Originally Posted by dabinett
What's the correct RT to request a discreet squwark instead of the conspicuity?
Why would you want a 'discrete' squawk in lieu of a 'conspicuity' squawk on a Basic Service? A Basic Service is not a 'surveillance' service. Discrete squawks aren't issued on request, they are issued in accordance with ATS procedures, not just because someone fancies one. They
might be used for internal or inter-unit identification. Some squawks are allocated by units which are not equipped with SSR but the code is of value to other units which have SSR.
Imagine a discrete squawk is the controller lending you money. You might get five bob, or you might get a quid. He'll sure as hell want it back at the end. The important thing to remember is that on a Basic Service do not expect to be issued with specific traffic information. The SSR code allocated by ATS is of no concern to the pilot.