One year later, he started working as reporter and editor for the Radio Genève Information, and for the Swiss Radio International in Bern where he moderated the popular information magazine Echo der Zeit from 1986 to 1992, in the beginning as correspondent, among others during the revolutions in Slovakia and Romania in 1989, later as chief editor of Echo der Zeit.
Starting in 1993 Stephan Klapproth became the anchorman of the evening news show 10vor10 of the Swiss national television Schweizer Fernsehen SRF.
The prize money of CHF 20,000, he stated to donate to the charity Goutte d'eau which is fighting against child trafficking and prostitution in Asia, those exemplary orphanages have impressed me on a visit to Cambodia.
[8] 10vor10, a current affairs show on German-speaking Swiss public television channel SRF 1, started on 20 August 1990,[9][10] and Stefan Klapproth joined the moderation team in 1993.
His decision to leave the 10vor10 team, Klapproth explained to the SRF officials: I was for the radio in revolutionary Bucharest, flew for television in an experimental aircraft through Africa, hosted by the first five hours as the world on 11 September 2001 did not know what happened [sic]...I would have never dreamed when I was immersed at the university with passion in the political philosophy...[11][12][13] Klapproth teaches television and radio journalism at the Universities of Fribourg,[14] Neuchâtel and Zürich.