Всего в базе данных QRZ.RU 1,580,187 позывных
1963 - 1997: KAMCHATKA (UA0Z). 1974 - 2002: RADIO OFFICER. 1998 - NOW: STAVROPOL (UA6F). 2002 - 2005: 2nd OFFICER. 2006 - 2009: CHIEF OFFICER. 2010 - NOW: MASTER.
1966 - 1970: UA0-128-3. 1970 - 1971: UA0ZAM. 1972 - 1995: UA0ZDA. 1995 - NOW: KC7JEF. 1998 - 2005: UA0ZDA/6. 2006 - 2010: UA6GO. 2010 - 2013: R7GM. 2013 - 2014: R7FX. 2014 - NOW: UA6GO.
DRC # 506, MDXC # 96, NRC # 86, RCWC # 820, SEAFARER # 03.