OK5W - the well known HF contest station
OL2R - the famous V/U/SHF contest station
VHF contesting - results, chat, pictures... mainly in Czech language
DK5AI - HF, V/U/SHF, EME, Digi...
OK1CDJ - VHF, UHF...
OK1CF - HF
OK1JKT - 10 GHz
OK1JR/YB0AJR - HF
OK1MU - OD5/OK1MU - Magic band, HF, VHF...
OK1YM - SV/OK1YM, J41YM - HF,
OK2ZC - another active station from Blansko
OM2TW - all about LF (136 kHz)
OM5M - HF, contesting...