--- In [email protected], "ra3apw" <ra3...@...> wrote: > > Whether exist the authentication mechanism in D-Star's air interface to > prevent access of not authorised users (without HAM radio license) and > doubles (two or more operators under one call sign)? > > Thanks and 73 de Karen, RA3APW
No. D-Star has no air interface authentication. D-Star is just like any other repeater. Any (D-Star) radio signal is repeated. Authentication is required only to use the gateway attached to the repeater. 73--John
