Quote The radio calls that CAsA would like you to give are taxiing, entering the runway, an inbound call and joining the circut. These calls are recommended only, not mandatory as suggested.
I think you are in error if you are referring to a CTAF; if not apology in advance
Class G airspace @ CTAF CAR 166C applies
With serviceable radio and qualified person (bizarre wording)
Page 235 of VFG
Requires calls for:
Inbound
Taxiing
enter runway
join circuit
3 nm straight in approach
flying through CTAF boundary
So what happens at a private ALA which I am now told to make a call on ATC freq in terms of these calls --- I can't find a reference