3-letter calls for all Advanced, Standard and FOUNDATION licensees..

[VK5PJ]

One question that comes from this, is how does a repeater owner with a linked UHF system deal with the need for a foundation call not to appear on a band they are not licensed for? This thorny one came up for Novice calls and was current for Foundation calls but now if there is no way to tell, how do you know to advice an OP not to use that system?