OK1BOA, OK1CRM, OK1FCJ, OK1GK, OK2ZA, OK2ZC, OK2ZI and OK6DJ plan activity from Sao Tome as S9OK during October 2-16, 2021. QRV on 160-6m (including 60m), CW, SSB & Digi. QSL via OK6DJ, OQRS, LoTW.