Frequentis
Austrian communications and tower systems supplier. Frequentis USA received FAA system design approval, with conditions, on 2 September 2026.
Austria · frequentis.com · 18 sites: 7 operational, 5 trial, 3 planned, 3 unverified
Providers it works with

DFS Remote Tower Control Center Leipzig

Saarbrücken Airport
EDDE
Erfurt-Weimar Airport

Dresden Airport

DFS Aviation Services Remote Tower Center Niedersachsen

Braunschweig-Wolfsburg Airport

Emden Airport
EDDM
Munich Airport (validation virtual tower)
ETIN
Garrison Katterbach (US Army)

Billund Airport

DSNA Remote Tower Centre Toulouse

Tours Val de Loire Airport

Santa Cruz Air Base

Bartow Executive Airport (Digital Tower Operations Center)
KGIF
Winter Haven Regional Airport
KACY
FAA William J. Hughes Technical Center (Atlantic City)

Western Sydney International Airport

Auckland Airport (digital tower contingency)