It depends. If you are talking about using a HT aka walkie-talkie, then that is acceptable. If you're talking about setting up a HF station with huge antennas, etc.. Then, the answer is no.
As long as it is licenced.
Deutscher Amateur-Radio-Club's motto is 'Federal Association for Amateur Radio in Germany'.
International Amateur Radio Union's motto is 'Representing the Interests of Two-Way Amateur Radio Communication'.
Bangladesh Amateur Radio League was created in 1979.
Korean Amateur Radio League was created in 1955.
Deutscher Amateur-Radio-Club was created in 1950.
Japan Amateur Radio League was created in 1926.
Amateur Radio Society of India was created in 1954.
Radio Amateur Society of Thailand was created in 1963.
International Amateur Radio Club was created in 1961.
Northwest Amateur Radio Society was created in 1985.
Malta Amateur Radio League was created in 1922.