AOPA provisional view on Frequencies on Maps.
All
At the moment this is being discussed by the Board.
"AOPA will be telling NASIG that VFR and IFR aircraft in the same airspace must be on the same frequency.
We do not agree with any proposal to counsel VFR pilots who talk to IFR aircraft (or any aircraft) about a possible conflict on the area/centre frequency."
See, we will listen to reasoned argument.
AK