FCC Amateur and GMRS license lookup

Search public FCC ULS records by callsign, FRN, name, or location.

KO4RBQ

Catherine J Larson

Active
Service
Amateur
Class
Technician
Location
POINCIANA, FL
FRN
0030910442
Granted
Jun 7, 2021
Expires
Jun 7, 2031

Offline data

ULS Offline

Keep Amateur and GMRS lookup on your device for offline lookup, with automatic updates. Online lookup is always free.

Manage or cancel in Google Play.

Monthly Checking price…
Annual Checking price…

Renews automatically until cancelled.

ULS Offline subscriptions are coming soon.