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 2018	February 2018	March 2018
April 2018	May 2018	June 2018
July 2018	August 2018	September 2018
October 2018	November 2018	December 2018

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