To become radio amateur in this country you need the following:
HAREC certificate: you can get it by an examination.
Radioamateur Authorization: that give you a callsign and allow to operate any radioamateur station
(friends', radio club, etc.).
You can apply for it after passing the examination.
Or being the holder of a HAREC certificate (Recommendation CEPT T/R 61-02).
Either existing a Reciprocity Agreement with the country of origin.
This Authorization has the consideration of
CEPT Licence
and, in its turn, is valid to operate temporary in any adhered country.
Station Licence: to legalize your own radioamateur station you must present a
descriptive memory of antenna installation and equipment you want to use.
These are the regulations that
apply to radioamateurs in Spain.