|This article is about a/an location in Gekisou Sentai Carranger.|
Kobaan Base is the home base of Signalman when he is on duty on planet Earth. It is a small police-box with an office for Signalman to work and where he departs from whenever he is on duty. It tends to travel to wherever there is problems with the Bowzock or the Carrangers with no real explanation. Ichitarou Tenma tends to hang out at this box as well whenever he's not at school or the Pegasus Garage.