Upon a request, after an registration and its authorization, we are able to provide information which tube of a concrete...

The company TESLA Electrontubes s.r.o. has certified quality management system ISO 9001 for development and production...

We have introduced new line of AM medium wave transmitters up to 10kW. Transmitters are ready for digital broadcasting.

Recently our R&D department finished development of two new vacuum interrupters - 1,2kV for up to 500A and 3,3kV at 320A...