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



                                  

                        
 


 

Upcoming contests in 2020 - 2021
 

January 2021 February 2021 March 2021
 
April 2020 May 2020 June 2020
 
July 2020 August 2020 September 2020
 
October 2020 November 2020 December 2020

Legend

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Source www.uba.be
 



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Ziegelshiffer Joe OP4K 2020 - Last update September 03, 2020