Jon – YB2ECG. Born on Nov, 1969 found and realize that contesting is much more fun than just dx-ing. Majoring on RTTY and SSB besides taking a picture and riding a bike, he also the administrator for this blog, more detail about his career you could visit his own blogs at http://www.yb2ecg.web.id and http://www.aspret.wordpress.com

Adhi Bimbo – YB3MM. Started Ham activity on 1982 as SWL and BCL. First licensed as 7J2ACW (Japan) on 1992. Currently holding YB3MM and JN4MYM. Interesting on IOTA activity as 8A3B, YE3K, YE5A, YE5M, YE5X,  and other portable callsigns from several “most wanted” islands. Find me on 15m or 10m band during CQWW Contest !

Halim Dani – YB2TJV. Started active on ham radio by joining ORARI since 1982 with callsign YD2DVM then 1984 upgrade to YC2DVM, 2003 YC2TJV, 2007 as Advance YB2TJV
Prefer DX-ing and activating and manage and also QSL Manager for YE2IPY  (Indonesian Polar Year) and YE2H ( lighthouse IDO-374 activity ) and also mantain the APRS system.