Radio Communication
Cetus has developed a range of customized applications for communication between mobile entities using Wifi, 3g and VHF networks. Most applications relate to the transmission of telemetry data and position tracking.

Aside from this Kjeld Jensen, the owner of Cetus, works with design and implementation of radio communication networks for operational and emergency purposes in third world countries. He also teaches radio communication theory and practice at both technical- and user level.