ll     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



Breakdown 2008


Band/Mode Breakdown (thru December 31, 2008)

QSO per band


QSO per mode


QSO per month

Created with ADIF filter by SP7DQR


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Ziegelshiffer Joe OP4K 2021 - Last update December 27, 2020