P4 consists of 25 local channels that broadcast during the daytime on weekdays. Your channel is P4 Kalmar which monitors the entire Kalmar, Gamleby from the north to Torsas in the south.
P4 Kalmar official website address is sverigesradio.se
Popular Sweden Radio:
P3 Sveriges Radio
If the Radio is extremely choppy and stops every 5 seconds, try listen to this Radio at different time.
Not all Radio Stations function for 24 hours everyday. If you can't listen to any Radio, try to listen at different time, as the Radio Station may stop during midnight according to its own country time zone.