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
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 2018
| January 2018 | February 2018 | March 2018 |
| April 2018 | May 2018 | June 2018 |
| July 2018 | August 2018 | September 2018 |
| October 2018 | November 2018 | December 2018 |
Legend
| Past | |
| Present | |
| Future |
© Ziegelshiffer Joe OP4K 2018 - Last update June 20, 2018