Polskie Radio Program I

Polskie Radio Program I, known also as PR1 or radiowa Jedynka is a radio channel broadcast by the Polish public broadcaster, Polskie Radio. It is dedicated to information and easy listening music. Program I began test transmissions on 1 February 1925, and began regular transmissions on 18 April 1926 (as Polskie Radio Warszawa), one year after Polskie Radio was founded.

Some of its broadcasts have decades-old traditions and are quite famous, such as Matysiakowie, W Jezioranach.