 Polski Związek Krótkofalowców

The Polski Związek Krótkofalowców (PZK) (in English, Polish Amateur Radio Union) is a national non-profit organization for amateur radio enthusiasts in Poland.Key membership benefits of the PZK include the sponsorship of amateur radio operating awards, radio contests, and a QSL bureau for members who regularly communicate with amateur radio operators in other countries.PZK is the national member society representing Poland in the International Amateur Radio Union.