“The licence for LPAM frequency 1098 kHz in Schiedam has been returned. This frequency is now licensed in Hoogvliet.
Source: Agentschap Telecom.”
https://www.mwlist.org/mwlist_quick_and_easy.php?area=1&kHz=1098 says that Radio Popcorn was on air there with 100 Watt licensed.
Now it is assigned to Golden Oldies Radio in Rotterdam (Hoogvliet).