IEEE (member, 1991; Senior
member, 1996; Czechoslovakia Section Treasurer 1993, 1994, 1995; MTT/AP
Joint Chapter of Czechoslovakia Section IEEE Chairman 1994,1995,1999; Czechoslovakia
Section Chairman 1996-8, Industry Relations Officer od 2002); člen výboru
8. regionu od r. 1999
IEE (Member, 1993; Fellow,
1997; Czech Centre IEE Secretary/Treasurer od r. 1993)