 1 5Z4YT1CS/m - SSB Year: 2004 Band: 15m Specifics: IOTA AF-040 Lamu island |
 2 5Z4YT1CS - SSB Year: 2004 Band: 17m |
 3 5Z4WI - CW - SSB Year: 2000 Band: 10, 12m Specifics: IOTA AF-067 Wasini island |
 4 5Z4/DJ9RB - CW Year: 2008 Band: 30m |
 5 5Z4/UA4WHX - CW Year: 2005 Band: 15, 17, 20, 30m |
 6 5Z4/JM1CAX - CW Year: 2016 Band: 17m |
 7 5Z0L (F) - CW - SSB Year: 2015 Band: 10, 12, 15, 17m |
 8 5Z0L (F/B) |
 9 5Z4BK - SSB Year: 2003 Band: 10, 17m |
 10 5Z4BL - CW Year: 2003 Band: 10, 12, 15, 17, 20m |
 11 5Z4/DF3FS - CW Year: 2015 Band: 10m |
 12 5Z1A - CW Year: 2005 Band: 20m |
 13 5Z4/LA4GHA - CW Year: 2013 Band: 10m |
 14 5Z4IC - SSB Year: 2000 Band: 10m |
 15 5Z4DZ - CW - SSB Year: 2002, 2004, 2005 Band: 10, 12, 15, 17, 20, 30, 40m |
 16 5Z4/EA4ATI - SSB Year: 2013 Band: 10m |
 17 5Z4/9A3A - CW Year: 2007 Band: 15, 17m |
 18 5Z4/DL7KL - SSB Year: 2016 Band: 17m |
 19 5Z4/PA3EWP - CW Year: 2009 Band: 17m |
 20 5Z4/OM2DX | 5Z4/OM2NW - CW Year: 2006 Band: 17m |
 21 5Z4/DL2RMC - CW - SSB Year: 2016, 2017 Band: 15, 17, 20m |
 22 5Z4/DJ6TF - CW Year: 2016 Band: 12, 17, 20m |
 23 5Z4/OZ1AA - CW Year: 2017 Band: 17, 20m Specifics: IOTA AF-040 Lamu island (May) & Nairobi (June) |
 24 5Z4/DJ4EL - SSB Year: 2014 Band: 10, 17m Specifics: IOTA AF-040 Lamu island |
 25 5Z4/DL2MDU - CW Year: 2007 Band: 17m |
 26 5Z4LS - CW Year: 2006, 2015 Band: 10, 15, 20m |
