Callsign: SP9FIH
Name: Janusz Węgrzyn
Licensed: 1972
DXpeditions: SP9FIH/OH0, SP9FIH/OA4, FO0WEG, FO0POM, FO/SP9FIH, A35WE, 9N7WE (two times), PJ4/SP9FIH, VP2V/SP9FIH, VP2VAK, J79L, XX9TIH
Guest operator at: BY1QH
WPX SSB 2014 Contest Expedition World Winner Plaque (VP2VAK)
WW SSB 2014 Contest 10m – 5th in North America (J79L)
WPX SSB 2015 Contest 15m – 3rd in Asia (9N7WE)
Callsign: SP6CIK
Name: Leszek Przybylak
Licensed: 1967
DXpeditions: VP2V/SP6CIK
DXCC Honor Roll No 1
WW CW 2010 Contest 80m QRP – 1st in World (SO6C)
WW CW 2011 Contest 80m QRP – 2nd in World (SO6C)
WW CW 2013 Contest 10m QRP – 3rd in World (SO6C)
Member of SP6PAZ club
Callsign: SP2FUD
Name: Bogdan Mądry
Licensed: 1972
DXpeditions: 3B8/SP2FUD (three times), VP2V/SP2FUD, J79F, 9N7FD, XX9TUD, C5FUD
316 entities awarded by the DXCC
WPX SSB 2015 Contest 20m – 4th in Asia (9N7FD)
Callsign: SP6JZL also DL6EBH
Name: Franek Kościelny
Licensed: 1979
Experiences: phased antenna array expert
300 entities awarded by the DXCC
Member of SP6PAZ club
Callsign: SP6OJK
Name: Jarek Misiak
Licensed: 1985
322 entities awarded by the DXCC
WW SSB 2015 Contest 160m QRP – 2nd in World
Member of SP6PAZ club
Callsign: SP9TCE
Name: Jurek Masłoń
Licensed: 1989
Experiences: EW5M (two times)