Bydgoszcz: A large decline in Eski Bydgoszcz, the second place was promoted to Radio Zet
portalmedialny.pl 3 days ago
The leader of the Bydgoszcz marketplace is RMF FM radio - according to the latest Radio Track survey conducted by Kantar Poland for KBR covering the period from 1 August 2025 to 31 January 2026 (Bydgoszcz).