Copies of the World Radio TV Handbook (including the 1991 edition) have identified 1485 kHz as a local frequency, akin to the Class C (former Class IV) radio stations in North America which are limited to 1kW.
The following radio stations broadcast on AM frequency 1485 kHz: Italy Broadcast Italia: Rome (C-QUAM AM stereo)List of A.M. Stereo stations on the website meduci.com Netherlands "Dreamradio AM" at Baexem (C-QUAM AM stereo)
References