Sergei,
still seems you are 1st ham who worked all 100 KO sqr's on 144 MHz. Nobody else didnt tell yet it (DL7FF need 1, OH4LA & ES3RF need 4 etc).
Be proud - result tell just that ham is ready to be QRV day after day - year after year. Not only to be QRV - but also always ham who is ready to help with tehc problems etc - as we say here NW part - good ham have no time for hobbys
But we can see that wintertime no problem to go "ribalku" also when is not aurora
PS - just for interest - when u worked 1st KO sqr? will be good tip for all newcomers how long it takes
EDIT http://rudius.net/mwd/144m.php
quick check => top gang http://www.vhf-dx.net/top_new.php?band=144MHz
DK3WG, DL9MS,I2FAK, DF2ZC, ES6RQ, OZ1LPR, OH7PI & PA2CHR all need at least 1 or more KO sqr
