The Eesti Raadioamatööride Ühing (ERAU) (in English, Estonian Radio Amateurs Union) is a national non-profit organization for amateur radio enthusiasts in Estonia.

Key membership benefits of ERAU include the sponsorship of amateur radio operating awards and radio contests, and a QSL bureau for those members who regularly communicate with amateur radio operators in other countries.

ERAU publishes a semi-annual membership magazine called ES-QTC.

[1] ERAU is the national member society representing Estonia in the International Amateur Radio Union.

This article related to amateur radio is a stub.