problem. CS737 uses default FS737 radio panel, but in aircraft.cfg it has no standby frequency. Make sure that you tune radio stack standby knob/display and it tunes active frequency. Alternate solution to is to modify aircraft.cfg (backup it before making alteration) so that it has standby frequency:
[Radios]
// Radio Type = availiable, standby frequency, has glide slope
Audio.1= 1
Com.1= 1, 1
Com.2= 1, 1
Nav.1= 1, 1, 1
Nav.2= 1, 1, 0
Adf.1= 1
Adf.2= 1
Transponder.1 = 1
Marker.1= 1
Changed Com.1, Com.2, Nav.1 and Nav.2 second parameter from 0 to 1 (standby frequency). With this modification you tune standby frequency. Default FS737 radio panel does not have mouse action on active frequency button/display.
Unless he is referring to the 2D radio panel, I don't think that will solve his problem. But if you use the 2D radio panel, without having the standby frequencies enabled, the knobs still work, but they actually change the nav or com current frequency and not the standby frequency.
Also. By doing what you are suggesting, creates the problem of only being able to change the com1, com2, nav1 and nav2 frequency using the 2D panel! You won't be able to change the frequencies using the radio panel in the VC. That is why Captain Sim didn't enable the standby frequencies in he first place.