Big CTY – 14 February 2020 Posted on February 14, 2020 by AD1C Version entity is Bolivia, CP [download] Added/changed Entities/Prefixes/Callsigns: 4UNR is Vienna Intl Ctr, *4U1V 4UNR is Austria, OE R89AFG and R89DRA are both European Russia, UA Removed Entities/Prefixes/Callsigns: