Is 135.7 used by ATC to Control aircraft - or is it only a radar advisory frequency?
Is it retransmitted on a control frequency?
That's the important issue.
I dunno Dick...it's in little green boxes in 5 different places on the Melbourne VTC marked
[ML CEN 135.7]
[MT MACEDON]
And the man that owns it gets really cross if you aren't listening and don't respond when he calls.
And the VPG does say to BROADCAST on that frequency on the VFR routes
And the VPG for Moorabbin clearly says that 135.7 is the FIA.
Kaz