Website administrator:

https://ctu.gov.cz/en/

60ghz@ctu.cz

 

Postal address:

Czech Telecommunication Office

PO Box 02

225 02 Praha 025

Czech Republic

 

Phone number:

+420 224 004 646 or +420 224 004 782 (Mon - Fri, 9.00 - 15.00 hrs.)