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 2017	February 2017	March 2017
April 2017	May 2017	June 2017
July 2017	August 2017	September 2017
October 2017	November 2017	December 2017

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