Welcome to the home page of Ham Radio Station OP4K    



Primary call ON4JZ
Other callsigns used OO4JZ - OQ4JZ - OR4JZ - OS4JZ - OT4JZ and OT5A (contest team Lier M/M) 

Ex callsigns ON1BZJ - ON4AJZ

January 2022	February 2022	March 2022
April 2022	May 2022	June 2022
July 2022	August 2022	September 2022
October 2022	November 2022	December 2022

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