User contributions for Jakub Marek
Appearance
A user with 4 edits. Account created on 1 November 2010.
11 November 2010
- 11:3211:32, 11 November 2010 diff hist +50 LS 90 modulation frequencies
2 November 2010
- 11:5611:56, 2 November 2010 diff hist +23 m LS 90 two new links
1 November 2010
- 16:4516:45, 1 November 2010 diff hist +1,847 N LS 90 start new page
- 16:3116:31, 1 November 2010 diff hist +1 m Train protection system →Country specific legacy systems